[llvm] r311038 - [MachineCopyPropagation] Extend pass to do COPY source forwarding
Geoff Berry via llvm-commits
llvm-commits at lists.llvm.org
Thu Aug 17 17:42:50 PDT 2017
It seems like this is still happening after fixing a couple of issues
with this patch. I'll revert again shortly. I'm having a hard time
understanding what is failing from looking at the buildbot logs though.
Do you have any way of determining what exactly is timing out?
On 8/16/2017 11:13 PM, Vitaly Buka wrote:
> Looks like after this patch Android tests consistently hang
> http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-android/builds/1825
>
> On Wed, Aug 16, 2017 at 1:50 PM, Geoff Berry via llvm-commits
> <llvm-commits at lists.llvm.org <mailto:llvm-commits at lists.llvm.org>> wrote:
>
> Author: gberry
> Date: Wed Aug 16 13:50:01 2017
> New Revision: 311038
>
> URL: http://llvm.org/viewvc/llvm-project?rev=311038&view=rev
> <http://llvm.org/viewvc/llvm-project?rev=311038&view=rev>
> Log:
> [MachineCopyPropagation] Extend pass to do COPY source forwarding
>
> This change extends MachineCopyPropagation to do COPY source forwarding.
>
> This change also extends the MachineCopyPropagation pass to be able to
> be run during register allocation, after physical registers have been
> assigned, but before the virtual registers have been re-written, which
> allows it to remove virtual register COPY LiveIntervals that become dead
> through the forwarding of all of their uses.
>
> Reviewers: qcolombet, javed.absar, MatzeB, jonpa
>
> Subscribers: jyknight, nemanjai, llvm-commits, nhaehnle, mcrosier,
> mgorny
>
> Differential Revision: https://reviews.llvm.org/D30751
> <https://reviews.llvm.org/D30751>
>
> Modified:
> llvm/trunk/include/llvm/CodeGen/Passes.h
> llvm/trunk/include/llvm/InitializePasses.h
> llvm/trunk/lib/CodeGen/CodeGen.cpp
> llvm/trunk/lib/CodeGen/MachineCopyPropagation.cpp
> llvm/trunk/lib/CodeGen/TargetPassConfig.cpp
> llvm/trunk/test/CodeGen/AArch64/aarch64-fold-lslfast.ll
> llvm/trunk/test/CodeGen/AArch64/arm64-AdvSIMD-Scalar.ll
> llvm/trunk/test/CodeGen/AArch64/arm64-zero-cycle-regmov.ll
> llvm/trunk/test/CodeGen/AArch64/f16-instructions.ll
> llvm/trunk/test/CodeGen/AArch64/flags-multiuse.ll
> llvm/trunk/test/CodeGen/AArch64/merge-store-dependency.ll
> llvm/trunk/test/CodeGen/AArch64/neg-imm.ll
> llvm/trunk/test/CodeGen/AMDGPU/byval-frame-setup.ll
> llvm/trunk/test/CodeGen/AMDGPU/call-argument-types.ll
> llvm/trunk/test/CodeGen/AMDGPU/call-preserved-registers.ll
> llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll
> llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll
> llvm/trunk/test/CodeGen/AMDGPU/mubuf-offset-private.ll
> llvm/trunk/test/CodeGen/AMDGPU/multilevel-break.ll
> llvm/trunk/test/CodeGen/AMDGPU/private-access-no-objects.ll
> llvm/trunk/test/CodeGen/AMDGPU/ret.ll
> llvm/trunk/test/CodeGen/ARM/atomic-op.ll
> llvm/trunk/test/CodeGen/ARM/swifterror.ll
> llvm/trunk/test/CodeGen/Mips/llvm-ir/sub.ll
> llvm/trunk/test/CodeGen/PowerPC/fma-mutate.ll
> llvm/trunk/test/CodeGen/PowerPC/inlineasm-i64-reg.ll
> llvm/trunk/test/CodeGen/PowerPC/tail-dup-layout.ll
> llvm/trunk/test/CodeGen/SPARC/32abi.ll
> llvm/trunk/test/CodeGen/SPARC/atomics.ll
> llvm/trunk/test/CodeGen/Thumb/thumb-shrink-wrapping.ll
> llvm/trunk/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll
> llvm/trunk/test/CodeGen/X86/arg-copy-elide.ll
> llvm/trunk/test/CodeGen/X86/avg.ll
> llvm/trunk/test/CodeGen/X86/avx-load-store.ll
> llvm/trunk/test/CodeGen/X86/avx512-bugfix-25270.ll
> llvm/trunk/test/CodeGen/X86/avx512-calling-conv.ll
> llvm/trunk/test/CodeGen/X86/avx512-mask-op.ll
> llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll
> llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll
> llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
> llvm/trunk/test/CodeGen/X86/buildvec-insertvec.ll
> llvm/trunk/test/CodeGen/X86/combine-fcopysign.ll
> llvm/trunk/test/CodeGen/X86/complex-fastmath.ll
> llvm/trunk/test/CodeGen/X86/divide-by-constant.ll
> llvm/trunk/test/CodeGen/X86/fmaxnum.ll
> llvm/trunk/test/CodeGen/X86/fminnum.ll
> llvm/trunk/test/CodeGen/X86/fp128-i128.ll
> llvm/trunk/test/CodeGen/X86/haddsub-2.ll
> llvm/trunk/test/CodeGen/X86/haddsub-undef.ll
> llvm/trunk/test/CodeGen/X86/half.ll
> llvm/trunk/test/CodeGen/X86/inline-asm-fpstack.ll
> llvm/trunk/test/CodeGen/X86/ipra-local-linkage.ll
> llvm/trunk/test/CodeGen/X86/localescape.ll
> llvm/trunk/test/CodeGen/X86/mul-i1024.ll
> llvm/trunk/test/CodeGen/X86/mul-i512.ll
> llvm/trunk/test/CodeGen/X86/mul128.ll
> llvm/trunk/test/CodeGen/X86/pmul.ll
> llvm/trunk/test/CodeGen/X86/powi.ll
> llvm/trunk/test/CodeGen/X86/pr11334.ll
> llvm/trunk/test/CodeGen/X86/pr29112.ll
> llvm/trunk/test/CodeGen/X86/psubus.ll
> llvm/trunk/test/CodeGen/X86/select.ll
> llvm/trunk/test/CodeGen/X86/shrink-wrap-chkstk.ll
> llvm/trunk/test/CodeGen/X86/sqrt-fastmath.ll
> llvm/trunk/test/CodeGen/X86/sse-scalar-fp-arith.ll
> llvm/trunk/test/CodeGen/X86/sse1.ll
> llvm/trunk/test/CodeGen/X86/sse3-avx-addsub-2.ll
> llvm/trunk/test/CodeGen/X86/statepoint-live-in.ll
> llvm/trunk/test/CodeGen/X86/statepoint-stack-usage.ll
> llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll
> llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll
> llvm/trunk/test/CodeGen/X86/vec_minmax_sint.ll
> llvm/trunk/test/CodeGen/X86/vec_shift4.ll
> llvm/trunk/test/CodeGen/X86/vector-blend.ll
> llvm/trunk/test/CodeGen/X86/vector-idiv-sdiv-128.ll
> llvm/trunk/test/CodeGen/X86/vector-idiv-udiv-128.ll
> llvm/trunk/test/CodeGen/X86/vector-rotate-128.ll
> llvm/trunk/test/CodeGen/X86/vector-sext.ll
> llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll
> llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll
> llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll
> llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll
> llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll
> llvm/trunk/test/CodeGen/X86/vector-zext.ll
> llvm/trunk/test/CodeGen/X86/vselect-minmax.ll
> llvm/trunk/test/CodeGen/X86/widen_conv-3.ll
> llvm/trunk/test/CodeGen/X86/widen_conv-4.ll
> llvm/trunk/test/CodeGen/X86/x86-shrink-wrap-unwind.ll
> llvm/trunk/test/CodeGen/X86/x86-shrink-wrapping.ll
>
> Modified: llvm/trunk/include/llvm/CodeGen/Passes.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/Passes.h?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/Passes.h?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/include/llvm/CodeGen/Passes.h (original)
> +++ llvm/trunk/include/llvm/CodeGen/Passes.h Wed Aug 16 13:50:01 2017
> @@ -278,6 +278,11 @@ namespace llvm {
> /// MachineSinking - This pass performs sinking on machine
> instructions.
> extern char &MachineSinkingID;
>
> + /// MachineCopyPropagationPreRegRewrite - This pass performs copy
> propagation
> + /// on machine instructions after register allocation but before
> virtual
> + /// register re-writing..
> + extern char &MachineCopyPropagationPreRegRewriteID;
> +
> /// MachineCopyPropagation - This pass performs copy propagation on
> /// machine instructions.
> extern char &MachineCopyPropagationID;
>
> Modified: llvm/trunk/include/llvm/InitializePasses.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InitializePasses.h?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InitializePasses.h?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/include/llvm/InitializePasses.h (original)
> +++ llvm/trunk/include/llvm/InitializePasses.h Wed Aug 16 13:50:01 2017
> @@ -233,6 +233,7 @@ void initializeMachineBranchProbabilityI
> void initializeMachineCSEPass(PassRegistry&);
> void initializeMachineCombinerPass(PassRegistry&);
> void initializeMachineCopyPropagationPass(PassRegistry&);
> +void initializeMachineCopyPropagationPreRegRewritePass(PassRegistry&);
> void initializeMachineDominanceFrontierPass(PassRegistry&);
> void initializeMachineDominatorTreePass(PassRegistry&);
> void initializeMachineFunctionPrinterPassPass(PassRegistry&);
>
> Modified: llvm/trunk/lib/CodeGen/CodeGen.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CodeGen.cpp?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CodeGen.cpp?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/CodeGen.cpp (original)
> +++ llvm/trunk/lib/CodeGen/CodeGen.cpp Wed Aug 16 13:50:01 2017
> @@ -54,6 +54,7 @@ void llvm::initializeCodeGen(PassRegistr
> initializeMachineCSEPass(Registry);
> initializeMachineCombinerPass(Registry);
> initializeMachineCopyPropagationPass(Registry);
> + initializeMachineCopyPropagationPreRegRewritePass(Registry);
> initializeMachineDominatorTreePass(Registry);
> initializeMachineFunctionPrinterPassPass(Registry);
> initializeMachineLICMPass(Registry);
>
> Modified: llvm/trunk/lib/CodeGen/MachineCopyPropagation.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineCopyPropagation.cpp?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineCopyPropagation.cpp?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/MachineCopyPropagation.cpp (original)
> +++ llvm/trunk/lib/CodeGen/MachineCopyPropagation.cpp Wed Aug 16
> 13:50:01 2017
> @@ -7,18 +7,62 @@
> //
> //===----------------------------------------------------------------------===//
> //
> -// This is an extremely simple MachineInstr-level copy propagation
> pass.
> +// This is a simple MachineInstr-level copy forwarding pass. It
> may be run at
> +// two places in the codegen pipeline:
> +// - After register allocation but before virtual registers have
> been remapped
> +// to physical registers.
> +// - After physical register remapping.
> +//
> +// The optimizations done vary slightly based on whether virtual
> registers are
> +// still present. In both cases, this pass forwards the source of
> COPYs to the
> +// users of their destinations when doing so is legal. For example:
> +//
> +// %vreg1 = COPY %vreg0
> +// ...
> +// ... = OP %vreg1
> +//
> +// If
> +// - the physical register assigned to %vreg0 has not been
> clobbered by the
> +// time of the use of %vreg1
> +// - the register class constraints are satisfied
> +// - the COPY def is the only value that reaches OP
> +// then this pass replaces the above with:
> +//
> +// %vreg1 = COPY %vreg0
> +// ...
> +// ... = OP %vreg0
> +//
> +// and updates the relevant state required by VirtRegMap (e.g.
> LiveIntervals).
> +// COPYs whose LiveIntervals become dead as a result of this
> forwarding (i.e. if
> +// all uses of %vreg1 are changed to %vreg0) are removed.
> +//
> +// When being run with only physical registers, this pass will also
> remove some
> +// redundant COPYs. For example:
> +//
> +// %R1 = COPY %R0
> +// ... // No clobber of %R1
> +// %R0 = COPY %R1 <<< Removed
> +//
> +// or
> +//
> +// %R1 = COPY %R0
> +// ... // No clobber of %R0
> +// %R1 = COPY %R0 <<< Removed
> //
> //===----------------------------------------------------------------------===//
>
> +#include "LiveDebugVariables.h"
> #include "llvm/ADT/DenseMap.h"
> #include "llvm/ADT/SetVector.h"
> #include "llvm/ADT/SmallVector.h"
> #include "llvm/ADT/Statistic.h"
> +#include "llvm/CodeGen/LiveRangeEdit.h"
> +#include "llvm/CodeGen/LiveStackAnalysis.h"
> #include "llvm/CodeGen/MachineFunction.h"
> #include "llvm/CodeGen/MachineFunctionPass.h"
> #include "llvm/CodeGen/MachineRegisterInfo.h"
> #include "llvm/CodeGen/Passes.h"
> +#include "llvm/CodeGen/VirtRegMap.h"
> #include "llvm/Pass.h"
> #include "llvm/Support/Debug.h"
> #include "llvm/Support/raw_ostream.h"
> @@ -30,24 +74,48 @@ using namespace llvm;
> #define DEBUG_TYPE "machine-cp"
>
> STATISTIC(NumDeletes, "Number of dead copies deleted");
> +STATISTIC(NumCopyForwards, "Number of copy uses forwarded");
>
> namespace {
> typedef SmallVector<unsigned, 4> RegList;
> typedef DenseMap<unsigned, RegList> SourceMap;
> typedef DenseMap<unsigned, MachineInstr*> Reg2MIMap;
>
> - class MachineCopyPropagation : public MachineFunctionPass {
> + class MachineCopyPropagation : public MachineFunctionPass,
> + private LiveRangeEdit::Delegate {
> const TargetRegisterInfo *TRI;
> const TargetInstrInfo *TII;
> - const MachineRegisterInfo *MRI;
> + MachineRegisterInfo *MRI;
> + MachineFunction *MF;
> + SlotIndexes *Indexes;
> + LiveIntervals *LIS;
> + const VirtRegMap *VRM;
> + // True if this pass being run before virtual registers are
> remapped to
> + // physical ones.
> + bool PreRegRewrite;
> + bool NoSubRegLiveness;
> +
> + protected:
> + MachineCopyPropagation(char &ID, bool PreRegRewrite)
> + : MachineFunctionPass(ID), PreRegRewrite(PreRegRewrite) {}
>
> public:
> static char ID; // Pass identification, replacement for typeid
> - MachineCopyPropagation() : MachineFunctionPass(ID) {
> + MachineCopyPropagation() : MachineCopyPropagation(ID, false) {
>
> initializeMachineCopyPropagationPass(*PassRegistry::getPassRegistry());
> }
>
> void getAnalysisUsage(AnalysisUsage &AU) const override {
> + if (PreRegRewrite) {
> + AU.addRequired<SlotIndexes>();
> + AU.addPreserved<SlotIndexes>();
> + AU.addRequired<LiveIntervals>();
> + AU.addPreserved<LiveIntervals>();
> + AU.addRequired<VirtRegMap>();
> + AU.addPreserved<VirtRegMap>();
> + AU.addPreserved<LiveDebugVariables>();
> + AU.addPreserved<LiveStacks>();
> + }
> AU.setPreservesCFG();
> MachineFunctionPass::getAnalysisUsage(AU);
> }
> @@ -55,6 +123,10 @@ namespace {
> bool runOnMachineFunction(MachineFunction &MF) override;
>
> MachineFunctionProperties getRequiredProperties() const override {
> + if (PreRegRewrite)
> + return MachineFunctionProperties()
> + .set(MachineFunctionProperties::Property::NoPHIs)
> + .set(MachineFunctionProperties::Property::TracksLiveness);
> return MachineFunctionProperties().set(
> MachineFunctionProperties::Property::NoVRegs);
> }
> @@ -64,6 +136,28 @@ namespace {
> void ReadRegister(unsigned Reg);
> void CopyPropagateBlock(MachineBasicBlock &MBB);
> bool eraseIfRedundant(MachineInstr &Copy, unsigned Src,
> unsigned Def);
> + unsigned getPhysReg(unsigned Reg, unsigned SubReg);
> + unsigned getPhysReg(const MachineOperand &Opnd) {
> + return getPhysReg(Opnd.getReg(), Opnd.getSubReg());
> + }
> + unsigned getFullPhysReg(const MachineOperand &Opnd) {
> + return getPhysReg(Opnd.getReg(), 0);
> + }
> + void forwardUses(MachineInstr &MI);
> + bool isForwardableRegClassCopy(const MachineInstr &Copy,
> + const MachineInstr &UseI);
> + std::tuple<unsigned, unsigned, bool>
> + checkUseSubReg(const MachineOperand &CopySrc, const
> MachineOperand &MOUse);
> + bool hasImplicitOverlap(const MachineInstr &MI, const
> MachineOperand &Use);
> + void narrowRegClass(const MachineInstr &MI, const
> MachineOperand &MOUse,
> + unsigned NewUseReg, unsigned NewUseSubReg);
> + void updateForwardedCopyLiveInterval(const MachineInstr &Copy,
> + const MachineInstr &UseMI,
> + unsigned OrigUseReg,
> + unsigned NewUseReg,
> + unsigned NewUseSubReg);
> + /// LiveRangeEdit callback for eliminateDeadDefs().
> + void LRE_WillEraseInstruction(MachineInstr *MI) override;
>
> /// Candidates for deletion.
> SmallSetVector<MachineInstr*, 8> MaybeDeadCopies;
> @@ -75,6 +169,15 @@ namespace {
> SourceMap SrcMap;
> bool Changed;
> };
> +
> + class MachineCopyPropagationPreRegRewrite : public
> MachineCopyPropagation {
> + public:
> + static char ID; // Pass identification, replacement for typeid
> + MachineCopyPropagationPreRegRewrite()
> + : MachineCopyPropagation(ID, true) {
> +
> initializeMachineCopyPropagationPreRegRewritePass(*PassRegistry::getPassRegistry());
> + }
> + };
> }
> char MachineCopyPropagation::ID = 0;
> char &llvm::MachineCopyPropagationID = MachineCopyPropagation::ID;
> @@ -82,6 +185,29 @@ char &llvm::MachineCopyPropagationID = M
> INITIALIZE_PASS(MachineCopyPropagation, DEBUG_TYPE,
> "Machine Copy Propagation Pass", false, false)
>
> +/// We have two separate passes that are very similar, the only
> difference being
> +/// where they are meant to be run in the pipeline. This is done
> for several
> +/// reasons:
> +/// - the two passes have different dependencies
> +/// - some targets want to disable the later run of this pass, but
> not the
> +/// earlier one (e.g. NVPTX and WebAssembly)
> +/// - it allows for easier debugging via llc
> +
> +char MachineCopyPropagationPreRegRewrite::ID = 0;
> +char &llvm::MachineCopyPropagationPreRegRewriteID =
> MachineCopyPropagationPreRegRewrite::ID;
> +
> +INITIALIZE_PASS_BEGIN(MachineCopyPropagationPreRegRewrite,
> + "machine-cp-prerewrite",
> + "Machine Copy Propagation Pre-Register
> Rewrite Pass",
> + false, false)
> +INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
> +INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
> +INITIALIZE_PASS_DEPENDENCY(VirtRegMap)
> +INITIALIZE_PASS_END(MachineCopyPropagationPreRegRewrite,
> + "machine-cp-prerewrite",
> + "Machine Copy Propagation Pre-Register Rewrite
> Pass", false,
> + false)
> +
> /// Remove any entry in \p Map where the register is a subregister
> or equal to
> /// a register contained in \p Regs.
> static void removeRegsFromMap(Reg2MIMap &Map, const RegList &Regs,
> @@ -122,6 +248,10 @@ void MachineCopyPropagation::ClobberRegi
> }
>
> void MachineCopyPropagation::ReadRegister(unsigned Reg) {
> + // We don't track MaybeDeadCopies when running pre-VirtRegRewriter.
> + if (PreRegRewrite)
> + return;
> +
> // If 'Reg' is defined by a copy, the copy is no longer a candidate
> // for elimination.
> for (MCRegAliasIterator AI(Reg, TRI, true); AI.isValid(); ++AI) {
> @@ -153,6 +283,46 @@ static bool isNopCopy(const MachineInstr
> return SubIdx == TRI->getSubRegIndex(PreviousDef, Def);
> }
>
> +/// Return the physical register assigned to \p Reg if it is a
> virtual register,
> +/// otherwise just return the physical reg from the operand itself.
> +///
> +/// If \p SubReg is 0 then return the full physical register
> assigned to the
> +/// virtual register ignoring subregs. If we aren't tracking
> sub-reg liveness
> +/// then we need to use this to be more conservative with clobbers
> by killing
> +/// all super reg and their sub reg COPYs as well. This is to
> prevent COPY
> +/// forwarding in cases like the following:
> +///
> +/// %vreg2 = COPY %vreg1:sub1
> +/// %vreg3 = COPY %vreg1:sub0
> +/// ... = OP1 %vreg2
> +/// ... = OP2 %vreg3
> +///
> +/// After forward %vreg2 (assuming this is the last use of %vreg1) and
> +/// VirtRegRewriter adding kill markers we have:
> +///
> +/// %vreg3 = COPY %vreg1:sub0
> +/// ... = OP1 %vreg1:sub1<kill>
> +/// ... = OP2 %vreg3
> +///
> +/// If %vreg3 is assigned to a sub-reg of %vreg1, then after
> rewriting we have:
> +///
> +/// ... = OP1 R0:sub1, R0<imp-use,kill>
> +/// ... = OP2 R0:sub0
> +///
> +/// and the use of R0 by OP2 will not have a valid definition.
> +unsigned MachineCopyPropagation::getPhysReg(unsigned Reg, unsigned
> SubReg) {
> +
> + // Physical registers cannot have subregs.
> + if (!TargetRegisterInfo::isVirtualRegister(Reg))
> + return Reg;
> +
> + assert(PreRegRewrite && "Unexpected virtual register encountered");
> + Reg = VRM->getPhys(Reg);
> + if (SubReg && !NoSubRegLiveness)
> + Reg = TRI->getSubReg(Reg, SubReg);
> + return Reg;
> +}
> +
> /// Remove instruction \p Copy if there exists a previous copy
> that copies the
> /// register \p Src to the register \p Def; This may happen
> indirectly by
> /// copying the super registers.
> @@ -190,6 +360,325 @@ bool MachineCopyPropagation::eraseIfRedu
> return true;
> }
>
> +
> +/// Decide whether we should forward the destination of \param Copy
> to its use
> +/// in \param UseI based on the register class of the Copy
> operands. Same-class
> +/// COPYs are always accepted by this function, but cross-class
> COPYs are only
> +/// accepted if they are forwarded to another COPY with the operand
> register
> +/// classes reversed. For example:
> +///
> +/// RegClassA = COPY RegClassB // Copy parameter
> +/// ...
> +/// RegClassB = COPY RegClassA // UseI parameter
> +///
> +/// which after forwarding becomes
> +///
> +/// RegClassA = COPY RegClassB
> +/// ...
> +/// RegClassB = COPY RegClassB
> +///
> +/// so we have reduced the number of cross-class COPYs and potentially
> +/// introduced a no COPY that can be removed.
> +bool MachineCopyPropagation::isForwardableRegClassCopy(
> + const MachineInstr &Copy, const MachineInstr &UseI) {
> + auto isCross = [&](const MachineOperand &Dst, const
> MachineOperand &Src) {
> + unsigned DstReg = Dst.getReg();
> + unsigned SrcPhysReg = getPhysReg(Src);
> + const TargetRegisterClass *DstRC;
> + if (TargetRegisterInfo::isVirtualRegister(DstReg)) {
> + DstRC = MRI->getRegClass(DstReg);
> + unsigned DstSubReg = Dst.getSubReg();
> + if (DstSubReg)
> + SrcPhysReg = TRI->getMatchingSuperReg(SrcPhysReg,
> DstSubReg, DstRC);
> + } else
> + DstRC = TRI->getMinimalPhysRegClass(DstReg);
> +
> + return !DstRC->contains(SrcPhysReg);
> + };
> +
> + const MachineOperand &CopyDst = Copy.getOperand(0);
> + const MachineOperand &CopySrc = Copy.getOperand(1);
> +
> + if (!isCross(CopyDst, CopySrc))
> + return true;
> +
> + if (!UseI.isCopy())
> + return false;
> +
> + assert(getFullPhysReg(UseI.getOperand(1)) ==
> getFullPhysReg(CopyDst));
> + return !isCross(UseI.getOperand(0), CopySrc);
> +}
> +
> +/// Check that the subregs on the copy source operand (\p CopySrc)
> and the use
> +/// operand to be forwarded to (\p MOUse) are compatible with doing the
> +/// forwarding. Also computes the new register and subregister to
> be used in
> +/// the forwarded-to instruction.
> +std::tuple<unsigned, unsigned, bool>
> MachineCopyPropagation::checkUseSubReg(
> + const MachineOperand &CopySrc, const MachineOperand &MOUse) {
> + unsigned NewUseReg = CopySrc.getReg();
> + unsigned NewUseSubReg;
> +
> + if (TargetRegisterInfo::isPhysicalRegister(NewUseReg)) {
> + // If MOUse is a virtual reg, we need to apply it to the new
> physical reg
> + // we're going to replace it with.
> + if (MOUse.getSubReg())
> + NewUseReg = TRI->getSubReg(NewUseReg, MOUse.getSubReg());
> + // If the original use subreg isn't valid on the new src reg,
> we can't
> + // forward it here.
> + if (!NewUseReg)
> + return std::make_tuple(0, 0, false);
> + NewUseSubReg = 0;
> + } else {
> + // %v1 = COPY %v2:sub1
> + // USE %v1:sub2
> + // The new use is %v2:sub1:sub2
> + NewUseSubReg =
> + TRI->composeSubRegIndices(CopySrc.getSubReg(),
> MOUse.getSubReg());
> + // Check that NewUseSubReg is valid on NewUseReg
> + if (NewUseSubReg &&
> + !TRI->getSubClassWithSubReg(MRI->getRegClass(NewUseReg),
> NewUseSubReg))
> + return std::make_tuple(0, 0, false);
> + }
> +
> + return std::make_tuple(NewUseReg, NewUseSubReg, true);
> +}
> +
> +/// Check that \p MI does not have implicit uses that overlap with
> it's \p Use
> +/// operand (the register being replaced), since these can sometimes be
> +/// implicitly tied to other operands. For example, on AMDGPU:
> +///
> +/// V_MOVRELS_B32_e32 %VGPR2, %M0<imp-use>, %EXEC<imp-use>,
> %VGPR2_VGPR3_VGPR4_VGPR5<imp-use>
> +///
> +/// the %VGPR2 is implicitly tied to the larger reg operand, but we
> have no
> +/// way of knowing we need to update the latter when updating the
> former.
> +bool MachineCopyPropagation::hasImplicitOverlap(const MachineInstr &MI,
> + const
> MachineOperand &Use) {
> + if (!TargetRegisterInfo::isPhysicalRegister(Use.getReg()))
> + return false;
> +
> + for (const MachineOperand &MIUse : MI.uses())
> + if (&MIUse != &Use && MIUse.isReg() && MIUse.isImplicit() &&
> + TRI->regsOverlap(Use.getReg(), MIUse.getReg()))
> + return true;
> +
> + return false;
> +}
> +
> +/// Narrow the register class of the forwarded vreg so it matches any
> +/// instruction constraints. \p MI is the instruction being
> forwarded to. \p
> +/// MOUse is the operand being replaced in \p MI (which hasn't yet
> been updated
> +/// at the time this function is called). \p NewUseReg and \p
> NewUseSubReg are
> +/// what the \p MOUse will be changed to after forwarding.
> +///
> +/// If we are forwarding
> +/// A:RCA = COPY B:RCB
> +/// into
> +/// ... = OP A:RCA
> +///
> +/// then we need to narrow the register class of B so that it is a
> subclass
> +/// of RCA so that it meets the instruction register class constraints.
> +void MachineCopyPropagation::narrowRegClass(const MachineInstr &MI,
> + const MachineOperand
> &MOUse,
> + unsigned NewUseReg,
> + unsigned NewUseSubReg) {
> + if (!TargetRegisterInfo::isVirtualRegister(NewUseReg))
> + return;
> +
> + // Make sure the virtual reg class allows the subreg.
> + if (NewUseSubReg) {
> + const TargetRegisterClass *CurUseRC = MRI->getRegClass(NewUseReg);
> + const TargetRegisterClass *NewUseRC =
> + TRI->getSubClassWithSubReg(CurUseRC, NewUseSubReg);
> + if (CurUseRC != NewUseRC) {
> + DEBUG(dbgs() << "MCP: Setting regclass of " <<
> PrintReg(NewUseReg, TRI)
> + << " to " << TRI->getRegClassName(NewUseRC) <<
> "\n");
> + MRI->setRegClass(NewUseReg, NewUseRC);
> + }
> + }
> +
> + unsigned MOUseOpNo = &MOUse - &MI.getOperand(0);
> + const TargetRegisterClass *InstRC =
> + TII->getRegClass(MI.getDesc(), MOUseOpNo, TRI, *MF);
> + if (InstRC) {
> + const TargetRegisterClass *CurUseRC = MRI->getRegClass(NewUseReg);
> + if (NewUseSubReg)
> + InstRC = TRI->getMatchingSuperRegClass(CurUseRC, InstRC,
> NewUseSubReg);
> + if (!InstRC->hasSubClassEq(CurUseRC)) {
> + const TargetRegisterClass *NewUseRC =
> + TRI->getCommonSubClass(InstRC, CurUseRC);
> + DEBUG(dbgs() << "MCP: Setting regclass of " <<
> PrintReg(NewUseReg, TRI)
> + << " to " << TRI->getRegClassName(NewUseRC) <<
> "\n");
> + MRI->setRegClass(NewUseReg, NewUseRC);
> + }
> + }
> +}
> +
> +/// Update the LiveInterval information to reflect the destination
> of \p Copy
> +/// being forwarded to a use in \p UseMI. \p OrigUseReg is the
> register being
> +/// forwarded through. It should be the destination register of \p
> Copy and has
> +/// already been replaced in \p UseMI at the point this function is
> called. \p
> +/// NewUseReg and \p NewUseSubReg are the register and subregister
> being
> +/// forwarded. They should be the source register of the \p Copy
> and should be
> +/// the value of the \p UseMI operand being forwarded at the point
> this function
> +/// is called.
> +void MachineCopyPropagation::updateForwardedCopyLiveInterval(
> + const MachineInstr &Copy, const MachineInstr &UseMI, unsigned
> OrigUseReg,
> + unsigned NewUseReg, unsigned NewUseSubReg) {
> +
> + assert(TRI->isSubRegisterEq(getPhysReg(OrigUseReg, 0),
> + getFullPhysReg(Copy.getOperand(0))) &&
> + "OrigUseReg mismatch");
> + assert(TRI->isSubRegisterEq(getFullPhysReg(Copy.getOperand(1)),
> + getPhysReg(NewUseReg, 0)) &&
> + "NewUseReg mismatch");
> +
> + // Extend live range starting from COPY early-clobber slot, since
> that
> + // is where the original src live range ends.
> + SlotIndex CopyUseIdx =
> + Indexes->getInstructionIndex(Copy).getRegSlot(true
> /*=EarlyClobber*/);
> + SlotIndex UseIdx = Indexes->getInstructionIndex(UseMI).getRegSlot();
> + if (TargetRegisterInfo::isVirtualRegister(NewUseReg)) {
> + LiveInterval &LI = LIS->getInterval(NewUseReg);
> + LI.extendInBlock(CopyUseIdx, UseIdx);
> + LaneBitmask UseMask = TRI->getSubRegIndexLaneMask(NewUseSubReg);
> + for (auto &S : LI.subranges())
> + if ((S.LaneMask & UseMask).any() && S.find(CopyUseIdx))
> + S.extendInBlock(CopyUseIdx, UseIdx);
> + } else {
> + assert(NewUseSubReg == 0 && "Unexpected subreg on physical
> register!");
> + for (MCRegUnitIterator UI(NewUseReg, TRI); UI.isValid(); ++UI) {
> + LiveRange &LR = LIS->getRegUnit(*UI);
> + LR.extendInBlock(CopyUseIdx, UseIdx);
> + }
> + }
> +
> + if (!TargetRegisterInfo::isVirtualRegister(OrigUseReg))
> + return;
> +
> + LiveInterval &LI = LIS->getInterval(OrigUseReg);
> +
> + // Can happen for undef uses.
> + if (LI.empty())
> + return;
> +
> + SlotIndex UseIndex = Indexes->getInstructionIndex(UseMI);
> + const LiveRange::Segment *UseSeg = LI.getSegmentContaining(UseIndex);
> +
> + // Only shrink if forwarded use is the end of a segment.
> + if (UseSeg->end != UseIndex.getRegSlot())
> + return;
> +
> + SmallVector<MachineInstr *, 4> DeadInsts;
> + LIS->shrinkToUses(&LI, &DeadInsts);
> + if (!DeadInsts.empty()) {
> + SmallVector<unsigned, 8> NewRegs;
> + LiveRangeEdit(nullptr, NewRegs, *MF, *LIS, nullptr, this)
> + .eliminateDeadDefs(DeadInsts);
> + }
> +}
> +
> +void MachineCopyPropagation::LRE_WillEraseInstruction(MachineInstr
> *MI) {
> + // Remove this COPY from further consideration for forwarding.
> + ClobberRegister(getFullPhysReg(MI->getOperand(0)));
> + Changed = true;
> +}
> +
> +/// Look for available copies whose destination register is used by
> \p MI and
> +/// replace the use in \p MI with the copy's source register.
> +void MachineCopyPropagation::forwardUses(MachineInstr &MI) {
> + if (AvailCopyMap.empty())
> + return;
> +
> + // Look for non-tied explicit vreg uses that have an active COPY
> + // instruction that defines the physical register allocated to them.
> + // Replace the vreg with the source of the active COPY.
> + for (MachineOperand &MOUse : MI.explicit_uses()) {
> + if (!MOUse.isReg() || MOUse.isTied())
> + continue;
> +
> + unsigned UseReg = MOUse.getReg();
> + if (!UseReg)
> + continue;
> +
> + if (TargetRegisterInfo::isVirtualRegister(UseReg))
> + UseReg = VRM->getPhys(UseReg);
> + else if (MI.isCall() || MI.isReturn() || MI.isInlineAsm() ||
> + MI.hasUnmodeledSideEffects() || MI.isDebugValue() ||
> MI.isKill())
> + // Some instructions seem to have ABI uses e.g. not marked as
> + // implicit, which can lead to forwarding them when we
> shouldn't, so
> + // restrict the types of instructions we forward physical
> regs into.
> + continue;
> +
> + // Don't forward COPYs via non-allocatable regs since they can have
> + // non-standard semantics.
> + if (!MRI->isAllocatable(UseReg))
> + continue;
> +
> + auto CI = AvailCopyMap.find(UseReg);
> + if (CI == AvailCopyMap.end())
> + continue;
> +
> + MachineInstr &Copy = *CI->second;
> + MachineOperand &CopyDst = Copy.getOperand(0);
> + MachineOperand &CopySrc = Copy.getOperand(1);
> +
> + // Don't forward COPYs that are already NOPs due to register
> assignment.
> + if (getPhysReg(CopyDst) == getPhysReg(CopySrc))
> + continue;
> +
> + // FIXME: Don't handle partial uses of wider COPYs yet.
> + if (CopyDst.getSubReg() != 0 || UseReg != getPhysReg(CopyDst))
> + continue;
> +
> + // Don't forward COPYs of non-allocatable regs unless they are
> constant.
> + unsigned CopySrcReg = CopySrc.getReg();
> + if (TargetRegisterInfo::isPhysicalRegister(CopySrcReg) &&
> + !MRI->isAllocatable(CopySrcReg) &&
> !MRI->isConstantPhysReg(CopySrcReg))
> + continue;
> +
> + if (!isForwardableRegClassCopy(Copy, MI))
> + continue;
> +
> + unsigned NewUseReg, NewUseSubReg;
> + bool SubRegOK;
> + std::tie(NewUseReg, NewUseSubReg, SubRegOK) =
> + checkUseSubReg(CopySrc, MOUse);
> + if (!SubRegOK)
> + continue;
> +
> + if (hasImplicitOverlap(MI, MOUse))
> + continue;
> +
> + DEBUG(dbgs() << "MCP: Replacing "
> + << PrintReg(MOUse.getReg(), TRI, MOUse.getSubReg())
> + << "\n with "
> + << PrintReg(NewUseReg, TRI, CopySrc.getSubReg())
> + << "\n in "
> + << MI
> + << " from "
> + << Copy);
> +
> + narrowRegClass(MI, MOUse, NewUseReg, NewUseSubReg);
> +
> + unsigned OrigUseReg = MOUse.getReg();
> + MOUse.setReg(NewUseReg);
> + MOUse.setSubReg(NewUseSubReg);
> +
> + DEBUG(dbgs() << "MCP: After replacement: " << MI << "\n");
> +
> + if (PreRegRewrite)
> + updateForwardedCopyLiveInterval(Copy, MI, OrigUseReg, NewUseReg,
> + NewUseSubReg);
> + else
> + for (MachineInstr &KMI :
> + make_range(Copy.getIterator(),
> std::next(MI.getIterator())))
> + KMI.clearRegisterKills(NewUseReg, TRI);
> +
> + ++NumCopyForwards;
> + Changed = true;
> + }
> +}
> +
> void MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock
> &MBB) {
> DEBUG(dbgs() << "MCP: CopyPropagateBlock " << MBB.getName() <<
> "\n");
>
> @@ -198,12 +687,8 @@ void MachineCopyPropagation::CopyPropaga
> ++I;
>
> if (MI->isCopy()) {
> - unsigned Def = MI->getOperand(0).getReg();
> - unsigned Src = MI->getOperand(1).getReg();
> -
> - assert(!TargetRegisterInfo::isVirtualRegister(Def) &&
> - !TargetRegisterInfo::isVirtualRegister(Src) &&
> - "MachineCopyPropagation should be run after register
> allocation!");
> + unsigned Def = getPhysReg(MI->getOperand(0));
> + unsigned Src = getPhysReg(MI->getOperand(1));
>
> // The two copies cancel out and the source of the first copy
> // hasn't been overridden, eliminate the second one. e.g.
> @@ -220,8 +705,16 @@ void MachineCopyPropagation::CopyPropaga
> // %ECX<def> = COPY %EAX
> // =>
> // %ECX<def> = COPY %EAX
> - if (eraseIfRedundant(*MI, Def, Src) || eraseIfRedundant(*MI,
> Src, Def))
> - continue;
> + if (!PreRegRewrite)
> + if (eraseIfRedundant(*MI, Def, Src) ||
> eraseIfRedundant(*MI, Src, Def))
> + continue;
> +
> + forwardUses(*MI);
> +
> + // Src may have been changed by forwardUses()
> + Src = getPhysReg(MI->getOperand(1));
> + unsigned DefClobber = getFullPhysReg(MI->getOperand(0));
> + unsigned SrcClobber = getFullPhysReg(MI->getOperand(1));
>
> // If Src is defined by a previous copy, the previous copy
> cannot be
> // eliminated.
> @@ -238,7 +731,10 @@ void MachineCopyPropagation::CopyPropaga
> DEBUG(dbgs() << "MCP: Copy is a deletion candidate: ";
> MI->dump());
>
> // Copy is now a candidate for deletion.
> - if (!MRI->isReserved(Def))
> + // Only look for dead COPYs if we're not running just before
> + // VirtRegRewriter, since presumably these COPYs will have
> already been
> + // removed.
> + if (!PreRegRewrite && !MRI->isReserved(Def))
> MaybeDeadCopies.insert(MI);
>
> // If 'Def' is previously source of another copy, then this
> earlier copy's
> @@ -248,11 +744,11 @@ void MachineCopyPropagation::CopyPropaga
> // %xmm2<def> = copy %xmm0
> // ...
> // %xmm2<def> = copy %xmm9
> - ClobberRegister(Def);
> + ClobberRegister(DefClobber);
> for (const MachineOperand &MO : MI->implicit_operands()) {
> if (!MO.isReg() || !MO.isDef())
> continue;
> - unsigned Reg = MO.getReg();
> + unsigned Reg = getFullPhysReg(MO);
> if (!Reg)
> continue;
> ClobberRegister(Reg);
> @@ -267,13 +763,27 @@ void MachineCopyPropagation::CopyPropaga
>
> // Remember source that's copied to Def. Once it's
> clobbered, then
> // it's no longer available for copy propagation.
> - RegList &DestList = SrcMap[Src];
> - if (!is_contained(DestList, Def))
> - DestList.push_back(Def);
> + RegList &DestList = SrcMap[SrcClobber];
> + if (!is_contained(DestList, DefClobber))
> + DestList.push_back(DefClobber);
>
> continue;
> }
>
> + // Clobber any earlyclobber regs first.
> + for (const MachineOperand &MO : MI->operands())
> + if (MO.isReg() && MO.isEarlyClobber()) {
> + unsigned Reg = getFullPhysReg(MO);
> + // If we have a tied earlyclobber, that means it is also
> read by this
> + // instruction, so we need to make sure we don't remove it
> as dead
> + // later.
> + if (MO.isTied())
> + ReadRegister(Reg);
> + ClobberRegister(Reg);
> + }
> +
> + forwardUses(*MI);
> +
> // Not a copy.
> SmallVector<unsigned, 2> Defs;
> const MachineOperand *RegMask = nullptr;
> @@ -282,14 +792,11 @@ void MachineCopyPropagation::CopyPropaga
> RegMask = &MO;
> if (!MO.isReg())
> continue;
> - unsigned Reg = MO.getReg();
> + unsigned Reg = getFullPhysReg(MO);
> if (!Reg)
> continue;
>
> - assert(!TargetRegisterInfo::isVirtualRegister(Reg) &&
> - "MachineCopyPropagation should be run after register
> allocation!");
> -
> - if (MO.isDef()) {
> + if (MO.isDef() && !MO.isEarlyClobber()) {
> Defs.push_back(Reg);
> continue;
> } else if (MO.readsReg())
> @@ -346,6 +853,8 @@ void MachineCopyPropagation::CopyPropaga
> // since we don't want to trust live-in lists.
> if (MBB.succ_empty()) {
> for (MachineInstr *MaybeDead : MaybeDeadCopies) {
> + DEBUG(dbgs() << "MCP: Removing copy due to no live-out succ: ";
> + MaybeDead->dump());
> assert(!MRI->isReserved(MaybeDead->getOperand(0).getReg()));
> MaybeDead->eraseFromParent();
> Changed = true;
> @@ -368,10 +877,16 @@ bool MachineCopyPropagation::runOnMachin
> TRI = MF.getSubtarget().getRegisterInfo();
> TII = MF.getSubtarget().getInstrInfo();
> MRI = &MF.getRegInfo();
> + this->MF = &MF;
> + if (PreRegRewrite) {
> + Indexes = &getAnalysis<SlotIndexes>();
> + LIS = &getAnalysis<LiveIntervals>();
> + VRM = &getAnalysis<VirtRegMap>();
> + }
> + NoSubRegLiveness = !MRI->subRegLivenessEnabled();
>
> for (MachineBasicBlock &MBB : MF)
> CopyPropagateBlock(MBB);
>
> return Changed;
> }
> -
>
> Modified: llvm/trunk/lib/CodeGen/TargetPassConfig.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TargetPassConfig.cpp?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TargetPassConfig.cpp?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/TargetPassConfig.cpp (original)
> +++ llvm/trunk/lib/CodeGen/TargetPassConfig.cpp Wed Aug 16 13:50:01 2017
> @@ -88,6 +88,8 @@ static cl::opt<bool> DisableCGP("disable
> cl::desc("Disable Codegen Prepare"));
> static cl::opt<bool> DisableCopyProp("disable-copyprop", cl::Hidden,
> cl::desc("Disable Copy Propagation pass"));
> +static cl::opt<bool>
> DisableCopyPropPreRegRewrite("disable-copyprop-prerewrite", cl::Hidden,
> + cl::desc("Disable Copy Propagation Pre-Register Re-write pass"));
> static cl::opt<bool>
> DisablePartialLibcallInlining("disable-partial-libcall-inlining",
> cl::Hidden, cl::desc("Disable Partial Libcall Inlining"));
> static cl::opt<bool> EnableImplicitNullChecks(
> @@ -248,6 +250,9 @@ static IdentifyingPassPtr overridePass(A
> if (StandardID == &MachineCopyPropagationID)
> return applyDisable(TargetID, DisableCopyProp);
>
> + if (StandardID == &MachineCopyPropagationPreRegRewriteID)
> + return applyDisable(TargetID, DisableCopyPropPreRegRewrite);
> +
> return TargetID;
> }
>
> @@ -1059,6 +1064,10 @@ void TargetPassConfig::addOptimizedRegAl
> // Allow targets to change the register assignments before
> rewriting.
> addPreRewrite();
>
> + // Copy propagate to forward register uses and try to eliminate
> COPYs that
> + // were not coalesced.
> + addPass(&MachineCopyPropagationPreRegRewriteID);
> +
> // Finally rewrite virtual registers.
> addPass(&VirtRegRewriterID);
>
>
> Modified: llvm/trunk/test/CodeGen/AArch64/aarch64-fold-lslfast.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/aarch64-fold-lslfast.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/aarch64-fold-lslfast.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/aarch64-fold-lslfast.ll (original)
> +++ llvm/trunk/test/CodeGen/AArch64/aarch64-fold-lslfast.ll Wed Aug
> 16 13:50:01 2017
> @@ -9,7 +9,8 @@ define i16 @halfword(%struct.a* %ctx, i3
> ; CHECK-LABEL: halfword:
> ; CHECK: ubfx [[REG:x[0-9]+]], x1, #9, #8
> ; CHECK: ldrh [[REG1:w[0-9]+]], [{{.*}}[[REG2:x[0-9]+]], [[REG]],
> lsl #1]
> -; CHECK: strh [[REG1]], [{{.*}}[[REG2]], [[REG]], lsl #1]
> +; CHECK: mov [[REG3:x[0-9]+]], [[REG2]]
> +; CHECK: strh [[REG1]], [{{.*}}[[REG3]], [[REG]], lsl #1]
> %shr81 = lshr i32 %xor72, 9
> %conv82 = zext i32 %shr81 to i64
> %idxprom83 = and i64 %conv82, 255
> @@ -24,7 +25,8 @@ define i32 @word(%struct.b* %ctx, i32 %x
> ; CHECK-LABEL: word:
> ; CHECK: ubfx [[REG:x[0-9]+]], x1, #9, #8
> ; CHECK: ldr [[REG1:w[0-9]+]], [{{.*}}[[REG2:x[0-9]+]], [[REG]],
> lsl #2]
> -; CHECK: str [[REG1]], [{{.*}}[[REG2]], [[REG]], lsl #2]
> +; CHECK: mov [[REG3:x[0-9]+]], [[REG2]]
> +; CHECK: str [[REG1]], [{{.*}}[[REG3]], [[REG]], lsl #2]
> %shr81 = lshr i32 %xor72, 9
> %conv82 = zext i32 %shr81 to i64
> %idxprom83 = and i64 %conv82, 255
> @@ -39,7 +41,8 @@ define i64 @doubleword(%struct.c* %ctx,
> ; CHECK-LABEL: doubleword:
> ; CHECK: ubfx [[REG:x[0-9]+]], x1, #9, #8
> ; CHECK: ldr [[REG1:x[0-9]+]], [{{.*}}[[REG2:x[0-9]+]], [[REG]],
> lsl #3]
> -; CHECK: str [[REG1]], [{{.*}}[[REG2]], [[REG]], lsl #3]
> +; CHECK: mov [[REG3:x[0-9]+]], [[REG2]]
> +; CHECK: str [[REG1]], [{{.*}}[[REG3]], [[REG]], lsl #3]
> %shr81 = lshr i32 %xor72, 9
> %conv82 = zext i32 %shr81 to i64
> %idxprom83 = and i64 %conv82, 255
>
> Modified: llvm/trunk/test/CodeGen/AArch64/arm64-AdvSIMD-Scalar.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/arm64-AdvSIMD-Scalar.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/arm64-AdvSIMD-Scalar.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/arm64-AdvSIMD-Scalar.ll (original)
> +++ llvm/trunk/test/CodeGen/AArch64/arm64-AdvSIMD-Scalar.ll Wed Aug
> 16 13:50:01 2017
> @@ -8,15 +8,9 @@ define <2 x i64> @bar(<2 x i64> %a, <2 x
> ; CHECK: add.2d v[[REG:[0-9]+]], v0, v1
> ; CHECK: add d[[REG3:[0-9]+]], d[[REG]], d1
> ; CHECK: sub d[[REG2:[0-9]+]], d[[REG]], d1
> -; Without advanced copy optimization, we end up with cross register
> -; banks copies that cannot be coalesced.
> -; CHECK-NOOPT: fmov [[COPY_REG3:x[0-9]+]], d[[REG3]]
> -; With advanced copy optimization, we end up with just one copy
> -; to insert the computed high part into the V register.
> -; CHECK-OPT-NOT: fmov
> +; CHECK-NOT: fmov
> ; CHECK: fmov [[COPY_REG2:x[0-9]+]], d[[REG2]]
> -; CHECK-NOOPT: fmov d0, [[COPY_REG3]]
> -; CHECK-OPT-NOT: fmov
> +; CHECK-NOT: fmov
> ; CHECK: ins.d v0[1], [[COPY_REG2]]
> ; CHECK-NEXT: ret
> ;
> @@ -24,11 +18,9 @@ define <2 x i64> @bar(<2 x i64> %a, <2 x
> ; GENERIC: add v[[REG:[0-9]+]].2d, v0.2d, v1.2d
> ; GENERIC: add d[[REG3:[0-9]+]], d[[REG]], d1
> ; GENERIC: sub d[[REG2:[0-9]+]], d[[REG]], d1
> -; GENERIC-NOOPT: fmov [[COPY_REG3:x[0-9]+]], d[[REG3]]
> -; GENERIC-OPT-NOT: fmov
> +; GENERIC-NOT: fmov
> ; GENERIC: fmov [[COPY_REG2:x[0-9]+]], d[[REG2]]
> -; GENERIC-NOOPT: fmov d0, [[COPY_REG3]]
> -; GENERIC-OPT-NOT: fmov
> +; GENERIC-NOT: fmov
> ; GENERIC: ins v0.d[1], [[COPY_REG2]]
> ; GENERIC-NEXT: ret
> %add = add <2 x i64> %a, %b
>
> Modified: llvm/trunk/test/CodeGen/AArch64/arm64-zero-cycle-regmov.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/arm64-zero-cycle-regmov.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/arm64-zero-cycle-regmov.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/arm64-zero-cycle-regmov.ll
> (original)
> +++ llvm/trunk/test/CodeGen/AArch64/arm64-zero-cycle-regmov.ll Wed
> Aug 16 13:50:01 2017
> @@ -4,8 +4,10 @@
> define i32 @t(i32 %a, i32 %b, i32 %c, i32 %d) nounwind ssp {
> entry:
> ; CHECK-LABEL: t:
> -; CHECK: mov x0, [[REG1:x[0-9]+]]
> -; CHECK: mov x1, [[REG2:x[0-9]+]]
> +; CHECK: mov [[REG2:x[0-9]+]], x3
> +; CHECK: mov [[REG1:x[0-9]+]], x2
> +; CHECK: mov x0, x2
> +; CHECK: mov x1, x3
> ; CHECK: bl _foo
> ; CHECK: mov x0, [[REG1]]
> ; CHECK: mov x1, [[REG2]]
>
> Modified: llvm/trunk/test/CodeGen/AArch64/f16-instructions.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/f16-instructions.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/f16-instructions.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/f16-instructions.ll (original)
> +++ llvm/trunk/test/CodeGen/AArch64/f16-instructions.ll Wed Aug 16
> 13:50:01 2017
> @@ -350,7 +350,7 @@ else:
>
> ; CHECK-LABEL: test_phi:
> ; CHECK: mov x[[PTR:[0-9]+]], x0
> -; CHECK: ldr h[[AB:[0-9]+]], [x[[PTR]]]
> +; CHECK: ldr h[[AB:[0-9]+]], [x0]
> ; CHECK: [[LOOP:LBB[0-9_]+]]:
> ; CHECK: mov.16b v[[R:[0-9]+]], v[[AB]]
> ; CHECK: ldr h[[AB]], [x[[PTR]]]
>
> Modified: llvm/trunk/test/CodeGen/AArch64/flags-multiuse.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/flags-multiuse.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/flags-multiuse.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/flags-multiuse.ll (original)
> +++ llvm/trunk/test/CodeGen/AArch64/flags-multiuse.ll Wed Aug 16
> 13:50:01 2017
> @@ -17,6 +17,9 @@ define i32 @test_multiflag(i32 %n, i32 %
> %val = zext i1 %test to i32
> ; CHECK: cset {{[xw][0-9]+}}, ne
>
> +; CHECK: mov [[RHSCOPY:w[0-9]+]], [[RHS]]
> +; CHECK: mov [[LHSCOPY:w[0-9]+]], [[LHS]]
> +
> store i32 %val, i32* @var
>
> call void @bar()
> @@ -25,7 +28,7 @@ define i32 @test_multiflag(i32 %n, i32 %
> ; Currently, the comparison is emitted again. An MSR/MRS pair
> would also be
> ; acceptable, but assuming the call preserves NZCV is not.
> br i1 %test, label %iftrue, label %iffalse
> -; CHECK: cmp [[LHS]], [[RHS]]
> +; CHECK: cmp [[LHSCOPY]], [[RHSCOPY]]
> ; CHECK: b.eq
>
> iftrue:
>
> Modified: llvm/trunk/test/CodeGen/AArch64/merge-store-dependency.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/merge-store-dependency.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/merge-store-dependency.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/merge-store-dependency.ll (original)
> +++ llvm/trunk/test/CodeGen/AArch64/merge-store-dependency.ll Wed
> Aug 16 13:50:01 2017
> @@ -8,10 +8,9 @@
> define void @test(%struct1* %fde, i32 %fd, void (i32, i32, i8*)*
> %func, i8* %arg) {
> ;CHECK-LABEL: test
> entry:
> -; A53: mov [[DATA:w[0-9]+]], w1
> ; A53: str q{{[0-9]+}}, {{.*}}
> ; A53: str q{{[0-9]+}}, {{.*}}
> -; A53: str [[DATA]], {{.*}}
> +; A53: str w1, {{.*}}
>
> %0 = bitcast %struct1* %fde to i8*
> tail call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 40, i32
> 8, i1 false)
>
> Modified: llvm/trunk/test/CodeGen/AArch64/neg-imm.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/neg-imm.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/neg-imm.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AArch64/neg-imm.ll (original)
> +++ llvm/trunk/test/CodeGen/AArch64/neg-imm.ll Wed Aug 16 13:50:01 2017
> @@ -7,8 +7,8 @@ declare void @foo(i32)
> define void @test(i32 %px) {
> ; CHECK_LABEL: test:
> ; CHECK_LABEL: %entry
> -; CHECK: subs
> -; CHECK-NEXT: csel
> +; CHECK: subs [[REG0:w[0-9]+]],
> +; CHECK: csel {{w[0-9]+}}, wzr, [[REG0]]
> entry:
> %sub = add nsw i32 %px, -1
> %cmp = icmp slt i32 %px, 1
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/byval-frame-setup.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/byval-frame-setup.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/byval-frame-setup.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/byval-frame-setup.ll (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/byval-frame-setup.ll Wed Aug 16
> 13:50:01 2017
> @@ -127,20 +127,21 @@ entry:
> }
>
> ; GCN-LABEL: {{^}}call_void_func_byval_struct_kernel:
> -; GCN: s_mov_b32 s33, s7
> -; GCN: s_add_u32 s32, s33, 0xa00{{$}}
> +; GCN: s_add_u32 s32, s7, 0xa00{{$}}
>
> ; GCN-DAG: v_mov_b32_e32 [[NINE:v[0-9]+]], 9
> ; GCN-DAG: v_mov_b32_e32 [[THIRTEEN:v[0-9]+]], 13
> -; GCN-DAG: buffer_store_dword [[NINE]], off, s[0:3], s33 offset:8
> -; GCN: buffer_store_dword [[THIRTEEN]], off, s[0:3], s33 offset:24
> +; GCN-DAG: buffer_store_dword [[NINE]], off, s[0:3], s7 offset:8
> +; GCN: buffer_store_dword [[THIRTEEN]], off, s[0:3], s7 offset:24
> +
> +; GCN: s_mov_b32 s33, s7
>
> ; GCN-DAG: s_add_u32 s32, s32, 0x800{{$}}
>
> -; GCN-DAG: buffer_load_dword [[LOAD0:v[0-9]+]], off, s[0:3], s33
> offset:8
> -; GCN-DAG: buffer_load_dword [[LOAD1:v[0-9]+]], off, s[0:3], s33
> offset:12
> -; GCN-DAG: buffer_load_dword [[LOAD2:v[0-9]+]], off, s[0:3], s33
> offset:16
> -; GCN-DAG: buffer_load_dword [[LOAD3:v[0-9]+]], off, s[0:3], s33
> offset:20
> +; GCN-DAG: buffer_load_dword [[LOAD0:v[0-9]+]], off, s[0:3],
> s{{7|33}} offset:8
> +; GCN-DAG: buffer_load_dword [[LOAD1:v[0-9]+]], off, s[0:3],
> s{{7|33}} offset:12
> +; GCN-DAG: buffer_load_dword [[LOAD2:v[0-9]+]], off, s[0:3],
> s{{7|33}} offset:16
> +; GCN-DAG: buffer_load_dword [[LOAD3:v[0-9]+]], off, s[0:3],
> s{{7|33}} offset:20
>
> ; GCN-DAG: buffer_store_dword [[LOAD0]], off, s[0:3], s32
> offset:4{{$}}
> ; GCN-DAG: buffer_store_dword [[LOAD1]], off, s[0:3], s32 offset:8
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/call-argument-types.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/call-argument-types.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/call-argument-types.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/call-argument-types.ll (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/call-argument-types.ll Wed Aug 16
> 13:50:01 2017
> @@ -65,17 +65,17 @@ define amdgpu_kernel void @test_call_ext
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_i1_signext:
> ; MESA: s_mov_b32 s33, s3{{$}}
> +; MESA-DAG: s_mov_b32 s32, s3{{$}}
> ; HSA: s_mov_b32 s33, s9{{$}}
> +; HSA: s_mov_b32 s32, s9{{$}}
>
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i1_signext at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i1_signext at rel32@hi+4
> ; GCN-NEXT: buffer_load_ubyte [[VAR:v[0-9]+]]
> ; HSA-NEXT: s_mov_b32 s4, s33
> -; HSA-NEXT: s_mov_b32 s32, s33
>
> ; MESA-DAG: s_mov_b32 s4, s33{{$}}
> -; MESA-DAG: s_mov_b32 s32, s33{{$}}
>
> ; GCN: s_waitcnt vmcnt(0)
> ; GCN-NEXT: v_bfe_i32 v0, v0, 0, 1
> @@ -90,6 +90,8 @@ define amdgpu_kernel void @test_call_ext
> ; FIXME: load should be scheduled before getpc
> ; GCN-LABEL: {{^}}test_call_external_void_func_i1_zeroext:
> ; MESA: s_mov_b32 s33, s3{{$}}
> +; MESA: s_mov_b32 s32, s3{{$}}
> +; HSA: s_mov_b32 s32, s9{{$}}
>
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i1_zeroext at rel32@lo+4
> @@ -97,7 +99,6 @@ define amdgpu_kernel void @test_call_ext
> ; GCN-NEXT: buffer_load_ubyte v0
>
> ; GCN-DAG: s_mov_b32 s4, s33{{$}}
> -; GCN-DAG: s_mov_b32 s32, s33{{$}}
>
> ; GCN: s_waitcnt vmcnt(0)
> ; GCN-NEXT: v_and_b32_e32 v0, 1, v0
> @@ -111,14 +112,15 @@ define amdgpu_kernel void @test_call_ext
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_i8_imm:
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> +; MESA: s_mov_b32 s32, s3{{$}}
>
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i8 at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i8 at rel32@hi+4
> ; GCN-NEXT: v_mov_b32_e32 v0, 0x7b
>
> -; HSA-DAG: s_mov_b32 s4, s33{{$}}
> -; GCN-DAG: s_mov_b32 s32, s33{{$}}
> +; HSA-DAG: s_mov_b32 s4, s9{{$}}
> +; HSA-DAG: s_mov_b32 s32, s9{{$}}
>
> ; GCN: s_swappc_b64 s[30:31], s{{\[}}[[PC_LO]]:[[PC_HI]]{{\]}}
> ; GCN-NEXT: s_endpgm
> @@ -129,16 +131,17 @@ define amdgpu_kernel void @test_call_ext
>
> ; FIXME: don't wait before call
> ; GCN-LABEL: {{^}}test_call_external_void_func_i8_signext:
> -; HSA-DAG: s_mov_b32 s33, s9{{$}}
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> +; MESA-DAG: s_mov_b32 s32, s3{{$}}
>
> ; GCN-DAG: buffer_load_sbyte v0
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i8_signext at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i8_signext at rel32@hi+4
>
> -; GCN-DAG: s_mov_b32 s4, s33
> -; GCN-DAG: s_mov_b32 s32, s3
> +; MESA-DAG: s_mov_b32 s4, s33
> +; HSA-DAG: s_mov_b32 s4, s9
> +; HSA-DAG: s_mov_b32 s32, s9{{$}}
>
> ; GCN: s_waitcnt vmcnt(0)
> ; GCN-NEXT: s_swappc_b64 s[30:31], s{{\[}}[[PC_LO]]:[[PC_HI]]{{\]}}
> @@ -151,15 +154,16 @@ define amdgpu_kernel void @test_call_ext
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_i8_zeroext:
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> -; HSA-DAG: s_mov_b32 s33, s9{{$}}
> +; MESA-DAG: s_mov_b32 s32, s3{{$}}
>
> ; GCN-DAG: buffer_load_ubyte v0
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i8_zeroext at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i8_zeroext at rel32@hi+4
>
> -; GCN-DAG: s_mov_b32 s4, s33
> -; GCN-DAG: s_mov_b32 s32, s33
> +; MESA-DAG: s_mov_b32 s4, s33
> +; HSA-DAG: s_mov_b32 s4, s9
> +; HSA-DAG: s_mov_b32 s32, s9
>
> ; GCN: s_waitcnt vmcnt(0)
> ; GCN-NEXT: s_swappc_b64 s[30:31], s{{\[}}[[PC_LO]]:[[PC_HI]]{{\]}}
> @@ -174,7 +178,8 @@ define amdgpu_kernel void @test_call_ext
> ; GCN-DAG: v_mov_b32_e32 v0, 0x7b{{$}}
>
> ; GCN-DAG: s_mov_b32 s4, s33
> -; GCN-DAG: s_mov_b32 s32, s33
> +; MESA-DAG: s_mov_b32 s32, s1
> +; HSA-DAG: s_mov_b32 s32, s7
>
> ; GCN: s_swappc_b64
> define amdgpu_kernel void @test_call_external_void_func_i16_imm() #0 {
> @@ -184,14 +189,16 @@ define amdgpu_kernel void @test_call_ext
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_i16_signext:
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> +; MESA-DAG: s_mov_b32 s32, s3{{$}}
>
> ; GCN-DAG: buffer_load_sshort v0
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i16_signext at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i16_signext at rel32@hi+4
>
> -; GCN-DAG: s_mov_b32 s4, s33
> -; GCN-DAG: s_mov_b32 s32, s33
> +; MESA-DAG: s_mov_b32 s4, s33
> +; HSA-DAG: s_mov_b32 s4, s9
> +; HSA-DAG: s_mov_b32 s32, s9
>
> ; GCN: s_waitcnt vmcnt(0)
> ; GCN-NEXT: s_swappc_b64 s[30:31], s{{\[}}[[PC_LO]]:[[PC_HI]]{{\]}}
> @@ -204,6 +211,7 @@ define amdgpu_kernel void @test_call_ext
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_i16_zeroext:
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> +; MESA-DAG: s_mov_b32 s32, s3{{$}}
>
>
> ; GCN-DAG: buffer_load_ushort v0
> @@ -211,8 +219,9 @@ define amdgpu_kernel void @test_call_ext
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i16_zeroext at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i16_zeroext at rel32@hi+4
>
> -; GCN-DAG: s_mov_b32 s4, s33
> -; GCN-DAG: s_mov_b32 s32, s33
> +; MESA-DAG: s_mov_b32 s4, s33
> +; HSA-DAG: s_mov_b32 s4, s9
> +; HSA-DAG: s_mov_b32 s32, s9
>
> ; GCN: s_waitcnt vmcnt(0)
> ; GCN-NEXT: s_swappc_b64 s[30:31], s{{\[}}[[PC_LO]]:[[PC_HI]]{{\]}}
> @@ -225,13 +234,15 @@ define amdgpu_kernel void @test_call_ext
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_i32_imm:
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> +; MESA-DAG: s_mov_b32 s32, s3{{$}}
>
> ; GCN: s_getpc_b64 s{{\[}}[[PC_LO:[0-9]+]]:[[PC_HI:[0-9]+]]{{\]}}
> ; GCN-NEXT: s_add_u32 s[[PC_LO]], s[[PC_LO]],
> external_void_func_i32 at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s[[PC_HI]], s[[PC_HI]],
> external_void_func_i32 at rel32@hi+4
> ; GCN: v_mov_b32_e32 v0, 42
> -; GCN-DAG: s_mov_b32 s4, s33
> -; GCN-DAG: s_mov_b32 s32, s33
> +; MESA-DAG: s_mov_b32 s4, s33
> +; HSA-DAG: s_mov_b32 s4, s9
> +; HSA-DAG: s_mov_b32 s32, s9
>
> ; GCN: s_swappc_b64 s[30:31], s{{\[}}[[PC_LO]]:[[PC_HI]]{{\]}}
> ; GCN-NEXT: s_endpgm
> @@ -384,11 +395,10 @@ define amdgpu_kernel void @test_call_ext
> }
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_v32i32_i32:
> -; HSA-DAG: s_mov_b32 s33, s9
> -; HSA-DAG: s_add_u32 [[SP_REG:s[0-9]+]], s33, 0x100{{$}}
> +; HSA-DAG: s_add_u32 [[SP_REG:s[0-9]+]], s9, 0x100{{$}}
>
> ; MESA-DAG: s_mov_b32 s33, s3{{$}}
> -; MESA-DAG: s_add_u32 [[SP_REG:s[0-9]+]], s33, 0x100{{$}}
> +; MESA-DAG: s_add_u32 [[SP_REG:s[0-9]+]], s3, 0x100{{$}}
>
> ; GCN-DAG: buffer_load_dword [[VAL1:v[0-9]+]], off,
> s[{{[0-9]+}}:{{[0-9]+}}], 0{{$}}
> ; GCN-DAG: buffer_load_dwordx4 v[0:3], off
> @@ -437,27 +447,29 @@ define amdgpu_kernel void @test_call_ext
> }
>
> ; GCN-LABEL: {{^}}test_call_external_void_func_byval_struct_i8_i32:
> -; GCN-DAG: s_add_u32 [[SP:s[0-9]+]], s33, 0x400{{$}}
> +; MESA-DAG: s_add_u32 [[SP:s[0-9]+]], s1, 0x400{{$}}
> +; HSA-DAG: s_add_u32 [[SP:s[0-9]+]], s7, 0x400{{$}}
>
> ; GCN-DAG: v_mov_b32_e32 [[VAL0:v[0-9]+]], 3
> ; GCN-DAG: v_mov_b32_e32 [[VAL1:v[0-9]+]], 8
> -; MESA-DAG: buffer_store_byte [[VAL0]], off, s[36:39], s33 offset:8
> -; MESA-DAG: buffer_store_dword [[VAL1]], off, s[36:39], s33 offset:12
> +; MESA-DAG: buffer_store_byte [[VAL0]], off, s[36:39], s1 offset:8
> +; MESA-DAG: buffer_store_dword [[VAL1]], off, s[36:39], s1 offset:12
>
> -; HSA-DAG: buffer_store_byte [[VAL0]], off, s[0:3], s33 offset:8
> -; HSA-DAG: buffer_store_dword [[VAL1]], off, s[0:3], s33 offset:12
> +; HSA-DAG: s_mov_b32 s33, s7
> +; HSA-DAG: buffer_store_byte [[VAL0]], off, s[0:3], s{{7|33}} offset:8
> +; HSA-DAG: buffer_store_dword [[VAL1]], off, s[0:3], s{{7|33}}
> offset:12
>
> ; GCN: s_add_u32 [[SP]], [[SP]], 0x200
>
> -; HSA: buffer_load_dword [[RELOAD_VAL0:v[0-9]+]], off, s[0:3], s33
> offset:8
> -; HSA: buffer_load_dword [[RELOAD_VAL1:v[0-9]+]], off, s[0:3], s33
> offset:12
> +; HSA: buffer_load_dword [[RELOAD_VAL0:v[0-9]+]], off, s[0:3],
> s{{7|33}} offset:8
> +; HSA: buffer_load_dword [[RELOAD_VAL1:v[0-9]+]], off, s[0:3],
> s{{7|33}} offset:12
>
> ; HSA: buffer_store_dword [[RELOAD_VAL1]], off, s[0:3], [[SP]]
> offset:8
> ; HSA: buffer_store_dword [[RELOAD_VAL0]], off, s[0:3], [[SP]]
> offset:4
>
>
> -; MESA: buffer_load_dword [[RELOAD_VAL0:v[0-9]+]], off, s[36:39],
> s33 offset:8
> -; MESA: buffer_load_dword [[RELOAD_VAL1:v[0-9]+]], off, s[36:39],
> s33 offset:12
> +; MESA: buffer_load_dword [[RELOAD_VAL0:v[0-9]+]], off, s[36:39],
> s1 offset:8
> +; MESA: buffer_load_dword [[RELOAD_VAL1:v[0-9]+]], off, s[36:39],
> s1 offset:12
>
> ; MESA: buffer_store_dword [[RELOAD_VAL1]], off, s[36:39], [[SP]]
> offset:8
> ; MESA: buffer_store_dword [[RELOAD_VAL0]], off, s[36:39], [[SP]]
> offset:4
> @@ -490,8 +502,8 @@ define amdgpu_kernel void @test_call_ext
> ; GCN: buffer_store_dword [[RELOAD_VAL1]], off,
> s{{\[[0-9]+:[0-9]+\]}}, [[SP]] offset:8
> ; GCN: buffer_store_dword [[RELOAD_VAL0]], off,
> s{{\[[0-9]+:[0-9]+\]}}, [[SP]] offset:4
> ; GCN-NEXT: s_swappc_b64
> -; GCN-DAG: buffer_load_ubyte [[LOAD_OUT_VAL0:v[0-9]+]], off,
> s{{\[[0-9]+:[0-9]+\]}}, [[FP_REG]] offset:16
> -; GCN-DAG: buffer_load_dword [[LOAD_OUT_VAL1:v[0-9]+]], off,
> s{{\[[0-9]+:[0-9]+\]}}, [[FP_REG]] offset:20
> +; GCN-DAG: buffer_load_ubyte [[LOAD_OUT_VAL0:v[0-9]+]], off,
> s{{\[[0-9]+:[0-9]+\]}}, s33 offset:16
> +; GCN-DAG: buffer_load_dword [[LOAD_OUT_VAL1:v[0-9]+]], off,
> s{{\[[0-9]+:[0-9]+\]}}, s33 offset:20
> ; GCN: s_sub_u32 [[SP]], [[SP]], 0x200
>
> ; GCN: buffer_store_byte [[LOAD_OUT_VAL0]], off
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/call-preserved-registers.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/call-preserved-registers.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/call-preserved-registers.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/call-preserved-registers.ll
> (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/call-preserved-registers.ll Wed
> Aug 16 13:50:01 2017
> @@ -5,12 +5,12 @@
> declare void @external_void_func_void() #0
>
> ; GCN-LABEL:
> {{^}}test_kernel_call_external_void_func_void_clobber_s30_s31_call_external_void_func_void:
> -; GCN: s_mov_b32 s33, s7
> ; GCN: s_getpc_b64 s[34:35]
> ; GCN-NEXT: s_add_u32 s34, s34,
> ; GCN-NEXT: s_addc_u32 s35, s35,
> -; GCN-NEXT: s_mov_b32 s4, s33
> -; GCN-NEXT: s_mov_b32 s32, s33
> +; GCN-NEXT: s_mov_b32 s4, s7
> +; GCN-NEXT: s_mov_b32 s33, s7
> +; GCN-NEXT: s_mov_b32 s32, s7
> ; GCN: s_swappc_b64 s[30:31], s[34:35]
>
> ; GCN-NEXT: s_mov_b32 s4, s33
> @@ -112,14 +112,13 @@ define amdgpu_kernel void @test_call_voi
> }
>
> ; GCN-LABEL: {{^}}test_call_void_func_void_preserves_s33:
> -; GCN: s_mov_b32 s34, s9
> ; GCN: ; def s33
> ; GCN-NEXT: #ASMEND
> ; GCN: s_getpc_b64 s[6:7]
> ; GCN-NEXT: s_add_u32 s6, s6, external_void_func_void at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s7, s7, external_void_func_void at rel32@hi+4
> -; GCN-NEXT: s_mov_b32 s4, s34
> -; GCN-NEXT: s_mov_b32 s32, s34
> +; GCN-NEXT: s_mov_b32 s4, s9
> +; GCN-NEXT: s_mov_b32 s32, s9
> ; GCN-NEXT: s_swappc_b64 s[30:31], s[6:7]
> ; GCN-NEXT: ;;#ASMSTART
> ; GCN-NEXT: ; use s33
> @@ -133,14 +132,13 @@ define amdgpu_kernel void @test_call_voi
> }
>
> ; GCN-LABEL: {{^}}test_call_void_func_void_preserves_v32:
> -; GCN: s_mov_b32 s33, s9
> ; GCN: ; def v32
> ; GCN-NEXT: #ASMEND
> ; GCN: s_getpc_b64 s[6:7]
> ; GCN-NEXT: s_add_u32 s6, s6, external_void_func_void at rel32@lo+4
> ; GCN-NEXT: s_addc_u32 s7, s7, external_void_func_void at rel32@hi+4
> -; GCN-NEXT: s_mov_b32 s4, s33
> -; GCN-NEXT: s_mov_b32 s32, s33
> +; GCN-NEXT: s_mov_b32 s4, s9
> +; GCN-NEXT: s_mov_b32 s32, s9
> ; GCN-NEXT: s_swappc_b64 s[30:31], s[6:7]
> ; GCN-NEXT: ;;#ASMSTART
> ; GCN-NEXT: ; use v32
> @@ -167,11 +165,11 @@ define void @void_func_void_clobber_s33(
>
> ; GCN-LABEL: {{^}}test_call_void_func_void_clobber_s33:
> ; GCN: s_mov_b32 s33, s7
> +; GCN: s_mov_b32 s32, s7
> ; GCN: s_getpc_b64
> ; GCN-NEXT: s_add_u32
> ; GCN-NEXT: s_addc_u32
> ; GCN-NEXT: s_mov_b32 s4, s33
> -; GCN-NEXT: s_mov_b32 s32, s33
> ; GCN: s_swappc_b64
> ; GCN-NEXT: s_endpgm
> define amdgpu_kernel void @test_call_void_func_void_clobber_s33() #0 {
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll
> (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll Wed
> Aug 16 13:50:01 2017
> @@ -191,11 +191,9 @@ define void @use_workgroup_id_yz() #1 {
> ; GCN: enable_sgpr_workgroup_id_z = 0
>
> ; GCN-NOT: s6
> -; GCN: s_mov_b32 s33, s7
> +; GCN: s_mov_b32 s4, s7
> ; GCN-NOT: s6
> -; GCN: s_mov_b32 s4, s33
> -; GCN-NOT: s6
> -; GCN: s_mov_b32 s32, s33
> +; GCN: s_mov_b32 s32, s7
> ; GCN: s_swappc_b64
> define amdgpu_kernel void @kern_indirect_use_workgroup_id_x() #1 {
> call void @use_workgroup_id_x()
> @@ -208,9 +206,9 @@ define amdgpu_kernel void @kern_indirect
> ; GCN: enable_sgpr_workgroup_id_z = 0
>
> ; GCN: s_mov_b32 s33, s8
> +; GCN: s_mov_b32 s32, s8
> ; GCN: s_mov_b32 s4, s33
> ; GCN: s_mov_b32 s6, s7
> -; GCN: s_mov_b32 s32, s33
> ; GCN: s_swappc_b64
> define amdgpu_kernel void @kern_indirect_use_workgroup_id_y() #1 {
> call void @use_workgroup_id_y()
> @@ -239,10 +237,10 @@ define amdgpu_kernel void @kern_indirect
> ; GCN: s_mov_b32 s33, s8
> ; GCN-NOT: s6
> ; GCN-NOT: s7
> -; GCN: s_mov_b32 s4, s33
> +; GCN: s_mov_b32 s32, s8
> ; GCN-NOT: s6
> ; GCN-NOT: s7
> -; GCN: s_mov_b32 s32, s33
> +; GCN: s_mov_b32 s4, s33
> ; GCN-NOT: s6
> ; GCN-NOT: s7
> ; GCN: s_swappc_b64
> @@ -256,19 +254,17 @@ define amdgpu_kernel void @kern_indirect
> ; GCN: enable_sgpr_workgroup_id_y = 1
> ; GCN: enable_sgpr_workgroup_id_z = 1
>
> -; GCN: s_mov_b32 s33, s9
> -
> ; GCN-NOT: s6
> ; GCN-NOT: s7
> ; GCN-NOT: s8
>
> -; GCN: s_mov_b32 s4, s33
> +; GCN: s_mov_b32 s4, s9
>
> ; GCN-NOT: s6
> ; GCN-NOT: s7
> ; GCN-NOT: s8
>
> -; GCN: s_mov_b32 s32, s33
> +; GCN: s_mov_b32 s32, s9
>
> ; GCN-NOT: s6
> ; GCN-NOT: s7
> @@ -289,11 +285,11 @@ define amdgpu_kernel void @kern_indirect
> ; GCN-NOT: s6
> ; GCN-NOT: s7
>
> -; GCN: s_mov_b32 s4, s33
> +; GCN: s_mov_b32 s32, s8
> ; GCN-NOT: s6
> ; GCN-NOT: s7
>
> -; GCN: s_mov_b32 s32, s33
> +; GCN: s_mov_b32 s4, s33
> ; GCN-NOT: s6
> ; GCN-NOT: s7
>
> @@ -308,11 +304,10 @@ define amdgpu_kernel void @kern_indirect
> ; GCN: enable_sgpr_workgroup_id_y = 1
> ; GCN: enable_sgpr_workgroup_id_z = 1
>
> -; GCN: s_mov_b32 s33, s9
> ; GCN: s_mov_b32 s6, s7
> -; GCN: s_mov_b32 s4, s33
> +; GCN: s_mov_b32 s4, s9
> ; GCN: s_mov_b32 s7, s8
> -; GCN: s_mov_b32 s32, s33
> +; GCN: s_mov_b32 s32, s9
> ; GCN: s_swappc_b64
> define amdgpu_kernel void @kern_indirect_use_workgroup_id_yz() #1 {
> call void @use_workgroup_id_yz()
> @@ -376,13 +371,12 @@ define void @other_arg_use_workgroup_id_
> ; GCN: enable_sgpr_workgroup_id_y = 0
> ; GCN: enable_sgpr_workgroup_id_z = 0
>
> -; GCN-DAG: s_mov_b32 s33, s7
> ; GCN-DAG: v_mov_b32_e32 v0, 0x22b
>
> ; GCN-NOT: s6
> -; GCN: s_mov_b32 s4, s33
> +; GCN: s_mov_b32 s4, s7
> ; GCN-NOT: s6
> -; GCN-DAG: s_mov_b32 s32, s33
> +; GCN-DAG: s_mov_b32 s32, s7
> ; GCN: s_swappc_b64
> define amdgpu_kernel void
> @kern_indirect_other_arg_use_workgroup_id_x() #1 {
> call void @other_arg_use_workgroup_id_x(i32 555)
> @@ -395,10 +389,10 @@ define amdgpu_kernel void @kern_indirect
> ; GCN: enable_sgpr_workgroup_id_z = 0
>
> ; GCN-DAG: s_mov_b32 s33, s8
> +; GCN-DAG: s_mov_b32 s32, s8
> ; GCN-DAG: v_mov_b32_e32 v0, 0x22b
> ; GCN: s_mov_b32 s4, s33
> ; GCN-DAG: s_mov_b32 s6, s7
> -; GCN-DAG: s_mov_b32 s32, s33
> ; GCN: s_swappc_b64
> define amdgpu_kernel void
> @kern_indirect_other_arg_use_workgroup_id_y() #1 {
> call void @other_arg_use_workgroup_id_y(i32 555)
> @@ -411,11 +405,11 @@ define amdgpu_kernel void @kern_indirect
> ; GCN: enable_sgpr_workgroup_id_z = 1
>
> ; GCN: s_mov_b32 s33, s8
> +; GCN: s_mov_b32 s32, s8
> ; GCN-DAG: v_mov_b32_e32 v0, 0x22b
> ; GCN: s_mov_b32 s4, s33
> ; GCN-DAG: s_mov_b32 s6, s7
>
> -; GCN: s_mov_b32 s32, s33
> ; GCN: s_swappc_b64
> define amdgpu_kernel void
> @kern_indirect_other_arg_use_workgroup_id_z() #1 {
> call void @other_arg_use_workgroup_id_z(i32 555)
> @@ -475,13 +469,12 @@ define void @use_every_sgpr_input() #1 {
> ; GCN: enable_sgpr_dispatch_id = 1
> ; GCN: enable_sgpr_flat_scratch_init = 1
>
> -; GCN: s_mov_b32 s33, s17
> ; GCN: s_mov_b64 s[12:13], s[10:11]
> ; GCN: s_mov_b64 s[10:11], s[8:9]
> ; GCN: s_mov_b64 s[8:9], s[6:7]
> ; GCN: s_mov_b64 s[6:7], s[4:5]
> -; GCN: s_mov_b32 s4, s33
> -; GCN: s_mov_b32 s32, s33
> +; GCN: s_mov_b32 s4, s17
> +; GCN: s_mov_b32 s32, s17
> ; GCN: s_swappc_b64
> define amdgpu_kernel void @kern_indirect_use_every_sgpr_input() #1 {
> call void @use_every_sgpr_input()
> @@ -547,16 +540,18 @@ define void @func_use_every_sgpr_input_c
> ; GCN: s_mov_b32 s5, s32
> ; GCN: s_add_u32 s32, s32, 0x300
>
> -; GCN-DAG: s_mov_b32 [[SAVE_X:s[0-9]+]], s14
> -; GCN-DAG: s_mov_b32 [[SAVE_Y:s[0-9]+]], s15
> -; GCN-DAG: s_mov_b32 [[SAVE_Z:s[0-9]+]], s16
> -; GCN-DAG: s_mov_b64 {{s\[[0-9]+:[0-9]+\]}}, s[6:7]
> -; GCN-DAG: s_mov_b64 {{s\[[0-9]+:[0-9]+\]}}, s[8:9]
> -; GCN-DAG: s_mov_b64 {{s\[[0-9]+:[0-9]+\]}}, s[10:11]
> -
> -; GCN-DAG: s_mov_b32 s6, [[SAVE_X]]
> -; GCN-DAG: s_mov_b32 s7, [[SAVE_Y]]
> -; GCN-DAG: s_mov_b32 s8, [[SAVE_Z]]
> +; GCN: s_mov_b64 {{s\[[0-9]+:[0-9]+\]}}, s[6:7]
> +; GCN: s_mov_b64 {{s\[[0-9]+:[0-9]+\]}}, s[10:11]
> +; GCN: s_mov_b64 {{s\[[0-9]+:[0-9]+\]}}, s[8:9]
> +
> +; GCN: s_mov_b32 s6, s14
> +; GCN: s_mov_b32 s7, s15
> +; GCN: s_mov_b32 s8, s16
> +
> +; GCN: s_mov_b32 [[SAVE_Z:s[0-9]+]], s16
> +; GCN: s_mov_b32 [[SAVE_Y:s[0-9]+]], s15
> +; GCN: s_mov_b32 [[SAVE_X:s[0-9]+]], s14
> +
> ; GCN: s_swappc_b64
>
> ; GCN: buffer_store_dword v{{[0-9]+}}, off, s[0:3], s5 offset:4
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll
> (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll Wed
> Aug 16 13:50:01 2017
> @@ -288,8 +288,8 @@ define void @too_many_args_use_workitem_
> ; GCN-LABEL: {{^}}kern_call_too_many_args_use_workitem_id_x:
> ; GCN: enable_vgpr_workitem_id = 0
>
> +; GCN: s_mov_b32 s32, s7
> ; GCN: s_mov_b32 s33, s7
> -; GCN: s_mov_b32 s32, s33
> ; GCN: buffer_store_dword v0, off, s[0:3], s32 offset:8
> ; GCN: s_mov_b32 s4, s33
> ; GCN: s_swappc_b64
> @@ -422,15 +422,16 @@ define void @too_many_args_use_workitem_
> ; GCN-LABEL: {{^}}kern_call_too_many_args_use_workitem_id_x_byval:
> ; GCN: enable_vgpr_workitem_id = 0
>
> -; GCN: s_mov_b32 s33, s7
> -; GCN: s_add_u32 s32, s33, 0x200{{$}}
> +; GCN: s_add_u32 s32, s7, 0x200{{$}}
> +; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 0x3e7{{$}}
> +; GCN: s_add_u32 s32, s32, 0x100{{$}}
>
> -; GCN-DAG: s_add_u32 s32, s32, 0x100{{$}}
> -; GCN-DAG: v_mov_b32_e32 [[K:v[0-9]+]], 0x3e7{{$}}
> -; GCN: buffer_store_dword [[K]], off, s[0:3], s33 offset:4
> +
> +; GCN: buffer_store_dword [[K]], off, s[0:3], s7 offset:4
> ; GCN: buffer_store_dword v0, off, s[0:3], s32 offset:12
> +; GCN: buffer_load_dword [[RELOAD_BYVAL:v[0-9]+]], off, s[0:3], s7
> offset:4
>
> -; GCN: buffer_load_dword [[RELOAD_BYVAL:v[0-9]+]], off, s[0:3], s33
> offset:4
> +; GCN: s_mov_b32 s33, s7
> ; GCN: buffer_store_dword [[RELOAD_BYVAL]], off, s[0:3], s32
> offset:4{{$}}
> ; GCN: v_mov_b32_e32 [[RELOAD_BYVAL]],
> ; GCN: s_swappc_b64
> @@ -548,8 +549,8 @@ define void @too_many_args_use_workitem_
> ; GCN-LABEL: {{^}}kern_call_too_many_args_use_workitem_id_xyz:
> ; GCN: enable_vgpr_workitem_id = 2
>
> +; GCN: s_mov_b32 s32, s7
> ; GCN: s_mov_b32 s33, s7
> -; GCN: s_mov_b32 s32, s33
>
> ; GCN-DAG: buffer_store_dword v0, off, s[0:3], s32 offset:8
> ; GCN-DAG: buffer_store_dword v1, off, s[0:3], s32 offset:12
> @@ -643,8 +644,8 @@ define void @too_many_args_use_workitem_
> ; GCN-LABEL: {{^}}kern_call_too_many_args_use_workitem_id_x_stack_yz:
> ; GCN: enable_vgpr_workitem_id = 2
>
> +; GCN: s_mov_b32 s32, s7
> ; GCN: s_mov_b32 s33, s7
> -; GCN: s_mov_b32 s32, s33
>
> ; GCN-DAG: v_mov_b32_e32 v31, v0
> ; GCN-DAG: buffer_store_dword v1, off, s[0:3], s32 offset:8
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/mubuf-offset-private.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/mubuf-offset-private.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/mubuf-offset-private.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/mubuf-offset-private.ll (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/mubuf-offset-private.ll Wed Aug
> 16 13:50:01 2017
> @@ -5,49 +5,49 @@
> ; Test addressing modes when the scratch base is not a frame index.
>
> ; GCN-LABEL: {{^}}store_private_offset_i8:
> -; GCN: buffer_store_byte v{{[0-9]+}}, off, s[4:7], s2 offset:8
> +; GCN: buffer_store_byte v{{[0-9]+}}, off, s[4:7], s1 offset:8
> define amdgpu_kernel void @store_private_offset_i8() #0 {
> store volatile i8 5, i8* inttoptr (i32 8 to i8*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}store_private_offset_i16:
> -; GCN: buffer_store_short v{{[0-9]+}}, off, s[4:7], s2 offset:8
> +; GCN: buffer_store_short v{{[0-9]+}}, off, s[4:7], s1 offset:8
> define amdgpu_kernel void @store_private_offset_i16() #0 {
> store volatile i16 5, i16* inttoptr (i32 8 to i16*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}store_private_offset_i32:
> -; GCN: buffer_store_dword v{{[0-9]+}}, off, s[4:7], s2 offset:8
> +; GCN: buffer_store_dword v{{[0-9]+}}, off, s[4:7], s1 offset:8
> define amdgpu_kernel void @store_private_offset_i32() #0 {
> store volatile i32 5, i32* inttoptr (i32 8 to i32*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}store_private_offset_v2i32:
> -; GCN: buffer_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s2
> offset:8
> +; GCN: buffer_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s1
> offset:8
> define amdgpu_kernel void @store_private_offset_v2i32() #0 {
> store volatile <2 x i32> <i32 5, i32 10>, <2 x i32>* inttoptr
> (i32 8 to <2 x i32>*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}store_private_offset_v4i32:
> -; GCN: buffer_store_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s2
> offset:8
> +; GCN: buffer_store_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s1
> offset:8
> define amdgpu_kernel void @store_private_offset_v4i32() #0 {
> store volatile <4 x i32> <i32 5, i32 10, i32 15, i32 0>, <4 x
> i32>* inttoptr (i32 8 to <4 x i32>*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}load_private_offset_i8:
> -; GCN: buffer_load_ubyte v{{[0-9]+}}, off, s[4:7], s2 offset:8
> +; GCN: buffer_load_ubyte v{{[0-9]+}}, off, s[4:7], s1 offset:8
> define amdgpu_kernel void @load_private_offset_i8() #0 {
> %load = load volatile i8, i8* inttoptr (i32 8 to i8*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}sextload_private_offset_i8:
> -; GCN: buffer_load_sbyte v{{[0-9]+}}, off, s[4:7], s8 offset:8
> +; GCN: buffer_load_sbyte v{{[0-9]+}}, off, s[4:7], s3 offset:8
> define amdgpu_kernel void @sextload_private_offset_i8(i32
> addrspace(1)* %out) #0 {
> %load = load volatile i8, i8* inttoptr (i32 8 to i8*)
> %sextload = sext i8 %load to i32
> @@ -56,7 +56,7 @@ define amdgpu_kernel void @sextload_priv
> }
>
> ; GCN-LABEL: {{^}}zextload_private_offset_i8:
> -; GCN: buffer_load_ubyte v{{[0-9]+}}, off, s[4:7], s8 offset:8
> +; GCN: buffer_load_ubyte v{{[0-9]+}}, off, s[4:7], s3 offset:8
> define amdgpu_kernel void @zextload_private_offset_i8(i32
> addrspace(1)* %out) #0 {
> %load = load volatile i8, i8* inttoptr (i32 8 to i8*)
> %zextload = zext i8 %load to i32
> @@ -65,14 +65,14 @@ define amdgpu_kernel void @zextload_priv
> }
>
> ; GCN-LABEL: {{^}}load_private_offset_i16:
> -; GCN: buffer_load_ushort v{{[0-9]+}}, off, s[4:7], s2 offset:8
> +; GCN: buffer_load_ushort v{{[0-9]+}}, off, s[4:7], s1 offset:8
> define amdgpu_kernel void @load_private_offset_i16() #0 {
> %load = load volatile i16, i16* inttoptr (i32 8 to i16*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}sextload_private_offset_i16:
> -; GCN: buffer_load_sshort v{{[0-9]+}}, off, s[4:7], s8 offset:8
> +; GCN: buffer_load_sshort v{{[0-9]+}}, off, s[4:7], s3 offset:8
> define amdgpu_kernel void @sextload_private_offset_i16(i32
> addrspace(1)* %out) #0 {
> %load = load volatile i16, i16* inttoptr (i32 8 to i16*)
> %sextload = sext i16 %load to i32
> @@ -81,7 +81,7 @@ define amdgpu_kernel void @sextload_priv
> }
>
> ; GCN-LABEL: {{^}}zextload_private_offset_i16:
> -; GCN: buffer_load_ushort v{{[0-9]+}}, off, s[4:7], s8 offset:8
> +; GCN: buffer_load_ushort v{{[0-9]+}}, off, s[4:7], s3 offset:8
> define amdgpu_kernel void @zextload_private_offset_i16(i32
> addrspace(1)* %out) #0 {
> %load = load volatile i16, i16* inttoptr (i32 8 to i16*)
> %zextload = zext i16 %load to i32
> @@ -90,28 +90,28 @@ define amdgpu_kernel void @zextload_priv
> }
>
> ; GCN-LABEL: {{^}}load_private_offset_i32:
> -; GCN: buffer_load_dword v{{[0-9]+}}, off, s[4:7], s2 offset:8
> +; GCN: buffer_load_dword v{{[0-9]+}}, off, s[4:7], s1 offset:8
> define amdgpu_kernel void @load_private_offset_i32() #0 {
> %load = load volatile i32, i32* inttoptr (i32 8 to i32*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}load_private_offset_v2i32:
> -; GCN: buffer_load_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s2
> offset:8
> +; GCN: buffer_load_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s1
> offset:8
> define amdgpu_kernel void @load_private_offset_v2i32() #0 {
> %load = load volatile <2 x i32>, <2 x i32>* inttoptr (i32 8 to
> <2 x i32>*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}load_private_offset_v4i32:
> -; GCN: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s2
> offset:8
> +; GCN: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, off, s[4:7], s1
> offset:8
> define amdgpu_kernel void @load_private_offset_v4i32() #0 {
> %load = load volatile <4 x i32>, <4 x i32>* inttoptr (i32 8 to
> <4 x i32>*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}store_private_offset_i8_max_offset:
> -; GCN: buffer_store_byte v{{[0-9]+}}, off, s[4:7], s2 offset:4095
> +; GCN: buffer_store_byte v{{[0-9]+}}, off, s[4:7], s1 offset:4095
> define amdgpu_kernel void @store_private_offset_i8_max_offset() #0 {
> store volatile i8 5, i8* inttoptr (i32 4095 to i8*)
> ret void
> @@ -119,7 +119,7 @@ define amdgpu_kernel void @store_private
>
> ; GCN-LABEL: {{^}}store_private_offset_i8_max_offset_plus1:
> ; GCN: v_mov_b32_e32 [[OFFSET:v[0-9]+]], 0x1000
> -; GCN: buffer_store_byte v{{[0-9]+}}, [[OFFSET]], s[4:7], s2 offen{{$}}
> +; GCN: buffer_store_byte v{{[0-9]+}}, [[OFFSET]], s[4:7], s1 offen{{$}}
> define amdgpu_kernel void
> @store_private_offset_i8_max_offset_plus1() #0 {
> store volatile i8 5, i8* inttoptr (i32 4096 to i8*)
> ret void
> @@ -127,7 +127,7 @@ define amdgpu_kernel void @store_private
>
> ; GCN-LABEL: {{^}}store_private_offset_i8_max_offset_plus2:
> ; GCN: v_mov_b32_e32 [[OFFSET:v[0-9]+]], 0x1000
> -; GCN: buffer_store_byte v{{[0-9]+}}, [[OFFSET]], s[4:7], s2 offen
> offset:1{{$}}
> +; GCN: buffer_store_byte v{{[0-9]+}}, [[OFFSET]], s[4:7], s1 offen
> offset:1{{$}}
> define amdgpu_kernel void
> @store_private_offset_i8_max_offset_plus2() #0 {
> store volatile i8 5, i8* inttoptr (i32 4097 to i8*)
> ret void
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/multilevel-break.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/multilevel-break.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/multilevel-break.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/multilevel-break.ll (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/multilevel-break.ll Wed Aug 16
> 13:50:01 2017
> @@ -78,7 +78,7 @@ ENDIF:
>
> ; Uses a copy intsead of an or
> ; GCN: s_mov_b64 [[COPY:s\[[0-9]+:[0-9]+\]]], [[BREAK_REG]]
> -; GCN: s_or_b64 [[BREAK_REG]], exec, [[COPY]]
> +; GCN: s_or_b64 [[BREAK_REG]], exec, [[BREAK_REG]]
> define amdgpu_kernel void @multi_if_break_loop(i32 %arg) #0 {
> bb:
> %id = call i32 @llvm.amdgcn.workitem.id.x()
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/private-access-no-objects.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/private-access-no-objects.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/private-access-no-objects.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/private-access-no-objects.ll
> (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/private-access-no-objects.ll Wed
> Aug 16 13:50:01 2017
> @@ -1,6 +1,6 @@
> ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji
> -verify-machineinstrs < %s | FileCheck -enable-var-scope
> -check-prefix=GCN -check-prefix=VI -check-prefix=OPT %s
> ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=hawaii
> -verify-machineinstrs < %s | FileCheck -enable-var-scope
> -check-prefix=GCN -check-prefix=CI -check-prefix=OPT %s
> -; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=iceland
> -verify-machineinstrs < %s | FileCheck -enable-var-scope
> -check-prefix=GCN -check-prefix=VI -check-prefix=OPT %s
> +; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=iceland
> -verify-machineinstrs < %s | FileCheck -enable-var-scope
> -check-prefix=GCN -check-prefix=VI -check-prefix=OPTICELAND %s
> ; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji
> -verify-machineinstrs < %s | FileCheck -enable-var-scope
> -check-prefix=GCN -check-prefix=OPTNONE %s
>
> ; There are no stack objects, but still a private memory access. The
> @@ -8,10 +8,12 @@
> ; shifted down to the end of the used registers.
>
> ; GCN-LABEL: {{^}}store_to_undef:
> -; OPT-DAG: s_mov_b64 s{{\[}}[[RSRC_LO:[0-9]+]]:{{[0-9]+\]}}, s[0:1]
> -; OPT-DAG: s_mov_b64 s{{\[[0-9]+}}:[[RSRC_HI:[0-9]+]]{{\]}}, s[2:3]
> -; OPT-DAG: s_mov_b32 [[SOFFSET:s[0-9]+]], s5{{$}}
> -; OPT: buffer_store_dword v{{[0-9]+}}, v{{[0-9]+}},
> s{{\[}}[[RSRC_LO]]:[[RSRC_HI]]{{\]}}, [[SOFFSET]] offen{{$}}
> +; OPT: buffer_store_dword v{{[0-9]+}}, v{{[0-9]+}}, s[0:3], s5
> offen{{$}}
> +; The -mcpu=iceland case doesn't copy-propagate the same as the
> other two opt cases because the temp registers
> %SGPR88_SGPR89_SGPR90_SGPR91 and %SGPR93 are marked as
> non-allocatable by this subtarget.
> +; OPTICELAND-DAG: s_mov_b64 s{{\[}}[[RSRC_LO:[0-9]+]]:{{[0-9]+\]}},
> s[0:1]
> +; OPTICELAND-DAG: s_mov_b64 s{{\[[0-9]+}}:[[RSRC_HI:[0-9]+]]{{\]}},
> s[2:3]
> +; OPTICELAND-DAG: s_mov_b32 [[SOFFSET:s[0-9]+]], s5{{$}}
> +; OPTICELAND: buffer_store_dword v{{[0-9]+}}, v{{[0-9]+}},
> s{{\[}}[[RSRC_LO]]:[[RSRC_HI]]{{\]}}, [[SOFFSET]] offen{{$}}
>
> ; -O0 should assume spilling, so the input scratch resource descriptor
> ; -should be used directly without any copies.
> @@ -24,30 +26,21 @@ define amdgpu_kernel void @store_to_unde
> }
>
> ; GCN-LABEL: {{^}}store_to_inttoptr:
> -; OPT-DAG: s_mov_b64 s{{\[}}[[RSRC_LO:[0-9]+]]:{{[0-9]+\]}}, s[0:1]
> -; OPT-DAG: s_mov_b64 s{{\[[0-9]+}}:[[RSRC_HI:[0-9]+]]{{\]}}, s[2:3]
> -; OPT-DAG: s_mov_b32 [[SOFFSET:s[0-9]+]], s5{{$}}
> -; OPT: buffer_store_dword v{{[0-9]+}}, off,
> s{{\[}}[[RSRC_LO]]:[[RSRC_HI]]{{\]}}, [[SOFFSET]] offset:124{{$}}
> +; OPT: buffer_store_dword v{{[0-9]+}}, off, s[0:3], s5 offset:124{{$}}
> define amdgpu_kernel void @store_to_inttoptr() #0 {
> store volatile i32 0, i32* inttoptr (i32 124 to i32*)
> ret void
> }
>
> ; GCN-LABEL: {{^}}load_from_undef:
> -; OPT-DAG: s_mov_b64 s{{\[}}[[RSRC_LO:[0-9]+]]:{{[0-9]+\]}}, s[0:1]
> -; OPT-DAG: s_mov_b64 s{{\[[0-9]+}}:[[RSRC_HI:[0-9]+]]{{\]}}, s[2:3]
> -; OPT-DAG: s_mov_b32 [[SOFFSET:s[0-9]+]], s5{{$}}
> -; OPT: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}},
> s{{\[}}[[RSRC_LO]]:[[RSRC_HI]]{{\]}}, [[SOFFSET]] offen{{$}}
> +; OPT: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[0:3], s5
> offen{{$}}
> define amdgpu_kernel void @load_from_undef() #0 {
> %ld = load volatile i32, i32* undef
> ret void
> }
>
> ; GCN-LABEL: {{^}}load_from_inttoptr:
> -; OPT-DAG: s_mov_b64 s{{\[}}[[RSRC_LO:[0-9]+]]:{{[0-9]+\]}}, s[0:1]
> -; OPT-DAG: s_mov_b64 s{{\[[0-9]+}}:[[RSRC_HI:[0-9]+]]{{\]}}, s[2:3]
> -; OPT-DAG: s_mov_b32 [[SOFFSET:s[0-9]+]], s5{{$}}
> -; OPT: buffer_load_dword v{{[0-9]+}}, off,
> s{{\[}}[[RSRC_LO]]:[[RSRC_HI]]{{\]}}, [[SOFFSET]] offset:124{{$}}
> +; OPT: buffer_load_dword v{{[0-9]+}}, off, s[0:3], s5 offset:124{{$}}
> define amdgpu_kernel void @load_from_inttoptr() #0 {
> %ld = load volatile i32, i32* inttoptr (i32 124 to i32*)
> ret void
>
> Modified: llvm/trunk/test/CodeGen/AMDGPU/ret.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/ret.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AMDGPU/ret.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/AMDGPU/ret.ll (original)
> +++ llvm/trunk/test/CodeGen/AMDGPU/ret.ll Wed Aug 16 13:50:01 2017
> @@ -2,10 +2,10 @@
> ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s |
> FileCheck -check-prefix=GCN %s
>
> ; GCN-LABEL: {{^}}vgpr:
> -; GCN: v_mov_b32_e32 v1, v0
> -; GCN-DAG: v_add_f32_e32 v0, 1.0, v1
> -; GCN-DAG: exp mrt0 v1, v1, v1, v1 done vm
> +; GCN-DAG: v_mov_b32_e32 v1, v0
> +; GCN-DAG: exp mrt0 v0, v0, v0, v0 done vm
> ; GCN: s_waitcnt expcnt(0)
> +; GCN: v_add_f32_e32 v0, 1.0, v0
> ; GCN-NOT: s_endpgm
> define amdgpu_vs { float, float } @vgpr([9 x <16 x i8>]
> addrspace(2)* byval %arg, i32 inreg %arg1, i32 inreg %arg2, float
> %arg3) #0 {
> bb:
> @@ -204,13 +204,13 @@ bb:
> }
>
> ; GCN-LABEL: {{^}}both:
> -; GCN: v_mov_b32_e32 v1, v0
> -; GCN-DAG: exp mrt0 v1, v1, v1, v1 done vm
> -; GCN-DAG: v_add_f32_e32 v0, 1.0, v1
> -; GCN-DAG: s_add_i32 s0, s3, 2
> +; GCN-DAG: exp mrt0 v0, v0, v0, v0 done vm
> +; GCN-DAG: v_mov_b32_e32 v1, v0
> ; GCN-DAG: s_mov_b32 s1, s2
> -; GCN: s_mov_b32 s2, s3
> ; GCN: s_waitcnt expcnt(0)
> +; GCN: v_add_f32_e32 v0, 1.0, v0
> +; GCN-DAG: s_add_i32 s0, s3, 2
> +; GCN-DAG: s_mov_b32 s2, s3
> ; GCN-NOT: s_endpgm
> define amdgpu_vs { float, i32, float, i32, i32 } @both([9 x <16 x
> i8>] addrspace(2)* byval %arg, i32 inreg %arg1, i32 inreg %arg2,
> float %arg3) #0 {
> bb:
>
> Modified: llvm/trunk/test/CodeGen/ARM/atomic-op.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/atomic-op.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/atomic-op.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/ARM/atomic-op.ll (original)
> +++ llvm/trunk/test/CodeGen/ARM/atomic-op.ll Wed Aug 16 13:50:01 2017
> @@ -287,7 +287,8 @@ define i32 @test_cmpxchg_fail_order(i32
>
> %pair = cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst monotonic
> %oldval = extractvalue { i32, i1 } %pair, 0
> -; CHECK-ARMV7: ldrex [[OLDVAL:r[0-9]+]], [r[[ADDR:[0-9]+]]]
> +; CHECK-ARMV7: mov r[[ADDR:[0-9]+]], r0
> +; CHECK-ARMV7: ldrex [[OLDVAL:r[0-9]+]], [r0]
> ; CHECK-ARMV7: cmp [[OLDVAL]], r1
> ; CHECK-ARMV7: bne [[FAIL_BB:\.?LBB[0-9]+_[0-9]+]]
> ; CHECK-ARMV7: dmb ish
> @@ -305,7 +306,8 @@ define i32 @test_cmpxchg_fail_order(i32
> ; CHECK-ARMV7: dmb ish
> ; CHECK-ARMV7: bx lr
>
> -; CHECK-T2: ldrex [[OLDVAL:r[0-9]+]], [r[[ADDR:[0-9]+]]]
> +; CHECK-T2: mov r[[ADDR:[0-9]+]], r0
> +; CHECK-T2: ldrex [[OLDVAL:r[0-9]+]], [r0]
> ; CHECK-T2: cmp [[OLDVAL]], r1
> ; CHECK-T2: bne [[FAIL_BB:\.?LBB.*]]
> ; CHECK-T2: dmb ish
>
> Modified: llvm/trunk/test/CodeGen/ARM/swifterror.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/swifterror.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/swifterror.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/ARM/swifterror.ll (original)
> +++ llvm/trunk/test/CodeGen/ARM/swifterror.ll Wed Aug 16 13:50:01 2017
> @@ -181,7 +181,7 @@ define float @foo_loop(%swift_error** sw
> ; CHECK-APPLE: beq
> ; CHECK-APPLE: mov r0, #16
> ; CHECK-APPLE: malloc
> -; CHECK-APPLE: strb r{{.*}}, [{{.*}}[[ID]], #8]
> +; CHECK-APPLE: strb r{{.*}}, [r0, #8]
> ; CHECK-APPLE: ble
> ; CHECK-APPLE: mov r8, [[ID]]
>
>
> Modified: llvm/trunk/test/CodeGen/Mips/llvm-ir/sub.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Mips/llvm-ir/sub.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Mips/llvm-ir/sub.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/Mips/llvm-ir/sub.ll (original)
> +++ llvm/trunk/test/CodeGen/Mips/llvm-ir/sub.ll Wed Aug 16 13:50:01 2017
> @@ -165,7 +165,7 @@ entry:
> ; MMR3: subu16 $5, $[[T19]], $[[T20]]
>
> ; MMR6: move $[[T0:[0-9]+]], $7
> -; MMR6: sw $[[T0]], 8($sp)
> +; MMR6: sw $7, 8($sp)
> ; MMR6: move $[[T1:[0-9]+]], $5
> ; MMR6: sw $4, 12($sp)
> ; MMR6: lw $[[T2:[0-9]+]], 48($sp)
>
> Modified: llvm/trunk/test/CodeGen/PowerPC/fma-mutate.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/fma-mutate.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/fma-mutate.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/PowerPC/fma-mutate.ll (original)
> +++ llvm/trunk/test/CodeGen/PowerPC/fma-mutate.ll Wed Aug 16
> 13:50:01 2017
> @@ -14,7 +14,8 @@ define double @foo3(double %a) nounwind
> ret double %r
>
> ; CHECK: @foo3
> -; CHECK: xsnmsubadp [[REG:[0-9]+]], {{[0-9]+}}, [[REG]]
> +; CHECK: fmr [[REG:[0-9]+]], [[REG2:[0-9]+]]
> +; CHECK: xsnmsubadp [[REG]], {{[0-9]+}}, [[REG2]]
> ; CHECK: xsmaddmdp
> ; CHECK: xsmaddadp
> }
>
> Modified: llvm/trunk/test/CodeGen/PowerPC/inlineasm-i64-reg.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/inlineasm-i64-reg.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/inlineasm-i64-reg.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/PowerPC/inlineasm-i64-reg.ll (original)
> +++ llvm/trunk/test/CodeGen/PowerPC/inlineasm-i64-reg.ll Wed Aug 16
> 13:50:01 2017
> @@ -75,7 +75,7 @@ entry:
>
> ; CHECK-DAG: mr [[REG:[0-9]+]], 3
> ; CHECK-DAG: li 0, 1076
> -; CHECK: stw [[REG]],
> +; CHECK-DAG: stw 3,
>
> ; CHECK: #APP
> ; CHECK: sc
>
> Modified: llvm/trunk/test/CodeGen/PowerPC/tail-dup-layout.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/tail-dup-layout.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/tail-dup-layout.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/PowerPC/tail-dup-layout.ll (original)
> +++ llvm/trunk/test/CodeGen/PowerPC/tail-dup-layout.ll Wed Aug 16
> 13:50:01 2017
> @@ -23,7 +23,7 @@ target triple = "powerpc64le-grtev4-linu
> ;CHECK-LABEL: straight_test:
> ; test1 may have been merged with entry
> ;CHECK: mr [[TAGREG:[0-9]+]], 3
> -;CHECK: andi. {{[0-9]+}}, [[TAGREG]], 1
> +;CHECK: andi. {{[0-9]+}}, [[TAGREG:[0-9]+]], 1
> ;CHECK-NEXT: bc 12, 1, .[[OPT1LABEL:[_0-9A-Za-z]+]]
> ;CHECK-NEXT: # %test2
> ;CHECK-NEXT: rlwinm. {{[0-9]+}}, [[TAGREG]], 0, 30, 30
>
> Modified: llvm/trunk/test/CodeGen/SPARC/32abi.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/32abi.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/32abi.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/SPARC/32abi.ll (original)
> +++ llvm/trunk/test/CodeGen/SPARC/32abi.ll Wed Aug 16 13:50:01 2017
> @@ -156,9 +156,9 @@ define double @floatarg(double %a0, ;
> ; HARD-NEXT: std %o0, [%sp+96]
> ; HARD-NEXT: st %o1, [%sp+92]
> ; HARD-NEXT: mov %i0, %o2
> -; HARD-NEXT: mov %o0, %o3
> +; HARD-NEXT: mov %i1, %o3
> ; HARD-NEXT: mov %o1, %o4
> -; HARD-NEXT: mov %o0, %o5
> +; HARD-NEXT: mov %i1, %o5
> ; HARD-NEXT: call floatarg
> ; HARD: std %f0, [%i4]
> ; SOFT: st %i0, [%sp+104]
>
> Modified: llvm/trunk/test/CodeGen/SPARC/atomics.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/atomics.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/atomics.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/SPARC/atomics.ll (original)
> +++ llvm/trunk/test/CodeGen/SPARC/atomics.ll Wed Aug 16 13:50:01 2017
> @@ -235,8 +235,9 @@ entry:
>
> ; CHECK-LABEL: test_load_add_i32
> ; CHECK: membar
> -; CHECK: add [[V:%[gilo][0-7]]], %o1, [[U:%[gilo][0-7]]]
> -; CHECK: cas [%o0], [[V]], [[U]]
> +; CHECK: mov [[U:%[gilo][0-7]]], [[V:%[gilo][0-7]]]
> +; CHECK: add [[U:%[gilo][0-7]]], %o1, [[V2:%[gilo][0-7]]]
> +; CHECK: cas [%o0], [[V]], [[V2]]
> ; CHECK: membar
> define zeroext i32 @test_load_add_i32(i32* %p, i32 zeroext %v) {
> entry:
>
> Modified: llvm/trunk/test/CodeGen/Thumb/thumb-shrink-wrapping.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb/thumb-shrink-wrapping.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb/thumb-shrink-wrapping.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/Thumb/thumb-shrink-wrapping.ll (original)
> +++ llvm/trunk/test/CodeGen/Thumb/thumb-shrink-wrapping.ll Wed Aug
> 16 13:50:01 2017
> @@ -598,7 +598,7 @@ declare void @abort() #0
> define i32 @b_to_bx(i32 %value) {
> ; CHECK-LABEL: b_to_bx:
> ; DISABLE: push {r7, lr}
> -; CHECK: cmp r1, #49
> +; CHECK: cmp r0, #49
> ; CHECK-NEXT: bgt [[ELSE_LABEL:LBB[0-9_]+]]
> ; ENABLE: push {r7, lr}
>
>
> Modified: llvm/trunk/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll Wed Aug
> 16 13:50:01 2017
> @@ -7,7 +7,7 @@ define i32 @f(i32 %a, i32 %b) {
> ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
> ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx
> ; CHECK-NEXT: movl %ecx, %edx
> -; CHECK-NEXT: imull %edx, %edx
> +; CHECK-NEXT: imull %ecx, %edx
> ; CHECK-NEXT: imull %eax, %ecx
> ; CHECK-NEXT: imull %eax, %eax
> ; CHECK-NEXT: addl %edx, %eax
>
> Modified: llvm/trunk/test/CodeGen/X86/arg-copy-elide.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/arg-copy-elide.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/arg-copy-elide.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/arg-copy-elide.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/arg-copy-elide.ll Wed Aug 16
> 13:50:01 2017
> @@ -106,7 +106,7 @@ entry:
> ; CHECK-DAG: movl %edx, %[[r1:[^ ]*]]
> ; CHECK-DAG: movl 8(%ebp), %[[r2:[^ ]*]]
> ; CHECK-DAG: movl %[[r2]], 4(%esp)
> -; CHECK-DAG: movl %[[r1]], (%esp)
> +; CHECK-DAG: movl %edx, (%esp)
> ; CHECK: movl %esp, %[[reg:[^ ]*]]
> ; CHECK: pushl %[[reg]]
> ; CHECK: calll _addrof_i64
>
> Modified: llvm/trunk/test/CodeGen/X86/avg.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avg.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avg.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/avg.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/avg.ll Wed Aug 16 13:50:01 2017
> @@ -407,7 +407,6 @@ define void @avg_v64i8(<64 x i8>* %a, <6
> ; SSE2-NEXT: pand %xmm0, %xmm2
> ; SSE2-NEXT: packuswb %xmm1, %xmm2
> ; SSE2-NEXT: packuswb %xmm10, %xmm2
> -; SSE2-NEXT: movdqa %xmm2, %xmm1
> ; SSE2-NEXT: psrld $1, %xmm4
> ; SSE2-NEXT: psrld $1, %xmm12
> ; SSE2-NEXT: pand %xmm0, %xmm12
> @@ -444,7 +443,7 @@ define void @avg_v64i8(<64 x i8>* %a, <6
> ; SSE2-NEXT: movdqu %xmm7, (%rax)
> ; SSE2-NEXT: movdqu %xmm11, (%rax)
> ; SSE2-NEXT: movdqu %xmm13, (%rax)
> -; SSE2-NEXT: movdqu %xmm1, (%rax)
> +; SSE2-NEXT: movdqu %xmm2, (%rax)
> ; SSE2-NEXT: retq
> ;
> ; AVX1-LABEL: avg_v64i8:
>
> Modified: llvm/trunk/test/CodeGen/X86/avx-load-store.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-load-store.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-load-store.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/avx-load-store.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/avx-load-store.ll Wed Aug 16
> 13:50:01 2017
> @@ -12,11 +12,11 @@ define void @test_256_load(double* nocap
> ; CHECK-NEXT: movq %rdx, %r14
> ; CHECK-NEXT: movq %rsi, %r15
> ; CHECK-NEXT: movq %rdi, %rbx
> -; CHECK-NEXT: vmovaps (%rbx), %ymm0
> +; CHECK-NEXT: vmovaps (%rdi), %ymm0
> ; CHECK-NEXT: vmovups %ymm0, {{[0-9]+}}(%rsp) # 32-byte Spill
> -; CHECK-NEXT: vmovaps (%r15), %ymm1
> +; CHECK-NEXT: vmovaps (%rsi), %ymm1
> ; CHECK-NEXT: vmovups %ymm1, {{[0-9]+}}(%rsp) # 32-byte Spill
> -; CHECK-NEXT: vmovaps (%r14), %ymm2
> +; CHECK-NEXT: vmovaps (%rdx), %ymm2
> ; CHECK-NEXT: vmovups %ymm2, (%rsp) # 32-byte Spill
> ; CHECK-NEXT: callq dummy
> ; CHECK-NEXT: vmovups {{[0-9]+}}(%rsp), %ymm0 # 32-byte Reload
>
> Modified: llvm/trunk/test/CodeGen/X86/avx512-bugfix-25270.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-bugfix-25270.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-bugfix-25270.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/avx512-bugfix-25270.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/avx512-bugfix-25270.ll Wed Aug 16
> 13:50:01 2017
> @@ -9,10 +9,10 @@ define void @bar__512(<16 x i32>* %var)
> ; CHECK-NEXT: pushq %rbx
> ; CHECK-NEXT: subq $112, %rsp
> ; CHECK-NEXT: movq %rdi, %rbx
> -; CHECK-NEXT: vmovups (%rbx), %zmm0
> +; CHECK-NEXT: vmovups (%rdi), %zmm0
> ; CHECK-NEXT: vmovups %zmm0, (%rsp) ## 64-byte Spill
> ; CHECK-NEXT: vbroadcastss {{.*}}(%rip), %zmm1
> -; CHECK-NEXT: vmovaps %zmm1, (%rbx)
> +; CHECK-NEXT: vmovaps %zmm1, (%rdi)
> ; CHECK-NEXT: callq _Print__512
> ; CHECK-NEXT: vmovups (%rsp), %zmm0 ## 64-byte Reload
> ; CHECK-NEXT: callq _Print__512
>
> Modified: llvm/trunk/test/CodeGen/X86/avx512-calling-conv.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-calling-conv.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-calling-conv.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/avx512-calling-conv.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/avx512-calling-conv.ll Wed Aug 16
> 13:50:01 2017
> @@ -466,7 +466,7 @@ define i32 @test12(i32 %a1, i32 %a2, i32
> ; KNL_X32-NEXT: movl %edi, (%esp)
> ; KNL_X32-NEXT: calll _test11
> ; KNL_X32-NEXT: movl %eax, %ebx
> -; KNL_X32-NEXT: movzbl %bl, %eax
> +; KNL_X32-NEXT: movzbl %al, %eax
> ; KNL_X32-NEXT: movl %eax, {{[0-9]+}}(%esp)
> ; KNL_X32-NEXT: movl %esi, {{[0-9]+}}(%esp)
> ; KNL_X32-NEXT: movl %edi, (%esp)
>
> Modified: llvm/trunk/test/CodeGen/X86/avx512-mask-op.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-mask-op.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-mask-op.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/avx512-mask-op.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/avx512-mask-op.ll Wed Aug 16
> 13:50:01 2017
> @@ -1171,7 +1171,6 @@ define <8 x i1> @test18(i8 %a, i16 %y) {
> ; KNL-NEXT: kmovw %esi, %k0
> ; KNL-NEXT: kshiftlw $7, %k0, %k2
> ; KNL-NEXT: kshiftrw $15, %k2, %k2
> -; KNL-NEXT: kmovw %k2, %eax
> ; KNL-NEXT: kshiftlw $6, %k0, %k0
> ; KNL-NEXT: kshiftrw $15, %k0, %k0
> ; KNL-NEXT: kmovw %k0, %ecx
> @@ -1184,8 +1183,7 @@ define <8 x i1> @test18(i8 %a, i16 %y) {
> ; KNL-NEXT: vptestmq %zmm0, %zmm0, %k0
> ; KNL-NEXT: kshiftlw $1, %k0, %k0
> ; KNL-NEXT: kshiftrw $1, %k0, %k0
> -; KNL-NEXT: kmovw %eax, %k1
> -; KNL-NEXT: kshiftlw $7, %k1, %k1
> +; KNL-NEXT: kshiftlw $7, %k2, %k1
> ; KNL-NEXT: korw %k1, %k0, %k1
> ; KNL-NEXT: vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
> ; KNL-NEXT: vpmovqw %zmm0, %xmm0
> @@ -1197,20 +1195,16 @@ define <8 x i1> @test18(i8 %a, i16 %y) {
> ; SKX-NEXT: kmovd %esi, %k1
> ; SKX-NEXT: kshiftlw $7, %k1, %k2
> ; SKX-NEXT: kshiftrw $15, %k2, %k2
> -; SKX-NEXT: kmovd %k2, %eax
> ; SKX-NEXT: kshiftlw $6, %k1, %k1
> ; SKX-NEXT: kshiftrw $15, %k1, %k1
> -; SKX-NEXT: kmovd %k1, %ecx
> ; SKX-NEXT: vpmovm2q %k0, %zmm0
> -; SKX-NEXT: kmovd %ecx, %k0
> -; SKX-NEXT: vpmovm2q %k0, %zmm1
> +; SKX-NEXT: vpmovm2q %k1, %zmm1
> ; SKX-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,1,2,3,4,5,8,7]
> ; SKX-NEXT: vpermi2q %zmm1, %zmm0, %zmm2
> ; SKX-NEXT: vpmovq2m %zmm2, %k0
> ; SKX-NEXT: kshiftlb $1, %k0, %k0
> ; SKX-NEXT: kshiftrb $1, %k0, %k0
> -; SKX-NEXT: kmovd %eax, %k1
> -; SKX-NEXT: kshiftlb $7, %k1, %k1
> +; SKX-NEXT: kshiftlb $7, %k2, %k1
> ; SKX-NEXT: korb %k1, %k0, %k0
> ; SKX-NEXT: vpmovm2w %k0, %xmm0
> ; SKX-NEXT: vzeroupper
> @@ -1222,7 +1216,6 @@ define <8 x i1> @test18(i8 %a, i16 %y) {
> ; AVX512BW-NEXT: kmovd %esi, %k0
> ; AVX512BW-NEXT: kshiftlw $7, %k0, %k2
> ; AVX512BW-NEXT: kshiftrw $15, %k2, %k2
> -; AVX512BW-NEXT: kmovd %k2, %eax
> ; AVX512BW-NEXT: kshiftlw $6, %k0, %k0
> ; AVX512BW-NEXT: kshiftrw $15, %k0, %k0
> ; AVX512BW-NEXT: kmovd %k0, %ecx
> @@ -1235,8 +1228,7 @@ define <8 x i1> @test18(i8 %a, i16 %y) {
> ; AVX512BW-NEXT: vptestmq %zmm0, %zmm0, %k0
> ; AVX512BW-NEXT: kshiftlw $1, %k0, %k0
> ; AVX512BW-NEXT: kshiftrw $1, %k0, %k0
> -; AVX512BW-NEXT: kmovd %eax, %k1
> -; AVX512BW-NEXT: kshiftlw $7, %k1, %k1
> +; AVX512BW-NEXT: kshiftlw $7, %k2, %k1
> ; AVX512BW-NEXT: korw %k1, %k0, %k0
> ; AVX512BW-NEXT: vpmovm2w %k0, %zmm0
> ; AVX512BW-NEXT: ## kill: %XMM0<def> %XMM0<kill> %ZMM0<kill>
> @@ -1249,20 +1241,16 @@ define <8 x i1> @test18(i8 %a, i16 %y) {
> ; AVX512DQ-NEXT: kmovw %esi, %k1
> ; AVX512DQ-NEXT: kshiftlw $7, %k1, %k2
> ; AVX512DQ-NEXT: kshiftrw $15, %k2, %k2
> -; AVX512DQ-NEXT: kmovw %k2, %eax
> ; AVX512DQ-NEXT: kshiftlw $6, %k1, %k1
> ; AVX512DQ-NEXT: kshiftrw $15, %k1, %k1
> -; AVX512DQ-NEXT: kmovw %k1, %ecx
> ; AVX512DQ-NEXT: vpmovm2q %k0, %zmm0
> -; AVX512DQ-NEXT: kmovw %ecx, %k0
> -; AVX512DQ-NEXT: vpmovm2q %k0, %zmm1
> +; AVX512DQ-NEXT: vpmovm2q %k1, %zmm1
> ; AVX512DQ-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,1,2,3,4,5,8,7]
> ; AVX512DQ-NEXT: vpermi2q %zmm1, %zmm0, %zmm2
> ; AVX512DQ-NEXT: vpmovq2m %zmm2, %k0
> ; AVX512DQ-NEXT: kshiftlb $1, %k0, %k0
> ; AVX512DQ-NEXT: kshiftrb $1, %k0, %k0
> -; AVX512DQ-NEXT: kmovw %eax, %k1
> -; AVX512DQ-NEXT: kshiftlb $7, %k1, %k1
> +; AVX512DQ-NEXT: kshiftlb $7, %k2, %k1
> ; AVX512DQ-NEXT: korb %k1, %k0, %k0
> ; AVX512DQ-NEXT: vpmovm2q %k0, %zmm0
> ; AVX512DQ-NEXT: vpmovqw %zmm0, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll
> (original)
> +++ llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics-upgrade.ll Wed
> Aug 16 13:50:01 2017
> @@ -2005,7 +2005,7 @@ define i64 @test_mask_cmp_b_512(<64 x i8
> ; AVX512F-32-NEXT: vpblendvb %ymm1, %ymm0, %ymm2, %ymm2
> ; AVX512F-32-NEXT: vshufi64x2 {{.*#+}} zmm0 =
> zmm2[0,1,2,3],zmm0[4,5,6,7]
> ; AVX512F-32-NEXT: vpmovb2m %zmm0, %k0
> -; AVX512F-32-NEXT: movl %esi, %eax
> +; AVX512F-32-NEXT: movl %ecx, %eax
> ; AVX512F-32-NEXT: shrl $30, %eax
> ; AVX512F-32-NEXT: kmovd %eax, %k1
> ; AVX512F-32-NEXT: vpmovm2b %k1, %zmm0
> @@ -2016,7 +2016,7 @@ define i64 @test_mask_cmp_b_512(<64 x i8
> ; AVX512F-32-NEXT: vpblendvb %ymm2, %ymm0, %ymm1, %ymm1
> ; AVX512F-32-NEXT: vshufi64x2 {{.*#+}} zmm0 =
> zmm1[0,1,2,3],zmm0[4,5,6,7]
> ; AVX512F-32-NEXT: vpmovb2m %zmm0, %k0
> -; AVX512F-32-NEXT: movl %esi, %eax
> +; AVX512F-32-NEXT: movl %ecx, %eax
> ; AVX512F-32-NEXT: shrl $31, %eax
> ; AVX512F-32-NEXT: kmovd %eax, %k1
> ; AVX512F-32-NEXT: vpmovm2b %k1, %zmm0
> @@ -2891,7 +2891,7 @@ define i64 @test_mask_x86_avx512_ucmp_b_
> ; AVX512F-32-NEXT: vpblendvb %ymm1, %ymm0, %ymm2, %ymm2
> ; AVX512F-32-NEXT: vshufi64x2 {{.*#+}} zmm0 =
> zmm2[0,1,2,3],zmm0[4,5,6,7]
> ; AVX512F-32-NEXT: vpmovb2m %zmm0, %k0
> -; AVX512F-32-NEXT: movl %esi, %eax
> +; AVX512F-32-NEXT: movl %ecx, %eax
> ; AVX512F-32-NEXT: shrl $30, %eax
> ; AVX512F-32-NEXT: kmovd %eax, %k1
> ; AVX512F-32-NEXT: vpmovm2b %k1, %zmm0
> @@ -2902,7 +2902,7 @@ define i64 @test_mask_x86_avx512_ucmp_b_
> ; AVX512F-32-NEXT: vpblendvb %ymm2, %ymm0, %ymm1, %ymm1
> ; AVX512F-32-NEXT: vshufi64x2 {{.*#+}} zmm0 =
> zmm1[0,1,2,3],zmm0[4,5,6,7]
> ; AVX512F-32-NEXT: vpmovb2m %zmm0, %k0
> -; AVX512F-32-NEXT: movl %esi, %eax
> +; AVX512F-32-NEXT: movl %ecx, %eax
> ; AVX512F-32-NEXT: shrl $31, %eax
> ; AVX512F-32-NEXT: kmovd %eax, %k1
> ; AVX512F-32-NEXT: vpmovm2b %k1, %zmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll
> (original)
> +++ llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll
> Wed Aug 16 13:50:01 2017
> @@ -546,7 +546,7 @@ define <8 x i32> @ext_i8_8i32(i8 %a0) {
> ; SSE2-SSSE3-NEXT: punpckldq {{.*#+}} xmm2 =
> xmm2[0],xmm0[0],xmm2[1],xmm0[1]
> ; SSE2-SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> +; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
> ; SSE2-SSSE3-NEXT: pslld $31, %xmm0
> ; SSE2-SSSE3-NEXT: psrad $31, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> @@ -722,7 +722,7 @@ define <16 x i16> @ext_i16_16i16(i16 %a0
> ; SSE2-SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1]
> ; SSE2-SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> ; SSE2-SSSE3-NEXT: psllw $15, %xmm0
> ; SSE2-SSSE3-NEXT: psraw $15, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
> @@ -1753,7 +1753,7 @@ define <16 x i32> @ext_i16_16i32(i16 %a0
> ; SSE2-SSSE3-NEXT: movdqa %xmm3, %xmm1
> ; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> +; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
> ; SSE2-SSSE3-NEXT: pslld $31, %xmm0
> ; SSE2-SSSE3-NEXT: psrad $31, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> @@ -2103,7 +2103,7 @@ define <32 x i16> @ext_i32_32i16(i32 %a0
> ; SSE2-SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm4[0],xmm0[1],xmm4[1]
> ; SSE2-SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> ; SSE2-SSSE3-NEXT: psllw $15, %xmm0
> ; SSE2-SSSE3-NEXT: psraw $15, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
>
> Modified: llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
> (original)
> +++ llvm/trunk/test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
> Wed Aug 16 13:50:01 2017
> @@ -649,7 +649,7 @@ define <8 x i32> @ext_i8_8i32(i8 %a0) {
> ; SSE2-SSSE3-NEXT: punpckldq {{.*#+}} xmm2 =
> xmm2[0],xmm0[0],xmm2[1],xmm0[1]
> ; SSE2-SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> +; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
> ; SSE2-SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [1,1,1,1]
> ; SSE2-SSSE3-NEXT: pand %xmm2, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> @@ -808,7 +808,7 @@ define <16 x i16> @ext_i16_16i16(i16 %a0
> ; SSE2-SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1]
> ; SSE2-SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> ; SSE2-SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [1,1,1,1,1,1,1,1]
> ; SSE2-SSSE3-NEXT: pand %xmm2, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
> @@ -1667,7 +1667,7 @@ define <16 x i32> @ext_i16_16i32(i16 %a0
> ; SSE2-SSSE3-NEXT: movdqa %xmm3, %xmm1
> ; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> +; SSE2-SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
> ; SSE2-SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [1,1,1,1]
> ; SSE2-SSSE3-NEXT: pand %xmm4, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> @@ -2008,7 +2008,7 @@ define <32 x i16> @ext_i32_32i16(i32 %a0
> ; SSE2-SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm4[0],xmm0[1],xmm4[1]
> ; SSE2-SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
> ; SSE2-SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> ; SSE2-SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [1,1,1,1,1,1,1,1]
> ; SSE2-SSSE3-NEXT: pand %xmm4, %xmm0
> ; SSE2-SSSE3-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
>
> Modified: llvm/trunk/test/CodeGen/X86/buildvec-insertvec.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/buildvec-insertvec.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/buildvec-insertvec.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/buildvec-insertvec.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/buildvec-insertvec.ll Wed Aug 16
> 13:50:01 2017
> @@ -38,7 +38,7 @@ define <4 x float> @test_negative_zero_1
> ; SSE2-LABEL: test_negative_zero_1:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movaps %xmm0, %xmm1
> -; SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm0[1],xmm1[1]
> ; SSE2-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero
> ; SSE2-NEXT: unpcklps {{.*#+}} xmm0 =
> xmm0[0],xmm2[0],xmm0[1],xmm2[1]
> ; SSE2-NEXT: xorps %xmm2, %xmm2
>
> Modified: llvm/trunk/test/CodeGen/X86/combine-fcopysign.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/combine-fcopysign.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/combine-fcopysign.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/combine-fcopysign.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/combine-fcopysign.ll Wed Aug 16
> 13:50:01 2017
> @@ -231,8 +231,8 @@ define <4 x double> @combine_vec_fcopysi
> ; SSE-NEXT: cvtss2sd %xmm2, %xmm4
> ; SSE-NEXT: movshdup {{.*#+}} xmm5 = xmm2[1,1,3,3]
> ; SSE-NEXT: movaps %xmm2, %xmm6
> -; SSE-NEXT: movhlps {{.*#+}} xmm6 = xmm6[1,1]
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1,2,3]
> +; SSE-NEXT: movhlps {{.*#+}} xmm6 = xmm2[1],xmm6[1]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1],xmm2[2,3]
> ; SSE-NEXT: movaps {{.*#+}} xmm7
> ; SSE-NEXT: movaps %xmm0, %xmm2
> ; SSE-NEXT: andps %xmm7, %xmm2
> @@ -247,7 +247,7 @@ define <4 x double> @combine_vec_fcopysi
> ; SSE-NEXT: orps %xmm0, %xmm4
> ; SSE-NEXT: unpcklpd {{.*#+}} xmm2 = xmm2[0],xmm4[0]
> ; SSE-NEXT: movaps %xmm1, %xmm0
> -; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm1[1],xmm0[1]
> ; SSE-NEXT: andps %xmm7, %xmm0
> ; SSE-NEXT: cvtss2sd %xmm3, %xmm3
> ; SSE-NEXT: andps %xmm8, %xmm3
> @@ -294,7 +294,7 @@ define <4 x float> @combine_vec_fcopysig
> ; SSE-NEXT: orps %xmm6, %xmm1
> ; SSE-NEXT: unpcklps {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1]
> ; SSE-NEXT: movaps %xmm3, %xmm1
> -; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm3[1],xmm1[1]
> ; SSE-NEXT: andps %xmm5, %xmm1
> ; SSE-NEXT: xorps %xmm6, %xmm6
> ; SSE-NEXT: cvtsd2ss %xmm2, %xmm6
>
> Modified: llvm/trunk/test/CodeGen/X86/complex-fastmath.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/complex-fastmath.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/complex-fastmath.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/complex-fastmath.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/complex-fastmath.ll Wed Aug 16
> 13:50:01 2017
> @@ -14,7 +14,7 @@ define <2 x float> @complex_square_f32(<
> ; SSE: # BB#0:
> ; SSE-NEXT: movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: addss %xmm2, %xmm2
> +; SSE-NEXT: addss %xmm0, %xmm2
> ; SSE-NEXT: mulss %xmm1, %xmm2
> ; SSE-NEXT: mulss %xmm0, %xmm0
> ; SSE-NEXT: mulss %xmm1, %xmm1
> @@ -58,9 +58,9 @@ define <2 x double> @complex_square_f64(
> ; SSE-LABEL: complex_square_f64:
> ; SSE: # BB#0:
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm0[1],xmm1[1]
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: addsd %xmm2, %xmm2
> +; SSE-NEXT: addsd %xmm0, %xmm2
> ; SSE-NEXT: mulsd %xmm1, %xmm2
> ; SSE-NEXT: mulsd %xmm0, %xmm0
> ; SSE-NEXT: mulsd %xmm1, %xmm1
> @@ -161,9 +161,9 @@ define <2 x double> @complex_mul_f64(<2
> ; SSE-LABEL: complex_mul_f64:
> ; SSE: # BB#0:
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm2[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm0[1],xmm2[1]
> ; SSE-NEXT: movaps %xmm1, %xmm3
> -; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm3[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm1[1],xmm3[1]
> ; SSE-NEXT: movaps %xmm3, %xmm4
> ; SSE-NEXT: mulsd %xmm0, %xmm4
> ; SSE-NEXT: mulsd %xmm1, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/divide-by-constant.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/divide-by-constant.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/divide-by-constant.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/divide-by-constant.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/divide-by-constant.ll Wed Aug 16
> 13:50:01 2017
> @@ -318,7 +318,7 @@ define i64 @PR23590(i64 %x) nounwind {
> ; X64: # BB#0: # %entry
> ; X64-NEXT: movq %rdi, %rcx
> ; X64-NEXT: movabsq $6120523590596543007, %rdx # imm =
> 0x54F077C718E7C21F
> -; X64-NEXT: movq %rcx, %rax
> +; X64-NEXT: movq %rdi, %rax
> ; X64-NEXT: mulq %rdx
> ; X64-NEXT: shrq $12, %rdx
> ; X64-NEXT: imulq $12345, %rdx, %rax # imm = 0x3039
>
> Modified: llvm/trunk/test/CodeGen/X86/fmaxnum.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fmaxnum.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fmaxnum.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/fmaxnum.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/fmaxnum.ll Wed Aug 16 13:50:01 2017
> @@ -18,7 +18,7 @@ declare <8 x double> @llvm.maxnum.v8f64(
>
> ; CHECK-LABEL: @test_fmaxf
> ; SSE: movaps %xmm0, %xmm2
> -; SSE-NEXT: cmpunordss %xmm2, %xmm2
> +; SSE-NEXT: cmpunordss %xmm0, %xmm2
> ; SSE-NEXT: movaps %xmm2, %xmm3
> ; SSE-NEXT: andps %xmm1, %xmm3
> ; SSE-NEXT: maxss %xmm0, %xmm1
> @@ -47,7 +47,7 @@ define float @test_fmaxf_minsize(float %
>
> ; CHECK-LABEL: @test_fmax
> ; SSE: movapd %xmm0, %xmm2
> -; SSE-NEXT: cmpunordsd %xmm2, %xmm2
> +; SSE-NEXT: cmpunordsd %xmm0, %xmm2
> ; SSE-NEXT: movapd %xmm2, %xmm3
> ; SSE-NEXT: andpd %xmm1, %xmm3
> ; SSE-NEXT: maxsd %xmm0, %xmm1
> @@ -74,7 +74,7 @@ define x86_fp80 @test_fmaxl(x86_fp80 %x,
>
> ; CHECK-LABEL: @test_intrinsic_fmaxf
> ; SSE: movaps %xmm0, %xmm2
> -; SSE-NEXT: cmpunordss %xmm2, %xmm2
> +; SSE-NEXT: cmpunordss %xmm0, %xmm2
> ; SSE-NEXT: movaps %xmm2, %xmm3
> ; SSE-NEXT: andps %xmm1, %xmm3
> ; SSE-NEXT: maxss %xmm0, %xmm1
> @@ -95,7 +95,7 @@ define float @test_intrinsic_fmaxf(float
>
> ; CHECK-LABEL: @test_intrinsic_fmax
> ; SSE: movapd %xmm0, %xmm2
> -; SSE-NEXT: cmpunordsd %xmm2, %xmm2
> +; SSE-NEXT: cmpunordsd %xmm0, %xmm2
> ; SSE-NEXT: movapd %xmm2, %xmm3
> ; SSE-NEXT: andpd %xmm1, %xmm3
> ; SSE-NEXT: maxsd %xmm0, %xmm1
>
> Modified: llvm/trunk/test/CodeGen/X86/fminnum.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fminnum.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fminnum.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/fminnum.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/fminnum.ll Wed Aug 16 13:50:01 2017
> @@ -18,7 +18,7 @@ declare <8 x double> @llvm.minnum.v8f64(
>
> ; CHECK-LABEL: @test_fminf
> ; SSE: movaps %xmm0, %xmm2
> -; SSE-NEXT: cmpunordss %xmm2, %xmm2
> +; SSE-NEXT: cmpunordss %xmm0, %xmm2
> ; SSE-NEXT: movaps %xmm2, %xmm3
> ; SSE-NEXT: andps %xmm1, %xmm3
> ; SSE-NEXT: minss %xmm0, %xmm1
> @@ -40,7 +40,7 @@ define float @test_fminf(float %x, float
>
> ; CHECK-LABEL: @test_fmin
> ; SSE: movapd %xmm0, %xmm2
> -; SSE-NEXT: cmpunordsd %xmm2, %xmm2
> +; SSE-NEXT: cmpunordsd %xmm0, %xmm2
> ; SSE-NEXT: movapd %xmm2, %xmm3
> ; SSE-NEXT: andpd %xmm1, %xmm3
> ; SSE-NEXT: minsd %xmm0, %xmm1
> @@ -67,7 +67,7 @@ define x86_fp80 @test_fminl(x86_fp80 %x,
>
> ; CHECK-LABEL: @test_intrinsic_fminf
> ; SSE: movaps %xmm0, %xmm2
> -; SSE-NEXT: cmpunordss %xmm2, %xmm2
> +; SSE-NEXT: cmpunordss %xmm0, %xmm2
> ; SSE-NEXT: movaps %xmm2, %xmm3
> ; SSE-NEXT: andps %xmm1, %xmm3
> ; SSE-NEXT: minss %xmm0, %xmm1
> @@ -87,7 +87,7 @@ define float @test_intrinsic_fminf(float
>
> ; CHECK-LABEL: @test_intrinsic_fmin
> ; SSE: movapd %xmm0, %xmm2
> -; SSE-NEXT: cmpunordsd %xmm2, %xmm2
> +; SSE-NEXT: cmpunordsd %xmm0, %xmm2
> ; SSE-NEXT: movapd %xmm2, %xmm3
> ; SSE-NEXT: andpd %xmm1, %xmm3
> ; SSE-NEXT: minsd %xmm0, %xmm1
>
> Modified: llvm/trunk/test/CodeGen/X86/fp128-i128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fp128-i128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fp128-i128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/fp128-i128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/fp128-i128.ll Wed Aug 16 13:50:01 2017
> @@ -227,7 +227,7 @@ define fp128 @TestI128_4(fp128 %x) #0 {
> ; CHECK: # BB#0: # %entry
> ; CHECK-NEXT: subq $40, %rsp
> ; CHECK-NEXT: movaps %xmm0, %xmm1
> -; CHECK-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
> +; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
> ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
> ; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
> ; CHECK-NEXT: movq $0, (%rsp)
> @@ -275,7 +275,7 @@ define fp128 @acosl(fp128 %x) #0 {
> ; CHECK: # BB#0: # %entry
> ; CHECK-NEXT: subq $40, %rsp
> ; CHECK-NEXT: movaps %xmm0, %xmm1
> -; CHECK-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
> +; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
> ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
> ; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
> ; CHECK-NEXT: movq $0, (%rsp)
>
> Modified: llvm/trunk/test/CodeGen/X86/haddsub-2.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/haddsub-2.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/haddsub-2.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/haddsub-2.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/haddsub-2.ll Wed Aug 16 13:50:01 2017
> @@ -908,16 +908,16 @@ define <4 x float> @not_a_hsub_2(<4 x fl
> ; SSE-LABEL: not_a_hsub_2:
> ; SSE: # BB#0:
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm2[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm0[1],xmm2[1]
> ; SSE-NEXT: movaps %xmm0, %xmm3
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1],xmm0[2,3]
> ; SSE-NEXT: subss %xmm3, %xmm2
> ; SSE-NEXT: movshdup {{.*#+}} xmm3 = xmm0[1,1,3,3]
> ; SSE-NEXT: subss %xmm3, %xmm0
> ; SSE-NEXT: movaps %xmm1, %xmm3
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1],xmm1[2,3]
> ; SSE-NEXT: movaps %xmm1, %xmm4
> -; SSE-NEXT: movhlps {{.*#+}} xmm4 = xmm4[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm4 = xmm1[1],xmm4[1]
> ; SSE-NEXT: subss %xmm4, %xmm3
> ; SSE-NEXT: movshdup {{.*#+}} xmm4 = xmm1[1,1,3,3]
> ; SSE-NEXT: subss %xmm4, %xmm1
> @@ -965,10 +965,10 @@ define <2 x double> @not_a_hsub_3(<2 x d
> ; SSE-LABEL: not_a_hsub_3:
> ; SSE: # BB#0:
> ; SSE-NEXT: movaps %xmm1, %xmm2
> -; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm2[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm1[1],xmm2[1]
> ; SSE-NEXT: subsd %xmm2, %xmm1
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm2[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm0[1],xmm2[1]
> ; SSE-NEXT: subsd %xmm0, %xmm2
> ; SSE-NEXT: unpcklpd {{.*#+}} xmm2 = xmm2[0],xmm1[0]
> ; SSE-NEXT: movapd %xmm2, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/haddsub-undef.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/haddsub-undef.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/haddsub-undef.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/haddsub-undef.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/haddsub-undef.ll Wed Aug 16 13:50:01
> 2017
> @@ -103,7 +103,7 @@ define <2 x double> @test5_undef(<2 x do
> ; SSE-LABEL: test5_undef:
> ; SSE: # BB#0:
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm0[1],xmm1[1]
> ; SSE-NEXT: addsd %xmm0, %xmm1
> ; SSE-NEXT: movapd %xmm1, %xmm0
> ; SSE-NEXT: retq
> @@ -168,7 +168,7 @@ define <4 x float> @test8_undef(<4 x flo
> ; SSE-NEXT: movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
> ; SSE-NEXT: addss %xmm0, %xmm1
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm2[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm0[1],xmm2[1]
> ; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3]
> ; SSE-NEXT: addss %xmm2, %xmm0
> ; SSE-NEXT: unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0]
>
> Modified: llvm/trunk/test/CodeGen/X86/half.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/half.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/half.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/half.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/half.ll Wed Aug 16 13:50:01 2017
> @@ -386,7 +386,7 @@ define <4 x float> @test_extend32_vec4(<
> ; CHECK-LIBCALL-NEXT: pushq %rbx
> ; CHECK-LIBCALL-NEXT: subq $48, %rsp
> ; CHECK-LIBCALL-NEXT: movq %rdi, %rbx
> -; CHECK-LIBCALL-NEXT: movzwl (%rbx), %edi
> +; CHECK-LIBCALL-NEXT: movzwl (%rdi), %edi
> ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee
> ; CHECK-LIBCALL-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) # 16-byte
> Spill
> ; CHECK-LIBCALL-NEXT: movzwl 2(%rbx), %edi
> @@ -472,7 +472,7 @@ define <4 x double> @test_extend64_vec4(
> ; CHECK-LIBCALL-NEXT: pushq %rbx
> ; CHECK-LIBCALL-NEXT: subq $16, %rsp
> ; CHECK-LIBCALL-NEXT: movq %rdi, %rbx
> -; CHECK-LIBCALL-NEXT: movzwl 4(%rbx), %edi
> +; CHECK-LIBCALL-NEXT: movzwl 4(%rdi), %edi
> ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee
> ; CHECK-LIBCALL-NEXT: movss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Spill
> ; CHECK-LIBCALL-NEXT: movzwl 6(%rbx), %edi
> @@ -657,7 +657,7 @@ define void @test_trunc32_vec4(<4 x floa
> ; CHECK-I686-NEXT: movaps %xmm0, {{[0-9]+}}(%esp) # 16-byte Spill
> ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %ebp
> ; CHECK-I686-NEXT: movaps %xmm0, %xmm1
> -; CHECK-I686-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
> +; CHECK-I686-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[2,3]
> ; CHECK-I686-NEXT: movss %xmm1, (%esp)
> ; CHECK-I686-NEXT: calll __gnu_f2h_ieee
> ; CHECK-I686-NEXT: movw %ax, %si
>
> Modified: llvm/trunk/test/CodeGen/X86/inline-asm-fpstack.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/inline-asm-fpstack.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/inline-asm-fpstack.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/inline-asm-fpstack.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/inline-asm-fpstack.ll Wed Aug 16
> 13:50:01 2017
> @@ -162,6 +162,7 @@ define void @testPR4459(x86_fp80 %a) {
> ; CHECK-NEXT: fstpt (%esp)
> ; CHECK-NEXT: calll _ceil
> ; CHECK-NEXT: fld %st(0)
> +; CHECK-NEXT: fxch %st(1)
> ; CHECK-NEXT: ## InlineAsm Start
> ; CHECK-NEXT: fistpl %st(0)
> ; CHECK-NEXT: ## InlineAsm End
>
> Modified: llvm/trunk/test/CodeGen/X86/ipra-local-linkage.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/ipra-local-linkage.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/ipra-local-linkage.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/ipra-local-linkage.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/ipra-local-linkage.ll Wed Aug 16
> 13:50:01 2017
> @@ -24,7 +24,7 @@ define void @bar(i32 %X) {
> call void @foo()
> ; CHECK-LABEL: bar:
> ; CHECK: callq foo
> - ; CHECK-NEXT: movl %eax, %r15d
> + ; CHECK-NEXT: movl %edi, %r15d
> call void asm sideeffect "movl $0, %r12d", "{r15}~{r12}"(i32 %X)
> ret void
> }
>
> Modified: llvm/trunk/test/CodeGen/X86/localescape.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/localescape.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/localescape.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/localescape.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/localescape.ll Wed Aug 16 13:50:01 2017
> @@ -27,7 +27,7 @@ define void @print_framealloc_from_fp(i8
>
> ; X64-LABEL: print_framealloc_from_fp:
> ; X64: movq %rcx, %[[parent_fp:[a-z]+]]
> -; X64: movl .Lalloc_func$frame_escape_0(%[[parent_fp]]), %edx
> +; X64: movl .Lalloc_func$frame_escape_0(%rcx), %edx
> ; X64: leaq {{.*}}(%rip), %[[str:[a-z]+]]
> ; X64: movq %[[str]], %rcx
> ; X64: callq printf
>
> Modified: llvm/trunk/test/CodeGen/X86/mul-i1024.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/mul-i1024.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/mul-i1024.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/mul-i1024.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/mul-i1024.ll Wed Aug 16 13:50:01 2017
> @@ -159,7 +159,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X32-NEXT: pushl {{[0-9]+}}(%esp) # 4-byte Folded Reload
> ; X32-NEXT: pushl %esi
> ; X32-NEXT: movl %esi, %ebx
> -; X32-NEXT: movl %ebx, {{[0-9]+}}(%esp) # 4-byte Spill
> +; X32-NEXT: movl %esi, {{[0-9]+}}(%esp) # 4-byte Spill
> ; X32-NEXT: pushl %edi
> ; X32-NEXT: movl %edi, {{[0-9]+}}(%esp) # 4-byte Spill
> ; X32-NEXT: pushl {{[0-9]+}}(%esp) # 4-byte Folded Reload
> @@ -752,7 +752,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl %edi
> ; X32-NEXT: movl %ebx, %esi
> -; X32-NEXT: pushl %esi
> +; X32-NEXT: pushl %ebx
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl {{[0-9]+}}(%esp) # 4-byte Folded Reload
> @@ -898,7 +898,6 @@ define void @test_1024(i1024* %a, i1024*
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl %edi
> -; X32-NEXT: movl %edi, %ebx
> ; X32-NEXT: pushl %esi
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl $0
> @@ -910,7 +909,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X32-NEXT: leal {{[0-9]+}}(%esp), %eax
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl $0
> -; X32-NEXT: pushl %ebx
> +; X32-NEXT: pushl %edi
> ; X32-NEXT: pushl %esi
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl $0
> @@ -1365,7 +1364,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X32-NEXT: pushl $0
> ; X32-NEXT: pushl $0
> ; X32-NEXT: movl %edi, %ebx
> -; X32-NEXT: pushl %ebx
> +; X32-NEXT: pushl %edi
> ; X32-NEXT: movl {{[0-9]+}}(%esp), %esi # 4-byte Reload
> ; X32-NEXT: pushl %esi
> ; X32-NEXT: pushl $0
> @@ -2442,7 +2441,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X32-NEXT: movl %edx, {{[0-9]+}}(%esp) # 4-byte Spill
> ; X32-NEXT: adcl %edi, %eax
> ; X32-NEXT: movl %eax, %esi
> -; X32-NEXT: movl %esi, {{[0-9]+}}(%esp) # 4-byte Spill
> +; X32-NEXT: movl %eax, {{[0-9]+}}(%esp) # 4-byte Spill
> ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax # 4-byte Reload
> ; X32-NEXT: addl %eax, {{[0-9]+}}(%esp) # 4-byte Folded Spill
> ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax # 4-byte Reload
> @@ -4265,7 +4264,6 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq $0, %rbp
> ; X64-NEXT: addq %rcx, %rbx
> ; X64-NEXT: movq %rbx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: movq %rcx, %r11
> ; X64-NEXT: adcq %rdi, %rbp
> ; X64-NEXT: setb %bl
> ; X64-NEXT: movzbl %bl, %ebx
> @@ -4275,12 +4273,12 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: mulq %r8
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rdx, {{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: movq %r11, %r12
> -; X64-NEXT: movq %r11, %r8
> +; X64-NEXT: movq %rcx, %r12
> +; X64-NEXT: movq %rcx, %r8
> ; X64-NEXT: addq %rax, %r12
> ; X64-NEXT: movq %rdi, %rax
> ; X64-NEXT: movq %rdi, %r9
> -; X64-NEXT: movq %r9, (%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rdi, (%rsp) # 8-byte Spill
> ; X64-NEXT: adcq %rdx, %rax
> ; X64-NEXT: addq %rbp, %r12
> ; X64-NEXT: movq %r12, {{[0-9]+}}(%rsp) # 8-byte Spill
> @@ -4309,7 +4307,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %rdx, %rbx
> ; X64-NEXT: movq 16(%rsi), %rax
> ; X64-NEXT: movq %rsi, %r13
> -; X64-NEXT: movq %r13, {{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rsi, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> @@ -4322,7 +4320,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %rbx, %r11
> ; X64-NEXT: movq %r8, %rax
> ; X64-NEXT: movq %r8, %rbp
> -; X64-NEXT: movq %rbp, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %r8, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: addq %rdi, %rax
> ; X64-NEXT: movq %r9, %rax
> ; X64-NEXT: adcq %rcx, %rax
> @@ -4334,8 +4332,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rdx, %rsi
> ; X64-NEXT: movq %rax, %rbx
> ; X64-NEXT: addq %rdi, %rax
> -; X64-NEXT: movq %rdi, %r9
> -; X64-NEXT: movq %rsi, %rax
> +; X64-NEXT: movq %rdx, %rax
> ; X64-NEXT: adcq %rcx, %rax
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq 32(%r13), %rax
> @@ -4351,9 +4348,10 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %rdx, %rax
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rbp, %rax
> -; X64-NEXT: addq %r9, %rax
> +; X64-NEXT: addq %rdi, %rax
> ; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: movq %r9, {{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rdi, %r9
> +; X64-NEXT: movq %rdi, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %rax # 8-byte Reload
> ; X64-NEXT: adcq %r15, %rax
> ; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> @@ -4371,7 +4369,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: addq %rsi, %r11
> ; X64-NEXT: movq %rdx, %rbp
> ; X64-NEXT: adcq $0, %rbp
> -; X64-NEXT: addq %rcx, %r11
> +; X64-NEXT: addq %rbx, %r11
> ; X64-NEXT: adcq %rsi, %rbp
> ; X64-NEXT: movq %rsi, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: setb %bl
> @@ -4392,11 +4390,11 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %rbx, %r10
> ; X64-NEXT: movq %rcx, %rdx
> ; X64-NEXT: movq %rcx, %r12
> -; X64-NEXT: movq %r12, {{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rcx, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: addq %r9, %rdx
> ; X64-NEXT: movq %rdx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %r11, %r8
> -; X64-NEXT: adcq %r8, %r15
> +; X64-NEXT: adcq %r11, %r15
> ; X64-NEXT: movq %r15, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: adcq %rax, %r14
> ; X64-NEXT: movq %r14, {{[0-9]+}}(%rsp) # 8-byte Spill
> @@ -4492,13 +4490,12 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %rdx, %r12
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: movq %rcx, %rax
> -; X64-NEXT: movq %r10, %rbp
> -; X64-NEXT: mulq %rbp
> +; X64-NEXT: mulq %r10
> ; X64-NEXT: movq %rdx, %rsi
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rdi # 8-byte Reload
> ; X64-NEXT: movq %rdi, %rax
> -; X64-NEXT: mulq %rbp
> +; X64-NEXT: mulq %r10
> ; X64-NEXT: movq %rdx, %rbp
> ; X64-NEXT: movq %rax, %rbx
> ; X64-NEXT: addq %rsi, %rbx
> @@ -4525,7 +4522,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq $0, %r15
> ; X64-NEXT: adcq $0, %r12
> ; X64-NEXT: movq %r10, %rbx
> -; X64-NEXT: movq %rbx, %rax
> +; X64-NEXT: movq %r10, %rax
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %r11 # 8-byte Reload
> ; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rdx, %rcx
> @@ -4542,7 +4539,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rbx, %rax
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rcx, %rbx
> -; X64-NEXT: movq %rbx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rcx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rdx, %rcx
> ; X64-NEXT: movq %rax, %r8
> ; X64-NEXT: addq %rbp, %r8
> @@ -4573,7 +4570,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: movq %rcx, %rax
> ; X64-NEXT: movq %r11, %rsi
> -; X64-NEXT: mulq %rsi
> +; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rdx, %r11
> ; X64-NEXT: movq %rax, %r13
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %r12 # 8-byte Reload
> @@ -4653,13 +4650,12 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %rdx, %r10
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: movq %rcx, %rax
> -; X64-NEXT: movq %r11, %rbp
> -; X64-NEXT: mulq %rbp
> +; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rdx, %rdi
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rsi # 8-byte Reload
> ; X64-NEXT: movq %rsi, %rax
> -; X64-NEXT: mulq %rbp
> +; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rdx, %rbp
> ; X64-NEXT: movq %rax, %rbx
> ; X64-NEXT: addq %rdi, %rbx
> @@ -4789,7 +4785,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rdx, %rsi
> ; X64-NEXT: movq %rax, %r14
> ; X64-NEXT: movq %r8, %rbp
> -; X64-NEXT: movq %rbp, %rax
> +; X64-NEXT: movq %r8, %rax
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rcx, %r11
> ; X64-NEXT: movq %rdx, %rbx
> @@ -4849,7 +4845,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq $0, %r9
> ; X64-NEXT: adcq $0, %r10
> ; X64-NEXT: movq %rbp, %rsi
> -; X64-NEXT: movq %rsi, %rax
> +; X64-NEXT: movq %rbp, %rax
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rdx, %r14
> @@ -4906,8 +4902,8 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq $0, %r15
> ; X64-NEXT: movq %rbp, %rax
> ; X64-NEXT: movq %r8, %rdi
> -; X64-NEXT: movq %rdi, {{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: mulq %rdi
> +; X64-NEXT: movq %r8, {{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: mulq %r8
> ; X64-NEXT: movq %rdx, %r9
> ; X64-NEXT: movq %rax, %r8
> ; X64-NEXT: addq %rbx, %r8
> @@ -4990,13 +4986,12 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rcx, %r14
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: movq %rcx, %rax
> -; X64-NEXT: movq %r10, %rdi
> -; X64-NEXT: mulq %rdi
> +; X64-NEXT: mulq %r10
> ; X64-NEXT: movq %rdx, %r11
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rsi # 8-byte Reload
> ; X64-NEXT: movq %rsi, %rax
> -; X64-NEXT: mulq %rdi
> +; X64-NEXT: mulq %r10
> ; X64-NEXT: movq %rdx, %rdi
> ; X64-NEXT: movq %rax, %rbx
> ; X64-NEXT: addq %r11, %rbx
> @@ -5024,8 +5019,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %r8, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: adcq $0, %r14
> ; X64-NEXT: movq %r14, -{{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: movq %r13, %rbx
> -; X64-NEXT: movq %rbx, %rax
> +; X64-NEXT: movq %r13, %rax
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rdx, %r8
> @@ -5038,7 +5032,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rax, %rcx
> ; X64-NEXT: addq %r8, %rcx
> ; X64-NEXT: adcq $0, %rsi
> -; X64-NEXT: movq %rbx, %rax
> +; X64-NEXT: movq %r13, %rax
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %r13 # 8-byte Reload
> ; X64-NEXT: mulq %r13
> ; X64-NEXT: movq %rdx, %rbx
> @@ -5072,13 +5066,12 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: setb -{{[0-9]+}}(%rsp) # 1-byte Folded Spill
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rbx # 8-byte Reload
> ; X64-NEXT: movq %rbx, %rax
> -; X64-NEXT: movq %r10, %rsi
> -; X64-NEXT: mulq %rsi
> +; X64-NEXT: mulq %r10
> ; X64-NEXT: movq %rdx, %rcx
> ; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %r8 # 8-byte Reload
> ; X64-NEXT: movq %r8, %rax
> -; X64-NEXT: mulq %rsi
> +; X64-NEXT: mulq %r10
> ; X64-NEXT: movq %rdx, %rsi
> ; X64-NEXT: movq %rax, %rdi
> ; X64-NEXT: addq %rcx, %rdi
> @@ -5154,7 +5147,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %r9, %rax
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rcx, %r10
> -; X64-NEXT: movq %r10, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rcx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rdx, %rcx
> ; X64-NEXT: movq %rax, %rdi
> ; X64-NEXT: addq %rsi, %rdi
> @@ -5166,16 +5159,16 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rax, %rbx
> ; X64-NEXT: movq %rdx, %r14
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %r12 # 8-byte Reload
> -; X64-NEXT: addq %rbx, %r12
> +; X64-NEXT: addq %rax, %r12
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %r15 # 8-byte Reload
> -; X64-NEXT: adcq %r14, %r15
> +; X64-NEXT: adcq %rdx, %r15
> ; X64-NEXT: addq %rdi, %r12
> ; X64-NEXT: adcq %rcx, %r15
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rcx # 8-byte Reload
> ; X64-NEXT: movq %rcx, %rax
> ; X64-NEXT: movq %r11, %rsi
> -; X64-NEXT: movq %rsi, -{{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: mulq %rsi
> +; X64-NEXT: movq %r11, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rdx, %r11
> ; X64-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %r9 # 8-byte Reload
> @@ -5239,7 +5232,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rdx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rax, %r9
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rbp # 8-byte Reload
> -; X64-NEXT: addq %r9, %rbp
> +; X64-NEXT: addq %rax, %rbp
> ; X64-NEXT: movq {{[0-9]+}}(%rsp), %rax # 8-byte Reload
> ; X64-NEXT: adcq %rdx, %rax
> ; X64-NEXT: addq %rsi, %rbp
> @@ -5417,7 +5410,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq 88(%rsi), %rax
> ; X64-NEXT: movq %rsi, %r9
> ; X64-NEXT: movq %rax, %rsi
> -; X64-NEXT: movq %rsi, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rcx, %r11
> ; X64-NEXT: movq %rdx, %rbp
> @@ -5453,13 +5446,12 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: adcq %r8, %r10
> ; X64-NEXT: addq %rbx, %rsi
> ; X64-NEXT: adcq %rbp, %r10
> -; X64-NEXT: movq %r9, %rdi
> -; X64-NEXT: movq 64(%rdi), %r13
> +; X64-NEXT: movq 64(%r9), %r13
> ; X64-NEXT: movq %r13, %rax
> ; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rdx, %rcx
> -; X64-NEXT: movq 72(%rdi), %r9
> +; X64-NEXT: movq 72(%r9), %r9
> ; X64-NEXT: movq %r9, %rax
> ; X64-NEXT: mulq %r11
> ; X64-NEXT: movq %rdx, %rbp
> @@ -5487,8 +5479,8 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: movq %rdx, %r11
> ; X64-NEXT: movq %rax, %r15
> ; X64-NEXT: movq %r12, %rcx
> -; X64-NEXT: addq %r15, %rcx
> -; X64-NEXT: adcq %r11, %r8
> +; X64-NEXT: addq %rax, %rcx
> +; X64-NEXT: adcq %rdx, %r8
> ; X64-NEXT: addq %rbp, %rcx
> ; X64-NEXT: adcq %rbx, %r8
> ; X64-NEXT: addq -{{[0-9]+}}(%rsp), %rcx # 8-byte Folded Reload
> @@ -5540,14 +5532,13 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: setb %r10b
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %rsi # 8-byte Reload
> ; X64-NEXT: movq %rsi, %rax
> -; X64-NEXT: movq %r8, %rdi
> -; X64-NEXT: mulq %rdi
> +; X64-NEXT: mulq %r8
> ; X64-NEXT: movq %rdx, %rcx
> ; X64-NEXT: movq %rax, %r9
> ; X64-NEXT: movq -{{[0-9]+}}(%rsp), %rbp # 8-byte Reload
> ; X64-NEXT: movq %rbp, %rax
> -; X64-NEXT: mulq %rdi
> -; X64-NEXT: movq %rdi, %r12
> +; X64-NEXT: mulq %r8
> +; X64-NEXT: movq %r8, %r12
> ; X64-NEXT: movq %rdx, %rdi
> ; X64-NEXT: movq %rax, %rbx
> ; X64-NEXT: addq %rcx, %rbx
> @@ -5586,7 +5577,7 @@ define void @test_1024(i1024* %a, i1024*
> ; X64-NEXT: imulq %rcx, %rdi
> ; X64-NEXT: movq %rcx, %rax
> ; X64-NEXT: movq %r12, %rsi
> -; X64-NEXT: mulq %rsi
> +; X64-NEXT: mulq %r12
> ; X64-NEXT: movq %rax, %r9
> ; X64-NEXT: addq %rdi, %rdx
> ; X64-NEXT: movq 104(%rbp), %r8
>
> Modified: llvm/trunk/test/CodeGen/X86/mul-i512.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/mul-i512.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/mul-i512.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/mul-i512.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/mul-i512.ll Wed Aug 16 13:50:01 2017
> @@ -909,7 +909,7 @@ define void @test_512(i512* %a, i512* %b
> ; X64-NEXT: movq 8(%rsi), %rbp
> ; X64-NEXT: movq %r15, %rax
> ; X64-NEXT: movq %rdx, %rsi
> -; X64-NEXT: mulq %rsi
> +; X64-NEXT: mulq %rdx
> ; X64-NEXT: movq %rdx, %r9
> ; X64-NEXT: movq %rax, %r8
> ; X64-NEXT: movq %r11, %rax
> @@ -932,23 +932,24 @@ define void @test_512(i512* %a, i512* %b
> ; X64-NEXT: movq %r11, %rax
> ; X64-NEXT: mulq %rbp
> ; X64-NEXT: movq %rbp, %r14
> -; X64-NEXT: movq %r14, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rbp, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rdx, %rsi
> ; X64-NEXT: movq %rax, %rbp
> ; X64-NEXT: addq %rcx, %rbp
> ; X64-NEXT: adcq %rbx, %rsi
> ; X64-NEXT: xorl %ecx, %ecx
> ; X64-NEXT: movq %r10, %rbx
> -; X64-NEXT: movq %rbx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> -; X64-NEXT: movq %rbx, %rax
> +; X64-NEXT: movq %r10, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %r10, %rax
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rdx, %r13
> ; X64-NEXT: movq %rax, %r10
> ; X64-NEXT: movq %r15, %rax
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rdx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: # kill: %RAX<kill>
> +; X64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rax, %r15
> -; X64-NEXT: movq %r15, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: addq %r10, %r15
> ; X64-NEXT: adcq %r13, %rdx
> ; X64-NEXT: addq %rbp, %r15
> @@ -987,8 +988,8 @@ define void @test_512(i512* %a, i512* %b
> ; X64-NEXT: mulq %rdx
> ; X64-NEXT: movq %rdx, %r14
> ; X64-NEXT: movq %rax, %r11
> -; X64-NEXT: addq %r11, %r10
> -; X64-NEXT: adcq %r14, %r13
> +; X64-NEXT: addq %rax, %r10
> +; X64-NEXT: adcq %rdx, %r13
> ; X64-NEXT: addq %rbp, %r10
> ; X64-NEXT: adcq %rsi, %r13
> ; X64-NEXT: addq %r8, %r10
> @@ -1000,7 +1001,7 @@ define void @test_512(i512* %a, i512* %b
> ; X64-NEXT: movq 16(%rsi), %r8
> ; X64-NEXT: movq %rcx, %rax
> ; X64-NEXT: movq %rcx, %r9
> -; X64-NEXT: movq %r9, -{{[0-9]+}}(%rsp) # 8-byte Spill
> +; X64-NEXT: movq %rcx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: mulq %r8
> ; X64-NEXT: movq %rdx, %rdi
> ; X64-NEXT: movq %rax, %r12
> @@ -1031,7 +1032,7 @@ define void @test_512(i512* %a, i512* %b
> ; X64-NEXT: mulq %rcx
> ; X64-NEXT: movq %rdx, -{{[0-9]+}}(%rsp) # 8-byte Spill
> ; X64-NEXT: movq %rax, %rbp
> -; X64-NEXT: addq %rbp, %r11
> +; X64-NEXT: addq %rax, %r11
> ; X64-NEXT: adcq %rdx, %r14
> ; X64-NEXT: addq %r9, %r11
> ; X64-NEXT: adcq %rbx, %r14
>
> Modified: llvm/trunk/test/CodeGen/X86/mul128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/mul128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/mul128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/mul128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/mul128.ll Wed Aug 16 13:50:01 2017
> @@ -7,7 +7,7 @@ define i128 @foo(i128 %t, i128 %u) {
> ; X64-NEXT: movq %rdx, %r8
> ; X64-NEXT: imulq %rdi, %rcx
> ; X64-NEXT: movq %rdi, %rax
> -; X64-NEXT: mulq %r8
> +; X64-NEXT: mulq %rdx
> ; X64-NEXT: addq %rcx, %rdx
> ; X64-NEXT: imulq %r8, %rsi
> ; X64-NEXT: addq %rsi, %rdx
>
> Modified: llvm/trunk/test/CodeGen/X86/pmul.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pmul.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pmul.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/pmul.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/pmul.ll Wed Aug 16 13:50:01 2017
> @@ -9,7 +9,7 @@ define <16 x i8> @mul_v16i8c(<16 x i8> %
> ; SSE2-LABEL: mul_v16i8c:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm1
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm1
> ; SSE2-NEXT: movdqa {{.*#+}} xmm2 =
> [117,117,117,117,117,117,117,117]
> ; SSE2-NEXT: pmullw %xmm2, %xmm1
> @@ -143,10 +143,10 @@ define <16 x i8> @mul_v16i8(<16 x i8> %i
> ; SSE2-LABEL: mul_v16i8:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa %xmm0, %xmm3
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 =
> xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 =
> xmm3[8],xmm0[8],xmm3[9],xmm0[9],xmm3[10],xmm0[10],xmm3[11],xmm0[11],xmm3[12],xmm0[12],xmm3[13],xmm0[13],xmm3[14],xmm0[14],xmm3[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm3
> ; SSE2-NEXT: pmullw %xmm2, %xmm3
> ; SSE2-NEXT: movdqa {{.*#+}} xmm2 =
> [255,255,255,255,255,255,255,255]
> @@ -386,7 +386,7 @@ define <32 x i8> @mul_v32i8c(<32 x i8> %
> ; SSE2-LABEL: mul_v32i8c:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm0[8],xmm2[9],xmm0[9],xmm2[10],xmm0[10],xmm2[11],xmm0[11],xmm2[12],xmm0[12],xmm2[13],xmm0[13],xmm2[14],xmm0[14],xmm2[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa {{.*#+}} xmm3 =
> [117,117,117,117,117,117,117,117]
> ; SSE2-NEXT: pmullw %xmm3, %xmm2
> @@ -398,7 +398,7 @@ define <32 x i8> @mul_v32i8c(<32 x i8> %
> ; SSE2-NEXT: pand %xmm4, %xmm0
> ; SSE2-NEXT: packuswb %xmm2, %xmm0
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: pmullw %xmm3, %xmm2
> ; SSE2-NEXT: pand %xmm4, %xmm2
> @@ -567,10 +567,10 @@ define <32 x i8> @mul_v32i8(<32 x i8> %i
> ; SSE2-LABEL: mul_v32i8:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm2, %xmm4
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8],xmm2[8],xmm4[9],xmm2[9],xmm4[10],xmm2[10],xmm4[11],xmm2[11],xmm4[12],xmm2[12],xmm4[13],xmm2[13],xmm4[14],xmm2[14],xmm4[15],xmm2[15]
> ; SSE2-NEXT: psraw $8, %xmm4
> ; SSE2-NEXT: movdqa %xmm0, %xmm5
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8],xmm0[8],xmm5[9],xmm0[9],xmm5[10],xmm0[10],xmm5[11],xmm0[11],xmm5[12],xmm0[12],xmm5[13],xmm0[13],xmm5[14],xmm0[14],xmm5[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm5
> ; SSE2-NEXT: pmullw %xmm4, %xmm5
> ; SSE2-NEXT: movdqa {{.*#+}} xmm4 =
> [255,255,255,255,255,255,255,255]
> @@ -583,10 +583,10 @@ define <32 x i8> @mul_v32i8(<32 x i8> %i
> ; SSE2-NEXT: pand %xmm4, %xmm0
> ; SSE2-NEXT: packuswb %xmm5, %xmm0
> ; SSE2-NEXT: movdqa %xmm3, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm3[8],xmm2[9],xmm3[9],xmm2[10],xmm3[10],xmm2[11],xmm3[11],xmm2[12],xmm3[12],xmm2[13],xmm3[13],xmm2[14],xmm3[14],xmm2[15],xmm3[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa %xmm1, %xmm5
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8],xmm1[8],xmm5[9],xmm1[9],xmm5[10],xmm1[10],xmm5[11],xmm1[11],xmm5[12],xmm1[12],xmm5[13],xmm1[13],xmm5[14],xmm1[14],xmm5[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm5
> ; SSE2-NEXT: pmullw %xmm2, %xmm5
> ; SSE2-NEXT: pand %xmm4, %xmm5
> @@ -774,7 +774,7 @@ define <64 x i8> @mul_v64i8c(<64 x i8> %
> ; SSE2-LABEL: mul_v64i8c:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm6
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8],xmm0[8],xmm6[9],xmm0[9],xmm6[10],xmm0[10],xmm6[11],xmm0[11],xmm6[12],xmm0[12],xmm6[13],xmm0[13],xmm6[14],xmm0[14],xmm6[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm6
> ; SSE2-NEXT: movdqa {{.*#+}} xmm4 =
> [117,117,117,117,117,117,117,117]
> ; SSE2-NEXT: pmullw %xmm4, %xmm6
> @@ -786,7 +786,7 @@ define <64 x i8> @mul_v64i8c(<64 x i8> %
> ; SSE2-NEXT: pand %xmm5, %xmm0
> ; SSE2-NEXT: packuswb %xmm6, %xmm0
> ; SSE2-NEXT: movdqa %xmm1, %xmm6
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8],xmm1[8],xmm6[9],xmm1[9],xmm6[10],xmm1[10],xmm6[11],xmm1[11],xmm6[12],xmm1[12],xmm6[13],xmm1[13],xmm6[14],xmm1[14],xmm6[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm6
> ; SSE2-NEXT: pmullw %xmm4, %xmm6
> ; SSE2-NEXT: pand %xmm5, %xmm6
> @@ -796,7 +796,7 @@ define <64 x i8> @mul_v64i8c(<64 x i8> %
> ; SSE2-NEXT: pand %xmm5, %xmm1
> ; SSE2-NEXT: packuswb %xmm6, %xmm1
> ; SSE2-NEXT: movdqa %xmm2, %xmm6
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8],xmm2[8],xmm6[9],xmm2[9],xmm6[10],xmm2[10],xmm6[11],xmm2[11],xmm6[12],xmm2[12],xmm6[13],xmm2[13],xmm6[14],xmm2[14],xmm6[15],xmm2[15]
> ; SSE2-NEXT: psraw $8, %xmm6
> ; SSE2-NEXT: pmullw %xmm4, %xmm6
> ; SSE2-NEXT: pand %xmm5, %xmm6
> @@ -806,7 +806,7 @@ define <64 x i8> @mul_v64i8c(<64 x i8> %
> ; SSE2-NEXT: pand %xmm5, %xmm2
> ; SSE2-NEXT: packuswb %xmm6, %xmm2
> ; SSE2-NEXT: movdqa %xmm3, %xmm6
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 =
> xmm6[8],xmm3[8],xmm6[9],xmm3[9],xmm6[10],xmm3[10],xmm6[11],xmm3[11],xmm6[12],xmm3[12],xmm6[13],xmm3[13],xmm6[14],xmm3[14],xmm6[15],xmm3[15]
> ; SSE2-NEXT: psraw $8, %xmm6
> ; SSE2-NEXT: pmullw %xmm4, %xmm6
> ; SSE2-NEXT: pand %xmm5, %xmm6
> @@ -821,7 +821,7 @@ define <64 x i8> @mul_v64i8c(<64 x i8> %
> ; SSE41: # BB#0: # %entry
> ; SSE41-NEXT: movdqa %xmm1, %xmm4
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> -; SSE41-NEXT: pmovsxbw %xmm1, %xmm0
> +; SSE41-NEXT: pmovsxbw %xmm0, %xmm0
> ; SSE41-NEXT: movdqa {{.*#+}} xmm6 =
> [117,117,117,117,117,117,117,117]
> ; SSE41-NEXT: pmullw %xmm6, %xmm0
> ; SSE41-NEXT: movdqa {{.*#+}} xmm7 =
> [255,255,255,255,255,255,255,255]
> @@ -939,10 +939,10 @@ define <64 x i8> @mul_v64i8(<64 x i8> %i
> ; SSE2-LABEL: mul_v64i8:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm4, %xmm8
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm8 =
> xmm8[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm8 =
> xmm8[8],xmm4[8],xmm8[9],xmm4[9],xmm8[10],xmm4[10],xmm8[11],xmm4[11],xmm8[12],xmm4[12],xmm8[13],xmm4[13],xmm8[14],xmm4[14],xmm8[15],xmm4[15]
> ; SSE2-NEXT: psraw $8, %xmm8
> ; SSE2-NEXT: movdqa %xmm0, %xmm9
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm9 =
> xmm9[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm9 =
> xmm9[8],xmm0[8],xmm9[9],xmm0[9],xmm9[10],xmm0[10],xmm9[11],xmm0[11],xmm9[12],xmm0[12],xmm9[13],xmm0[13],xmm9[14],xmm0[14],xmm9[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm9
> ; SSE2-NEXT: pmullw %xmm8, %xmm9
> ; SSE2-NEXT: movdqa {{.*#+}} xmm8 =
> [255,255,255,255,255,255,255,255]
> @@ -955,10 +955,10 @@ define <64 x i8> @mul_v64i8(<64 x i8> %i
> ; SSE2-NEXT: pand %xmm8, %xmm0
> ; SSE2-NEXT: packuswb %xmm9, %xmm0
> ; SSE2-NEXT: movdqa %xmm5, %xmm9
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm9 =
> xmm9[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm9 =
> xmm9[8],xmm5[8],xmm9[9],xmm5[9],xmm9[10],xmm5[10],xmm9[11],xmm5[11],xmm9[12],xmm5[12],xmm9[13],xmm5[13],xmm9[14],xmm5[14],xmm9[15],xmm5[15]
> ; SSE2-NEXT: psraw $8, %xmm9
> ; SSE2-NEXT: movdqa %xmm1, %xmm4
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8],xmm1[8],xmm4[9],xmm1[9],xmm4[10],xmm1[10],xmm4[11],xmm1[11],xmm4[12],xmm1[12],xmm4[13],xmm1[13],xmm4[14],xmm1[14],xmm4[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm4
> ; SSE2-NEXT: pmullw %xmm9, %xmm4
> ; SSE2-NEXT: pand %xmm8, %xmm4
> @@ -970,10 +970,10 @@ define <64 x i8> @mul_v64i8(<64 x i8> %i
> ; SSE2-NEXT: pand %xmm8, %xmm1
> ; SSE2-NEXT: packuswb %xmm4, %xmm1
> ; SSE2-NEXT: movdqa %xmm6, %xmm4
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8],xmm6[8],xmm4[9],xmm6[9],xmm4[10],xmm6[10],xmm4[11],xmm6[11],xmm4[12],xmm6[12],xmm4[13],xmm6[13],xmm4[14],xmm6[14],xmm4[15],xmm6[15]
> ; SSE2-NEXT: psraw $8, %xmm4
> ; SSE2-NEXT: movdqa %xmm2, %xmm5
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8],xmm2[8],xmm5[9],xmm2[9],xmm5[10],xmm2[10],xmm5[11],xmm2[11],xmm5[12],xmm2[12],xmm5[13],xmm2[13],xmm5[14],xmm2[14],xmm5[15],xmm2[15]
> ; SSE2-NEXT: psraw $8, %xmm5
> ; SSE2-NEXT: pmullw %xmm4, %xmm5
> ; SSE2-NEXT: pand %xmm8, %xmm5
> @@ -985,10 +985,10 @@ define <64 x i8> @mul_v64i8(<64 x i8> %i
> ; SSE2-NEXT: pand %xmm8, %xmm2
> ; SSE2-NEXT: packuswb %xmm5, %xmm2
> ; SSE2-NEXT: movdqa %xmm7, %xmm4
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 =
> xmm4[8],xmm7[8],xmm4[9],xmm7[9],xmm4[10],xmm7[10],xmm4[11],xmm7[11],xmm4[12],xmm7[12],xmm4[13],xmm7[13],xmm4[14],xmm7[14],xmm4[15],xmm7[15]
> ; SSE2-NEXT: psraw $8, %xmm4
> ; SSE2-NEXT: movdqa %xmm3, %xmm5
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm5 =
> xmm5[8],xmm3[8],xmm5[9],xmm3[9],xmm5[10],xmm3[10],xmm5[11],xmm3[11],xmm5[12],xmm3[12],xmm5[13],xmm3[13],xmm5[14],xmm3[14],xmm5[15],xmm3[15]
> ; SSE2-NEXT: psraw $8, %xmm5
> ; SSE2-NEXT: pmullw %xmm4, %xmm5
> ; SSE2-NEXT: pand %xmm8, %xmm5
> @@ -1006,7 +1006,7 @@ define <64 x i8> @mul_v64i8(<64 x i8> %i
> ; SSE41-NEXT: movdqa %xmm1, %xmm8
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> ; SSE41-NEXT: pmovsxbw %xmm4, %xmm9
> -; SSE41-NEXT: pmovsxbw %xmm1, %xmm0
> +; SSE41-NEXT: pmovsxbw %xmm0, %xmm0
> ; SSE41-NEXT: pmullw %xmm9, %xmm0
> ; SSE41-NEXT: movdqa {{.*#+}} xmm9 =
> [255,255,255,255,255,255,255,255]
> ; SSE41-NEXT: pand %xmm9, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/powi.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/powi.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/powi.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/powi.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/powi.ll Wed Aug 16 13:50:01 2017
> @@ -5,7 +5,7 @@ define double @pow_wrapper(double %a) no
> ; CHECK-LABEL: pow_wrapper:
> ; CHECK: # BB#0:
> ; CHECK-NEXT: movapd %xmm0, %xmm1
> -; CHECK-NEXT: mulsd %xmm1, %xmm1
> +; CHECK-NEXT: mulsd %xmm0, %xmm1
> ; CHECK-NEXT: mulsd %xmm1, %xmm0
> ; CHECK-NEXT: mulsd %xmm1, %xmm1
> ; CHECK-NEXT: mulsd %xmm1, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/pr11334.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr11334.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr11334.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/pr11334.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/pr11334.ll Wed Aug 16 13:50:01 2017
> @@ -25,7 +25,7 @@ define <3 x double> @v3f2d_ext_vec(<3 x
> ; SSE-NEXT: cvtps2pd %xmm0, %xmm0
> ; SSE-NEXT: movlps %xmm0, -{{[0-9]+}}(%rsp)
> ; SSE-NEXT: movaps %xmm2, %xmm1
> -; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm2[1],xmm1[1]
> ; SSE-NEXT: fldl -{{[0-9]+}}(%rsp)
> ; SSE-NEXT: movaps %xmm2, %xmm0
> ; SSE-NEXT: retq
>
> Modified: llvm/trunk/test/CodeGen/X86/pr29112.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr29112.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr29112.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/pr29112.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/pr29112.ll Wed Aug 16 13:50:01 2017
> @@ -49,16 +49,16 @@ define <4 x float> @bar(<4 x float>* %a1
> ; CHECK-NEXT: vinsertps {{.*#+}} xmm2 = xmm9[0,1],xmm2[3],xmm9[3]
> ; CHECK-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm12[0]
> ; CHECK-NEXT: vaddps %xmm3, %xmm2, %xmm2
> -; CHECK-NEXT: vmovaps %xmm15, %xmm1
> -; CHECK-NEXT: vmovaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill
> -; CHECK-NEXT: vaddps %xmm0, %xmm1, %xmm9
> +; CHECK-NEXT: vmovaps %xmm15, {{[0-9]+}}(%rsp) # 16-byte Spill
> +; CHECK-NEXT: vaddps %xmm0, %xmm15, %xmm9
> ; CHECK-NEXT: vaddps %xmm14, %xmm10, %xmm0
> -; CHECK-NEXT: vaddps %xmm1, %xmm1, %xmm8
> +; CHECK-NEXT: vaddps %xmm15, %xmm15, %xmm8
> ; CHECK-NEXT: vaddps %xmm11, %xmm3, %xmm3
> ; CHECK-NEXT: vaddps %xmm0, %xmm3, %xmm0
> -; CHECK-NEXT: vaddps %xmm0, %xmm1, %xmm0
> +; CHECK-NEXT: vaddps %xmm0, %xmm15, %xmm0
> ; CHECK-NEXT: vmovaps %xmm8, {{[0-9]+}}(%rsp)
> ; CHECK-NEXT: vmovaps %xmm9, (%rsp)
> +; CHECK-NEXT: vmovaps %xmm15, %xmm1
> ; CHECK-NEXT: vmovaps {{[0-9]+}}(%rsp), %xmm3 # 16-byte Reload
> ; CHECK-NEXT: vzeroupper
> ; CHECK-NEXT: callq foo
>
> Modified: llvm/trunk/test/CodeGen/X86/psubus.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/psubus.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/psubus.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/psubus.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/psubus.ll Wed Aug 16 13:50:01 2017
> @@ -638,7 +638,7 @@ define <16 x i8> @test14(<16 x i8> %x, <
> ; SSE41-LABEL: test14:
> ; SSE41: ## BB#0: ## %vector.ph <http://vector.ph>
> ; SSE41-NEXT: movdqa %xmm0, %xmm5
> -; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm5[1,1,2,3]
> +; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
> ; SSE41-NEXT: pmovzxbd {{.*#+}} xmm8 =
> xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
> ; SSE41-NEXT: pmovzxbd {{.*#+}} xmm0 =
> xmm5[0],zero,zero,zero,xmm5[1],zero,zero,zero,xmm5[2],zero,zero,zero,xmm5[3],zero,zero,zero
> ; SSE41-NEXT: pshufd {{.*#+}} xmm6 = xmm5[2,3,0,1]
>
> Modified: llvm/trunk/test/CodeGen/X86/select.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/select.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/select.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/select.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/select.ll Wed Aug 16 13:50:01 2017
> @@ -23,8 +23,7 @@ define i32 @test1(%0* %p, %0* %q, i1 %r)
> ; MCU-NEXT: jne .LBB0_1
> ; MCU-NEXT: # BB#2:
> ; MCU-NEXT: addl $8, %edx
> -; MCU-NEXT: movl %edx, %eax
> -; MCU-NEXT: movl (%eax), %eax
> +; MCU-NEXT: movl (%edx), %eax
> ; MCU-NEXT: retl
> ; MCU-NEXT: .LBB0_1:
> ; MCU-NEXT: addl $8, %eax
>
> Modified: llvm/trunk/test/CodeGen/X86/shrink-wrap-chkstk.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/shrink-wrap-chkstk.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/shrink-wrap-chkstk.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/shrink-wrap-chkstk.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/shrink-wrap-chkstk.ll Wed Aug 16
> 13:50:01 2017
> @@ -61,7 +61,7 @@ false:
>
> ; CHECK-LABEL: @use_eax_before_prologue at 8: # @use_eax_before_prologue
> ; CHECK: movl %ecx, %eax
> -; CHECK: cmpl %edx, %eax
> +; CHECK: cmpl %edx, %ecx
> ; CHECK: jge LBB1_2
> ; CHECK: pushl %eax
> ; CHECK: movl $4092, %eax
>
> Modified: llvm/trunk/test/CodeGen/X86/sqrt-fastmath.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sqrt-fastmath.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sqrt-fastmath.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/sqrt-fastmath.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/sqrt-fastmath.ll Wed Aug 16 13:50:01
> 2017
> @@ -132,7 +132,7 @@ define float @f32_estimate(float %x) #1
> ; SSE: # BB#0:
> ; SSE-NEXT: rsqrtss %xmm0, %xmm1
> ; SSE-NEXT: movaps %xmm1, %xmm2
> -; SSE-NEXT: mulss %xmm2, %xmm2
> +; SSE-NEXT: mulss %xmm1, %xmm2
> ; SSE-NEXT: mulss %xmm0, %xmm2
> ; SSE-NEXT: addss {{.*}}(%rip), %xmm2
> ; SSE-NEXT: mulss {{.*}}(%rip), %xmm1
> @@ -178,7 +178,7 @@ define <4 x float> @v4f32_estimate(<4 x
> ; SSE: # BB#0:
> ; SSE-NEXT: rsqrtps %xmm0, %xmm1
> ; SSE-NEXT: movaps %xmm1, %xmm2
> -; SSE-NEXT: mulps %xmm2, %xmm2
> +; SSE-NEXT: mulps %xmm1, %xmm2
> ; SSE-NEXT: mulps %xmm0, %xmm2
> ; SSE-NEXT: addps {{.*}}(%rip), %xmm2
> ; SSE-NEXT: mulps {{.*}}(%rip), %xmm1
> @@ -228,7 +228,7 @@ define <8 x float> @v8f32_estimate(<8 x
> ; SSE-NEXT: rsqrtps %xmm0, %xmm3
> ; SSE-NEXT: movaps {{.*#+}} xmm4 =
> [-5.000000e-01,-5.000000e-01,-5.000000e-01,-5.000000e-01]
> ; SSE-NEXT: movaps %xmm3, %xmm2
> -; SSE-NEXT: mulps %xmm2, %xmm2
> +; SSE-NEXT: mulps %xmm3, %xmm2
> ; SSE-NEXT: mulps %xmm0, %xmm2
> ; SSE-NEXT: movaps {{.*#+}} xmm0 =
> [-3.000000e+00,-3.000000e+00,-3.000000e+00,-3.000000e+00]
> ; SSE-NEXT: addps %xmm0, %xmm2
> @@ -236,7 +236,7 @@ define <8 x float> @v8f32_estimate(<8 x
> ; SSE-NEXT: mulps %xmm3, %xmm2
> ; SSE-NEXT: rsqrtps %xmm1, %xmm5
> ; SSE-NEXT: movaps %xmm5, %xmm3
> -; SSE-NEXT: mulps %xmm3, %xmm3
> +; SSE-NEXT: mulps %xmm5, %xmm3
> ; SSE-NEXT: mulps %xmm1, %xmm3
> ; SSE-NEXT: addps %xmm0, %xmm3
> ; SSE-NEXT: mulps %xmm4, %xmm3
>
> Modified: llvm/trunk/test/CodeGen/X86/sse-scalar-fp-arith.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse-scalar-fp-arith.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse-scalar-fp-arith.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/sse-scalar-fp-arith.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/sse-scalar-fp-arith.ll Wed Aug 16
> 13:50:01 2017
> @@ -1084,8 +1084,7 @@ define <4 x float> @add_ss_mask(<4 x flo
> ; SSE2-NEXT: testb $1, %dil
> ; SSE2-NEXT: jne .LBB62_1
> ; SSE2-NEXT: # BB#2:
> -; SSE2-NEXT: movaps %xmm2, %xmm1
> -; SSE2-NEXT: movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
> +; SSE2-NEXT: movss {{.*#+}} xmm0 = xmm2[0],xmm0[1,2,3]
> ; SSE2-NEXT: retq
> ; SSE2-NEXT: .LBB62_1:
> ; SSE2-NEXT: addss %xmm0, %xmm1
> @@ -1097,8 +1096,7 @@ define <4 x float> @add_ss_mask(<4 x flo
> ; SSE41-NEXT: testb $1, %dil
> ; SSE41-NEXT: jne .LBB62_1
> ; SSE41-NEXT: # BB#2:
> -; SSE41-NEXT: movaps %xmm2, %xmm1
> -; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
> +; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm2[0],xmm0[1,2,3]
> ; SSE41-NEXT: retq
> ; SSE41-NEXT: .LBB62_1:
> ; SSE41-NEXT: addss %xmm0, %xmm1
> @@ -1139,8 +1137,7 @@ define <2 x double> @add_sd_mask(<2 x do
> ; SSE2-NEXT: testb $1, %dil
> ; SSE2-NEXT: jne .LBB63_1
> ; SSE2-NEXT: # BB#2:
> -; SSE2-NEXT: movapd %xmm2, %xmm1
> -; SSE2-NEXT: movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
> +; SSE2-NEXT: movsd {{.*#+}} xmm0 = xmm2[0],xmm0[1]
> ; SSE2-NEXT: retq
> ; SSE2-NEXT: .LBB63_1:
> ; SSE2-NEXT: addsd %xmm0, %xmm1
> @@ -1152,8 +1149,7 @@ define <2 x double> @add_sd_mask(<2 x do
> ; SSE41-NEXT: testb $1, %dil
> ; SSE41-NEXT: jne .LBB63_1
> ; SSE41-NEXT: # BB#2:
> -; SSE41-NEXT: movapd %xmm2, %xmm1
> -; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
> +; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm2[0],xmm0[1]
> ; SSE41-NEXT: retq
> ; SSE41-NEXT: .LBB63_1:
> ; SSE41-NEXT: addsd %xmm0, %xmm1
>
> Modified: llvm/trunk/test/CodeGen/X86/sse1.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse1.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse1.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/sse1.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/sse1.ll Wed Aug 16 13:50:01 2017
> @@ -16,7 +16,7 @@ define <2 x float> @test4(<2 x float> %A
> ; X32-LABEL: test4:
> ; X32: # BB#0: # %entry
> ; X32-NEXT: movaps %xmm0, %xmm2
> -; X32-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1,2,3]
> +; X32-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1],xmm0[2,3]
> ; X32-NEXT: addss %xmm1, %xmm0
> ; X32-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
> ; X32-NEXT: subss %xmm1, %xmm2
> @@ -26,7 +26,7 @@ define <2 x float> @test4(<2 x float> %A
> ; X64-LABEL: test4:
> ; X64: # BB#0: # %entry
> ; X64-NEXT: movaps %xmm0, %xmm2
> -; X64-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1,2,3]
> +; X64-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1],xmm0[2,3]
> ; X64-NEXT: addss %xmm1, %xmm0
> ; X64-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
> ; X64-NEXT: subss %xmm1, %xmm2
>
> Modified: llvm/trunk/test/CodeGen/X86/sse3-avx-addsub-2.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse3-avx-addsub-2.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse3-avx-addsub-2.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/sse3-avx-addsub-2.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/sse3-avx-addsub-2.ll Wed Aug 16
> 13:50:01 2017
> @@ -406,9 +406,9 @@ define <4 x float> @test16(<4 x float> %
> ; SSE-NEXT: movaps %xmm0, %xmm2
> ; SSE-NEXT: subss %xmm0, %xmm2
> ; SSE-NEXT: movaps %xmm0, %xmm3
> -; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm3[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm0[1],xmm3[1]
> ; SSE-NEXT: movaps %xmm1, %xmm4
> -; SSE-NEXT: movhlps {{.*#+}} xmm4 = xmm4[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm4 = xmm1[1],xmm4[1]
> ; SSE-NEXT: subss %xmm4, %xmm3
> ; SSE-NEXT: movshdup {{.*#+}} xmm4 = xmm0[1,1,3,3]
> ; SSE-NEXT: addss %xmm0, %xmm4
>
> Modified: llvm/trunk/test/CodeGen/X86/statepoint-live-in.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/statepoint-live-in.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/statepoint-live-in.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/statepoint-live-in.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/statepoint-live-in.ll Wed Aug 16
> 13:50:01 2017
> @@ -126,7 +126,7 @@ define void @test6(i32 %a) gc "statepoin
> ; CHECK-NEXT: Lcfi11:
> ; CHECK-NEXT: .cfi_offset %rbx, -16
> ; CHECK-NEXT: movl %edi, %ebx
> -; CHECK-NEXT: movl %ebx, {{[0-9]+}}(%rsp)
> +; CHECK-NEXT: movl %edi, {{[0-9]+}}(%rsp)
> ; CHECK-NEXT: callq _baz
> ; CHECK-NEXT: Ltmp6:
> ; CHECK-NEXT: callq _bar
> @@ -153,13 +153,13 @@ entry:
> ; CHECK: .byte 1
> ; CHECK-NEXT: .byte 0
> ; CHECK-NEXT: .short 4
> -; CHECK-NEXT: .short 6
> +; CHECK-NEXT: .short 5
> ; CHECK-NEXT: .short 0
> ; CHECK-NEXT: .long 0
> ; CHECK: .byte 1
> ; CHECK-NEXT: .byte 0
> ; CHECK-NEXT: .short 4
> -; CHECK-NEXT: .short 3
> +; CHECK-NEXT: .short 4
> ; CHECK-NEXT: .short 0
> ; CHECK-NEXT: .long 0
> ; CHECK: Ltmp2-_test2
>
> Modified: llvm/trunk/test/CodeGen/X86/statepoint-stack-usage.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/statepoint-stack-usage.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/statepoint-stack-usage.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/statepoint-stack-usage.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/statepoint-stack-usage.ll Wed Aug 16
> 13:50:01 2017
> @@ -61,9 +61,9 @@ define i32 @back_to_back_deopt(i32 %a, i
> gc "statepoint-example" {
> ; CHECK-LABEL: back_to_back_deopt
> ; The exact stores don't matter, but there need to be three stack
> slots created
> -; CHECK-DAG: movl %ebx, 12(%rsp)
> -; CHECK-DAG: movl %ebp, 8(%rsp)
> -; CHECK-DAG: movl %r14d, 4(%rsp)
> +; CHECK-DAG: movl %edi, 12(%rsp)
> +; CHECK-DAG: movl %esi, 8(%rsp)
> +; CHECK-DAG: movl %edx, 4(%rsp)
> ; CHECK: callq
> ; CHECK-DAG: movl %ebx, 12(%rsp)
> ; CHECK-DAG: movl %ebp, 8(%rsp)
>
> Modified: llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vec_fp_to_int.ll Wed Aug 16 13:50:01
> 2017
> @@ -1018,12 +1018,12 @@ define <4 x i64> @fptosi_4f32_to_4i64(<8
> ; SSE-NEXT: cvttss2si %xmm0, %rax
> ; SSE-NEXT: movq %rax, %xmm2
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[2,3]
> ; SSE-NEXT: cvttss2si %xmm1, %rax
> ; SSE-NEXT: movq %rax, %xmm1
> ; SSE-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm1[0]
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,1],xmm0[2,3]
> ; SSE-NEXT: cvttss2si %xmm1, %rax
> ; SSE-NEXT: movq %rax, %xmm3
> ; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
> @@ -1126,12 +1126,12 @@ define <4 x i64> @fptosi_8f32_to_4i64(<8
> ; SSE-NEXT: cvttss2si %xmm0, %rax
> ; SSE-NEXT: movq %rax, %xmm2
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[2,3]
> ; SSE-NEXT: cvttss2si %xmm1, %rax
> ; SSE-NEXT: movq %rax, %xmm1
> ; SSE-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm1[0]
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,1],xmm0[2,3]
> ; SSE-NEXT: cvttss2si %xmm1, %rax
> ; SSE-NEXT: movq %rax, %xmm3
> ; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
> @@ -1316,11 +1316,11 @@ define <4 x i32> @fptoui_4f32_to_4i32(<4
> ; SSE-LABEL: fptoui_4f32_to_4i32:
> ; SSE: # BB#0:
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,1],xmm0[2,3]
> ; SSE-NEXT: cvttss2si %xmm1, %rax
> ; SSE-NEXT: movd %eax, %xmm1
> ; SSE-NEXT: movaps %xmm0, %xmm2
> -; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm2[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm2 = xmm0[1],xmm2[1]
> ; SSE-NEXT: cvttss2si %xmm2, %rax
> ; SSE-NEXT: movd %eax, %xmm2
> ; SSE-NEXT: punpckldq {{.*#+}} xmm2 =
> xmm2[0],xmm1[0],xmm2[1],xmm1[1]
> @@ -1560,7 +1560,7 @@ define <8 x i32> @fptoui_8f32_to_8i32(<8
> ; SSE-NEXT: cvttss2si %xmm0, %rax
> ; SSE-NEXT: movd %eax, %xmm0
> ; SSE-NEXT: movaps %xmm2, %xmm3
> -; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm3[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm2[1],xmm3[1]
> ; SSE-NEXT: cvttss2si %xmm3, %rax
> ; SSE-NEXT: movd %eax, %xmm3
> ; SSE-NEXT: punpckldq {{.*#+}} xmm3 =
> xmm3[0],xmm0[0],xmm3[1],xmm0[1]
> @@ -1572,11 +1572,11 @@ define <8 x i32> @fptoui_8f32_to_8i32(<8
> ; SSE-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm2[0],xmm0[1],xmm2[1]
> ; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
> ; SSE-NEXT: movaps %xmm1, %xmm2
> -; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[3,1],xmm1[2,3]
> ; SSE-NEXT: cvttss2si %xmm2, %rax
> ; SSE-NEXT: movd %eax, %xmm2
> ; SSE-NEXT: movaps %xmm1, %xmm3
> -; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm3[1,1]
> +; SSE-NEXT: movhlps {{.*#+}} xmm3 = xmm1[1],xmm3[1]
> ; SSE-NEXT: cvttss2si %xmm3, %rax
> ; SSE-NEXT: movd %eax, %xmm3
> ; SSE-NEXT: punpckldq {{.*#+}} xmm3 =
> xmm3[0],xmm2[0],xmm3[1],xmm2[1]
> @@ -1687,7 +1687,7 @@ define <4 x i64> @fptoui_4f32_to_4i64(<8
> ; SSE-NEXT: cmovaeq %rcx, %rdx
> ; SSE-NEXT: movq %rdx, %xmm2
> ; SSE-NEXT: movaps %xmm0, %xmm3
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,1],xmm0[2,3]
> ; SSE-NEXT: movaps %xmm3, %xmm4
> ; SSE-NEXT: subss %xmm1, %xmm4
> ; SSE-NEXT: cvttss2si %xmm4, %rcx
> @@ -1698,7 +1698,7 @@ define <4 x i64> @fptoui_4f32_to_4i64(<8
> ; SSE-NEXT: movq %rdx, %xmm3
> ; SSE-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
> ; SSE-NEXT: movaps %xmm0, %xmm3
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1],xmm0[2,3]
> ; SSE-NEXT: movaps %xmm3, %xmm4
> ; SSE-NEXT: subss %xmm1, %xmm4
> ; SSE-NEXT: cvttss2si %xmm4, %rcx
> @@ -1865,7 +1865,7 @@ define <4 x i64> @fptoui_8f32_to_4i64(<8
> ; SSE-NEXT: cmovaeq %rcx, %rdx
> ; SSE-NEXT: movq %rdx, %xmm2
> ; SSE-NEXT: movaps %xmm0, %xmm3
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,1],xmm0[2,3]
> ; SSE-NEXT: movaps %xmm3, %xmm4
> ; SSE-NEXT: subss %xmm1, %xmm4
> ; SSE-NEXT: cvttss2si %xmm4, %rcx
> @@ -1876,7 +1876,7 @@ define <4 x i64> @fptoui_8f32_to_4i64(<8
> ; SSE-NEXT: movq %rdx, %xmm3
> ; SSE-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
> ; SSE-NEXT: movaps %xmm0, %xmm3
> -; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1,2,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,1],xmm0[2,3]
> ; SSE-NEXT: movaps %xmm3, %xmm4
> ; SSE-NEXT: subss %xmm1, %xmm4
> ; SSE-NEXT: cvttss2si %xmm4, %rcx
>
> Modified: llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vec_int_to_fp.ll Wed Aug 16 13:50:01
> 2017
> @@ -1611,7 +1611,7 @@ define <4 x float> @uitofp_2i64_to_4f32(
> ; SSE-LABEL: uitofp_2i64_to_4f32:
> ; SSE: # BB#0:
> ; SSE-NEXT: movdqa %xmm0, %xmm1
> -; SSE-NEXT: movq %xmm1, %rax
> +; SSE-NEXT: movq %xmm0, %rax
> ; SSE-NEXT: testq %rax, %rax
> ; SSE-NEXT: js .LBB39_1
> ; SSE-NEXT: # BB#2:
> @@ -1839,7 +1839,7 @@ define <4 x float> @uitofp_4i64_to_4f32_
> ; SSE-LABEL: uitofp_4i64_to_4f32_undef:
> ; SSE: # BB#0:
> ; SSE-NEXT: movdqa %xmm0, %xmm1
> -; SSE-NEXT: movq %xmm1, %rax
> +; SSE-NEXT: movq %xmm0, %rax
> ; SSE-NEXT: testq %rax, %rax
> ; SSE-NEXT: js .LBB41_1
> ; SSE-NEXT: # BB#2:
>
> Modified: llvm/trunk/test/CodeGen/X86/vec_minmax_sint.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_minmax_sint.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_minmax_sint.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vec_minmax_sint.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vec_minmax_sint.ll Wed Aug 16
> 13:50:01 2017
> @@ -437,7 +437,7 @@ define <2 x i64> @max_ge_v2i64(<2 x i64>
> ; SSE42: # BB#0:
> ; SSE42-NEXT: movdqa %xmm0, %xmm2
> ; SSE42-NEXT: movdqa %xmm1, %xmm3
> -; SSE42-NEXT: pcmpgtq %xmm2, %xmm3
> +; SSE42-NEXT: pcmpgtq %xmm0, %xmm3
> ; SSE42-NEXT: pcmpeqd %xmm0, %xmm0
> ; SSE42-NEXT: pxor %xmm3, %xmm0
> ; SSE42-NEXT: blendvpd %xmm0, %xmm2, %xmm1
>
> Modified: llvm/trunk/test/CodeGen/X86/vec_shift4.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_shift4.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_shift4.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vec_shift4.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vec_shift4.ll Wed Aug 16 13:50:01 2017
> @@ -35,7 +35,7 @@ define <2 x i64> @shl2(<16 x i8> %r, <16
> ; X32: # BB#0: # %entry
> ; X32-NEXT: movdqa %xmm0, %xmm2
> ; X32-NEXT: psllw $5, %xmm1
> -; X32-NEXT: movdqa %xmm2, %xmm3
> +; X32-NEXT: movdqa %xmm0, %xmm3
> ; X32-NEXT: psllw $4, %xmm3
> ; X32-NEXT: pand {{\.LCPI.*}}, %xmm3
> ; X32-NEXT: movdqa %xmm1, %xmm0
> @@ -47,7 +47,7 @@ define <2 x i64> @shl2(<16 x i8> %r, <16
> ; X32-NEXT: movdqa %xmm1, %xmm0
> ; X32-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> ; X32-NEXT: movdqa %xmm2, %xmm3
> -; X32-NEXT: paddb %xmm3, %xmm3
> +; X32-NEXT: paddb %xmm2, %xmm3
> ; X32-NEXT: paddb %xmm1, %xmm1
> ; X32-NEXT: movdqa %xmm1, %xmm0
> ; X32-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> @@ -58,7 +58,7 @@ define <2 x i64> @shl2(<16 x i8> %r, <16
> ; X64: # BB#0: # %entry
> ; X64-NEXT: movdqa %xmm0, %xmm2
> ; X64-NEXT: psllw $5, %xmm1
> -; X64-NEXT: movdqa %xmm2, %xmm3
> +; X64-NEXT: movdqa %xmm0, %xmm3
> ; X64-NEXT: psllw $4, %xmm3
> ; X64-NEXT: pand {{.*}}(%rip), %xmm3
> ; X64-NEXT: movdqa %xmm1, %xmm0
> @@ -70,7 +70,7 @@ define <2 x i64> @shl2(<16 x i8> %r, <16
> ; X64-NEXT: movdqa %xmm1, %xmm0
> ; X64-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> ; X64-NEXT: movdqa %xmm2, %xmm3
> -; X64-NEXT: paddb %xmm3, %xmm3
> +; X64-NEXT: paddb %xmm2, %xmm3
> ; X64-NEXT: paddb %xmm1, %xmm1
> ; X64-NEXT: movdqa %xmm1, %xmm0
> ; X64-NEXT: pblendvb %xmm0, %xmm3, %xmm2
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-blend.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-blend.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-blend.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-blend.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-blend.ll Wed Aug 16 13:50:01 2017
> @@ -992,7 +992,7 @@ define <4 x i32> @blend_neg_logic_v4i32_
> ; SSE41-NEXT: movdqa %xmm0, %xmm2
> ; SSE41-NEXT: psrad $31, %xmm1
> ; SSE41-NEXT: pxor %xmm3, %xmm3
> -; SSE41-NEXT: psubd %xmm2, %xmm3
> +; SSE41-NEXT: psubd %xmm0, %xmm3
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> ; SSE41-NEXT: blendvps %xmm0, %xmm2, %xmm3
> ; SSE41-NEXT: movaps %xmm3, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-idiv-sdiv-128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-idiv-sdiv-128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-idiv-sdiv-128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-idiv-sdiv-128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-idiv-sdiv-128.ll Wed Aug 16
> 13:50:01 2017
> @@ -176,13 +176,13 @@ define <16 x i8> @test_div7_16i8(<16 x i
> ; SSE2-LABEL: test_div7_16i8:
> ; SSE2: # BB#0:
> ; SSE2-NEXT: movdqa %xmm0, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm0[8],xmm2[9],xmm0[9],xmm2[10],xmm0[10],xmm2[11],xmm0[11],xmm2[12],xmm0[12],xmm2[13],xmm0[13],xmm2[14],xmm0[14],xmm2[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa {{.*#+}} xmm3 =
> [65427,65427,65427,65427,65427,65427,65427,65427]
> ; SSE2-NEXT: pmullw %xmm3, %xmm2
> ; SSE2-NEXT: psrlw $8, %xmm2
> ; SSE2-NEXT: movdqa %xmm0, %xmm1
> -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> ; SSE2-NEXT: psraw $8, %xmm1
> ; SSE2-NEXT: pmullw %xmm3, %xmm1
> ; SSE2-NEXT: psrlw $8, %xmm1
> @@ -482,13 +482,13 @@ define <16 x i8> @test_rem7_16i8(<16 x i
> ; SSE2-LABEL: test_rem7_16i8:
> ; SSE2: # BB#0:
> ; SSE2-NEXT: movdqa %xmm0, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm0[8],xmm2[9],xmm0[9],xmm2[10],xmm0[10],xmm2[11],xmm0[11],xmm2[12],xmm0[12],xmm2[13],xmm0[13],xmm2[14],xmm0[14],xmm2[15],xmm0[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa {{.*#+}} xmm3 =
> [65427,65427,65427,65427,65427,65427,65427,65427]
> ; SSE2-NEXT: pmullw %xmm3, %xmm2
> ; SSE2-NEXT: psrlw $8, %xmm2
> ; SSE2-NEXT: movdqa %xmm0, %xmm1
> -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> ; SSE2-NEXT: psraw $8, %xmm1
> ; SSE2-NEXT: pmullw %xmm3, %xmm1
> ; SSE2-NEXT: psrlw $8, %xmm1
> @@ -504,7 +504,7 @@ define <16 x i8> @test_rem7_16i8(<16 x i
> ; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
> ; SSE2-NEXT: paddb %xmm2, %xmm1
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [7,7,7,7,7,7,7,7]
> ; SSE2-NEXT: pmullw %xmm3, %xmm2
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-idiv-udiv-128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-idiv-udiv-128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-idiv-udiv-128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-idiv-udiv-128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-idiv-udiv-128.ll Wed Aug 16
> 13:50:01 2017
> @@ -481,7 +481,7 @@ define <16 x i8> @test_rem7_16i8(<16 x i
> ; SSE2-NEXT: psrlw $2, %xmm1
> ; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> -; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
> +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 =
> xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15]
> ; SSE2-NEXT: psraw $8, %xmm2
> ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [7,7,7,7,7,7,7,7]
> ; SSE2-NEXT: pmullw %xmm3, %xmm2
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-rotate-128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-rotate-128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-rotate-128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-rotate-128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-rotate-128.ll Wed Aug 16
> 13:50:01 2017
> @@ -361,7 +361,7 @@ define <8 x i16> @var_rotate_v8i16(<8 x
> ; SSE41-NEXT: psllw $4, %xmm1
> ; SSE41-NEXT: por %xmm0, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm4
> -; SSE41-NEXT: paddw %xmm4, %xmm4
> +; SSE41-NEXT: paddw %xmm1, %xmm4
> ; SSE41-NEXT: movdqa %xmm3, %xmm6
> ; SSE41-NEXT: psllw $8, %xmm6
> ; SSE41-NEXT: movdqa %xmm3, %xmm5
> @@ -386,7 +386,7 @@ define <8 x i16> @var_rotate_v8i16(<8 x
> ; SSE41-NEXT: psllw $4, %xmm2
> ; SSE41-NEXT: por %xmm0, %xmm2
> ; SSE41-NEXT: movdqa %xmm2, %xmm1
> -; SSE41-NEXT: paddw %xmm1, %xmm1
> +; SSE41-NEXT: paddw %xmm2, %xmm1
> ; SSE41-NEXT: movdqa %xmm3, %xmm4
> ; SSE41-NEXT: psrlw $8, %xmm4
> ; SSE41-NEXT: movdqa %xmm2, %xmm0
> @@ -631,10 +631,10 @@ define <16 x i8> @var_rotate_v16i8(<16 x
> ; SSE41-NEXT: movdqa {{.*#+}} xmm2 =
> [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]
> ; SSE41-NEXT: psubb %xmm3, %xmm2
> ; SSE41-NEXT: psllw $5, %xmm3
> -; SSE41-NEXT: movdqa %xmm1, %xmm5
> +; SSE41-NEXT: movdqa %xmm0, %xmm5
> ; SSE41-NEXT: psllw $4, %xmm5
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm5
> -; SSE41-NEXT: movdqa %xmm1, %xmm4
> +; SSE41-NEXT: movdqa %xmm0, %xmm4
> ; SSE41-NEXT: movdqa %xmm3, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm5, %xmm4
> ; SSE41-NEXT: movdqa %xmm4, %xmm5
> @@ -644,13 +644,13 @@ define <16 x i8> @var_rotate_v16i8(<16 x
> ; SSE41-NEXT: movdqa %xmm3, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm5, %xmm4
> ; SSE41-NEXT: movdqa %xmm4, %xmm5
> -; SSE41-NEXT: paddb %xmm5, %xmm5
> +; SSE41-NEXT: paddb %xmm4, %xmm5
> ; SSE41-NEXT: paddb %xmm3, %xmm3
> ; SSE41-NEXT: movdqa %xmm3, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm5, %xmm4
> ; SSE41-NEXT: psllw $5, %xmm2
> ; SSE41-NEXT: movdqa %xmm2, %xmm3
> -; SSE41-NEXT: paddb %xmm3, %xmm3
> +; SSE41-NEXT: paddb %xmm2, %xmm3
> ; SSE41-NEXT: movdqa %xmm1, %xmm5
> ; SSE41-NEXT: psrlw $4, %xmm5
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm5
> @@ -1191,7 +1191,7 @@ define <16 x i8> @constant_rotate_v16i8(
> ; SSE41-LABEL: constant_rotate_v16i8:
> ; SSE41: # BB#0:
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> -; SSE41-NEXT: movdqa %xmm1, %xmm3
> +; SSE41-NEXT: movdqa %xmm0, %xmm3
> ; SSE41-NEXT: psllw $4, %xmm3
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm3
> ; SSE41-NEXT: movdqa {{.*#+}} xmm0 =
> [8192,24640,41088,57536,57600,41152,24704,8256]
> @@ -1203,7 +1203,7 @@ define <16 x i8> @constant_rotate_v16i8(
> ; SSE41-NEXT: paddb %xmm0, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> ; SSE41-NEXT: movdqa %xmm2, %xmm3
> -; SSE41-NEXT: paddb %xmm3, %xmm3
> +; SSE41-NEXT: paddb %xmm2, %xmm3
> ; SSE41-NEXT: paddb %xmm0, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> ; SSE41-NEXT: movdqa %xmm1, %xmm3
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-sext.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-sext.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-sext.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-sext.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-sext.ll Wed Aug 16 13:50:01 2017
> @@ -243,7 +243,7 @@ define <8 x i32> @sext_16i8_to_8i32(<16
> ; SSSE3-LABEL: sext_16i8_to_8i32:
> ; SSSE3: # BB#0: # %entry
> ; SSSE3-NEXT: movdqa %xmm0, %xmm1
> -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> +; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> ; SSSE3-NEXT: psrad $24, %xmm0
> ; SSSE3-NEXT: pshufb {{.*#+}} xmm1 =
> xmm1[u,u,u,4,u,u,u,5,u,u,u,6,u,u,u,7]
> @@ -312,7 +312,7 @@ define <16 x i32> @sext_16i8_to_16i32(<1
> ; SSSE3-LABEL: sext_16i8_to_16i32:
> ; SSSE3: # BB#0: # %entry
> ; SSSE3-NEXT: movdqa %xmm0, %xmm3
> -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7]
> +; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> ; SSSE3-NEXT: psrad $24, %xmm0
> ; SSSE3-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm3[8],xmm1[9],xmm3[9],xmm1[10],xmm3[10],xmm1[11],xmm3[11],xmm1[12],xmm3[12],xmm1[13],xmm3[13],xmm1[14],xmm3[14],xmm1[15],xmm3[15]
> @@ -443,7 +443,7 @@ define <4 x i64> @sext_16i8_to_4i64(<16
> ; SSSE3-LABEL: sext_16i8_to_4i64:
> ; SSSE3: # BB#0: # %entry
> ; SSSE3-NEXT: movdqa %xmm0, %xmm1
> -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> +; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> ; SSSE3-NEXT: movdqa %xmm0, %xmm2
> ; SSSE3-NEXT: psrad $31, %xmm2
> @@ -499,7 +499,7 @@ define <8 x i64> @sext_16i8_to_8i64(<16
> ; SSE2-LABEL: sext_16i8_to_8i64:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm1
> -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> +; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> ; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> ; SSE2-NEXT: movdqa %xmm0, %xmm2
> ; SSE2-NEXT: psrad $31, %xmm2
> @@ -1112,7 +1112,7 @@ define <8 x i64> @sext_8i32_to_8i64(<8 x
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> ; SSE2-NEXT: movdqa %xmm0, %xmm3
> ; SSE2-NEXT: psrad $31, %xmm3
> -; SSE2-NEXT: movdqa %xmm2, %xmm4
> +; SSE2-NEXT: movdqa %xmm1, %xmm4
> ; SSE2-NEXT: psrad $31, %xmm4
> ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
> ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1]
> @@ -1131,7 +1131,7 @@ define <8 x i64> @sext_8i32_to_8i64(<8 x
> ; SSSE3-NEXT: movdqa %xmm1, %xmm2
> ; SSSE3-NEXT: movdqa %xmm0, %xmm3
> ; SSSE3-NEXT: psrad $31, %xmm3
> -; SSSE3-NEXT: movdqa %xmm2, %xmm4
> +; SSSE3-NEXT: movdqa %xmm1, %xmm4
> ; SSSE3-NEXT: psrad $31, %xmm4
> ; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
> ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1]
> @@ -2228,7 +2228,7 @@ define <8 x i32> @load_sext_8i1_to_8i32(
> ; SSE2-NEXT: punpckldq {{.*#+}} xmm2 =
> xmm2[0],xmm0[0],xmm2[1],xmm0[1]
> ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
> ; SSE2-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> +; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
> ; SSE2-NEXT: pslld $31, %xmm0
> ; SSE2-NEXT: psrad $31, %xmm0
> ; SSE2-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> @@ -2277,7 +2277,7 @@ define <8 x i32> @load_sext_8i1_to_8i32(
> ; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 =
> xmm2[0],xmm0[0],xmm2[1],xmm0[1]
> ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
> ; SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
> +; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
> ; SSSE3-NEXT: pslld $31, %xmm0
> ; SSSE3-NEXT: psrad $31, %xmm0
> ; SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
> @@ -3079,7 +3079,7 @@ define <16 x i16> @load_sext_16i1_to_16i
> ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1]
> ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
> ; SSE2-NEXT: movdqa %xmm1, %xmm0
> -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> ; SSE2-NEXT: psllw $15, %xmm0
> ; SSE2-NEXT: psraw $15, %xmm0
> ; SSE2-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
> @@ -3168,7 +3168,7 @@ define <16 x i16> @load_sext_16i1_to_16i
> ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm3[0],xmm0[1],xmm3[1]
> ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
> ; SSSE3-NEXT: movdqa %xmm1, %xmm0
> -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
> +; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
> ; SSSE3-NEXT: psllw $15, %xmm0
> ; SSSE3-NEXT: psraw $15, %xmm0
> ; SSSE3-NEXT: punpckhbw {{.*#+}} xmm1 =
> xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-shift-ashr-128.ll Wed Aug 16
> 13:50:01 2017
> @@ -274,7 +274,7 @@ define <8 x i16> @var_shift_v8i16(<8 x i
> ; SSE41-NEXT: psllw $4, %xmm1
> ; SSE41-NEXT: por %xmm0, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm3
> -; SSE41-NEXT: paddw %xmm3, %xmm3
> +; SSE41-NEXT: paddw %xmm1, %xmm3
> ; SSE41-NEXT: movdqa %xmm2, %xmm4
> ; SSE41-NEXT: psraw $8, %xmm4
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-shift-lshr-128.ll Wed Aug 16
> 13:50:01 2017
> @@ -245,7 +245,7 @@ define <8 x i16> @var_shift_v8i16(<8 x i
> ; SSE41-NEXT: psllw $4, %xmm1
> ; SSE41-NEXT: por %xmm0, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm3
> -; SSE41-NEXT: paddw %xmm3, %xmm3
> +; SSE41-NEXT: paddw %xmm1, %xmm3
> ; SSE41-NEXT: movdqa %xmm2, %xmm4
> ; SSE41-NEXT: psrlw $8, %xmm4
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> @@ -407,7 +407,7 @@ define <16 x i8> @var_shift_v16i8(<16 x
> ; SSE41: # BB#0:
> ; SSE41-NEXT: movdqa %xmm0, %xmm2
> ; SSE41-NEXT: psllw $5, %xmm1
> -; SSE41-NEXT: movdqa %xmm2, %xmm3
> +; SSE41-NEXT: movdqa %xmm0, %xmm3
> ; SSE41-NEXT: psrlw $4, %xmm3
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm3
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> @@ -679,7 +679,7 @@ define <16 x i8> @splatvar_shift_v16i8(<
> ; SSE41-NEXT: pshufb %xmm0, %xmm1
> ; SSE41-NEXT: psllw $5, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm3
> -; SSE41-NEXT: paddb %xmm3, %xmm3
> +; SSE41-NEXT: paddb %xmm1, %xmm3
> ; SSE41-NEXT: movdqa %xmm2, %xmm4
> ; SSE41-NEXT: psrlw $4, %xmm4
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm4
> @@ -1101,7 +1101,7 @@ define <16 x i8> @constant_shift_v16i8(<
> ; SSE41-LABEL: constant_shift_v16i8:
> ; SSE41: # BB#0:
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> -; SSE41-NEXT: movdqa %xmm1, %xmm2
> +; SSE41-NEXT: movdqa %xmm0, %xmm2
> ; SSE41-NEXT: psrlw $4, %xmm2
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm2
> ; SSE41-NEXT: movdqa {{.*#+}} xmm0 =
> [8192,24640,41088,57536,49376,32928,16480,32]
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-shift-shl-128.ll Wed Aug 16
> 13:50:01 2017
> @@ -202,7 +202,7 @@ define <8 x i16> @var_shift_v8i16(<8 x i
> ; SSE41-NEXT: psllw $4, %xmm1
> ; SSE41-NEXT: por %xmm0, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm3
> -; SSE41-NEXT: paddw %xmm3, %xmm3
> +; SSE41-NEXT: paddw %xmm1, %xmm3
> ; SSE41-NEXT: movdqa %xmm2, %xmm4
> ; SSE41-NEXT: psllw $8, %xmm4
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> @@ -361,7 +361,7 @@ define <16 x i8> @var_shift_v16i8(<16 x
> ; SSE41: # BB#0:
> ; SSE41-NEXT: movdqa %xmm0, %xmm2
> ; SSE41-NEXT: psllw $5, %xmm1
> -; SSE41-NEXT: movdqa %xmm2, %xmm3
> +; SSE41-NEXT: movdqa %xmm0, %xmm3
> ; SSE41-NEXT: psllw $4, %xmm3
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm3
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> @@ -373,7 +373,7 @@ define <16 x i8> @var_shift_v16i8(<16 x
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> ; SSE41-NEXT: movdqa %xmm2, %xmm3
> -; SSE41-NEXT: paddb %xmm3, %xmm3
> +; SSE41-NEXT: paddb %xmm2, %xmm3
> ; SSE41-NEXT: paddb %xmm1, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm3, %xmm2
> @@ -627,7 +627,7 @@ define <16 x i8> @splatvar_shift_v16i8(<
> ; SSE41-NEXT: pshufb %xmm0, %xmm1
> ; SSE41-NEXT: psllw $5, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm3
> -; SSE41-NEXT: paddb %xmm3, %xmm3
> +; SSE41-NEXT: paddb %xmm1, %xmm3
> ; SSE41-NEXT: movdqa %xmm2, %xmm4
> ; SSE41-NEXT: psllw $4, %xmm4
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm4
> @@ -639,7 +639,7 @@ define <16 x i8> @splatvar_shift_v16i8(<
> ; SSE41-NEXT: movdqa %xmm3, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm1, %xmm2
> ; SSE41-NEXT: movdqa %xmm2, %xmm1
> -; SSE41-NEXT: paddb %xmm1, %xmm1
> +; SSE41-NEXT: paddb %xmm2, %xmm1
> ; SSE41-NEXT: paddb %xmm3, %xmm3
> ; SSE41-NEXT: movdqa %xmm3, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm1, %xmm2
> @@ -957,7 +957,7 @@ define <16 x i8> @constant_shift_v16i8(<
> ; SSE41-LABEL: constant_shift_v16i8:
> ; SSE41: # BB#0:
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> -; SSE41-NEXT: movdqa %xmm1, %xmm2
> +; SSE41-NEXT: movdqa %xmm0, %xmm2
> ; SSE41-NEXT: psllw $4, %xmm2
> ; SSE41-NEXT: pand {{.*}}(%rip), %xmm2
> ; SSE41-NEXT: movdqa {{.*#+}} xmm0 =
> [8192,24640,41088,57536,49376,32928,16480,32]
> @@ -968,7 +968,7 @@ define <16 x i8> @constant_shift_v16i8(<
> ; SSE41-NEXT: paddb %xmm0, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm2, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm2
> -; SSE41-NEXT: paddb %xmm2, %xmm2
> +; SSE41-NEXT: paddb %xmm1, %xmm2
> ; SSE41-NEXT: paddb %xmm0, %xmm0
> ; SSE41-NEXT: pblendvb %xmm0, %xmm2, %xmm1
> ; SSE41-NEXT: movdqa %xmm1, %xmm0
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll Wed Aug
> 16 13:50:01 2017
> @@ -2792,7 +2792,7 @@ define <4 x float> @PR22377(<4 x float>
> ; SSE-LABEL: PR22377:
> ; SSE: # BB#0: # %entry
> ; SSE-NEXT: movaps %xmm0, %xmm1
> -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3,1,3]
> +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3],xmm0[1,3]
> ; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2,0,2]
> ; SSE-NEXT: addps %xmm0, %xmm1
> ; SSE-NEXT: unpcklps {{.*#+}} xmm0 =
> xmm0[0],xmm1[0],xmm0[1],xmm1[1]
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll Wed Aug 16
> 13:50:01 2017
> @@ -5198,7 +5198,7 @@ define <4 x i32> @mul_add_const_v4i64_v4
> ; SSE-LABEL: mul_add_const_v4i64_v4i32:
> ; SSE: # BB#0:
> ; SSE-NEXT: movdqa %xmm0, %xmm2
> -; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,1,3]
> +; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,1,3]
> ; SSE-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,1,3,3]
> ; SSE-NEXT: pshufd {{.*#+}} xmm3 = xmm1[0,1,1,3]
> ; SSE-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,1,3,3]
>
> Modified: llvm/trunk/test/CodeGen/X86/vector-zext.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-zext.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-zext.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vector-zext.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vector-zext.ll Wed Aug 16 13:50:01 2017
> @@ -246,7 +246,7 @@ define <16 x i32> @zext_16i8_to_16i32(<1
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm3
> ; SSE2-NEXT: pxor %xmm4, %xmm4
> -; SSE2-NEXT: movdqa %xmm3, %xmm1
> +; SSE2-NEXT: movdqa %xmm0, %xmm1
> ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3],xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
> ; SSE2-NEXT: movdqa %xmm1, %xmm0
> ; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
> @@ -261,7 +261,7 @@ define <16 x i32> @zext_16i8_to_16i32(<1
> ; SSSE3: # BB#0: # %entry
> ; SSSE3-NEXT: movdqa %xmm0, %xmm3
> ; SSSE3-NEXT: pxor %xmm4, %xmm4
> -; SSSE3-NEXT: movdqa %xmm3, %xmm1
> +; SSSE3-NEXT: movdqa %xmm0, %xmm1
> ; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3],xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
> ; SSSE3-NEXT: movdqa %xmm1, %xmm0
> ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 =
> xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
> @@ -399,7 +399,7 @@ define <8 x i64> @zext_16i8_to_8i64(<16
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm1
> ; SSE2-NEXT: pxor %xmm4, %xmm4
> -; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,2,3]
> +; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,2,3]
> ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 =
> xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3],xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
> ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 =
> xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
> ; SSE2-NEXT: movdqa %xmm1, %xmm0
> @@ -700,7 +700,7 @@ define <8 x i64> @zext_8i16_to_8i64(<8 x
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm0, %xmm3
> ; SSE2-NEXT: pxor %xmm4, %xmm4
> -; SSE2-NEXT: movdqa %xmm3, %xmm1
> +; SSE2-NEXT: movdqa %xmm0, %xmm1
> ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 =
> xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
> ; SSE2-NEXT: movdqa %xmm1, %xmm0
> ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm4[0],xmm0[1],xmm4[1]
> @@ -715,7 +715,7 @@ define <8 x i64> @zext_8i16_to_8i64(<8 x
> ; SSSE3: # BB#0: # %entry
> ; SSSE3-NEXT: movdqa %xmm0, %xmm3
> ; SSSE3-NEXT: pxor %xmm4, %xmm4
> -; SSSE3-NEXT: movdqa %xmm3, %xmm1
> +; SSSE3-NEXT: movdqa %xmm0, %xmm1
> ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 =
> xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
> ; SSSE3-NEXT: movdqa %xmm1, %xmm0
> ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 =
> xmm0[0],xmm4[0],xmm0[1],xmm4[1]
> @@ -1582,7 +1582,7 @@ define <8 x i32> @shuf_zext_8i16_to_8i32
> ; SSE41: # BB#0: # %entry
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> ; SSE41-NEXT: pxor %xmm2, %xmm2
> -; SSE41-NEXT: pmovzxwd {{.*#+}} xmm0 =
> xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
> +; SSE41-NEXT: pmovzxwd {{.*#+}} xmm0 =
> xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
> ; SSE41-NEXT: punpckhwd {{.*#+}} xmm1 =
> xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
> ; SSE41-NEXT: retq
> ;
> @@ -1630,7 +1630,7 @@ define <4 x i64> @shuf_zext_4i32_to_4i64
> ; SSE41: # BB#0: # %entry
> ; SSE41-NEXT: movdqa %xmm0, %xmm1
> ; SSE41-NEXT: pxor %xmm2, %xmm2
> -; SSE41-NEXT: pmovzxdq {{.*#+}} xmm0 = xmm1[0],zero,xmm1[1],zero
> +; SSE41-NEXT: pmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero
> ; SSE41-NEXT: punpckhdq {{.*#+}} xmm1 =
> xmm1[2],xmm2[2],xmm1[3],xmm2[3]
> ; SSE41-NEXT: retq
> ;
>
> Modified: llvm/trunk/test/CodeGen/X86/vselect-minmax.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vselect-minmax.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vselect-minmax.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/vselect-minmax.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/vselect-minmax.ll Wed Aug 16
> 13:50:01 2017
> @@ -3344,12 +3344,12 @@ define <64 x i8> @test98(<64 x i8> %a, <
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm3, %xmm8
> ; SSE2-NEXT: movdqa %xmm2, %xmm9
> -; SSE2-NEXT: movdqa %xmm8, %xmm12
> +; SSE2-NEXT: movdqa %xmm3, %xmm12
> ; SSE2-NEXT: pcmpgtb %xmm7, %xmm12
> ; SSE2-NEXT: pcmpeqd %xmm13, %xmm13
> ; SSE2-NEXT: movdqa %xmm12, %xmm3
> ; SSE2-NEXT: pxor %xmm13, %xmm3
> -; SSE2-NEXT: movdqa %xmm9, %xmm14
> +; SSE2-NEXT: movdqa %xmm2, %xmm14
> ; SSE2-NEXT: pcmpgtb %xmm6, %xmm14
> ; SSE2-NEXT: movdqa %xmm14, %xmm2
> ; SSE2-NEXT: pxor %xmm13, %xmm2
> @@ -3487,12 +3487,12 @@ define <64 x i8> @test100(<64 x i8> %a,
> ; SSE2-NEXT: movdqa %xmm2, %xmm9
> ; SSE2-NEXT: movdqa %xmm0, %xmm10
> ; SSE2-NEXT: movdqa %xmm7, %xmm12
> -; SSE2-NEXT: pcmpgtb %xmm8, %xmm12
> +; SSE2-NEXT: pcmpgtb %xmm3, %xmm12
> ; SSE2-NEXT: pcmpeqd %xmm0, %xmm0
> ; SSE2-NEXT: movdqa %xmm12, %xmm3
> ; SSE2-NEXT: pxor %xmm0, %xmm3
> ; SSE2-NEXT: movdqa %xmm6, %xmm13
> -; SSE2-NEXT: pcmpgtb %xmm9, %xmm13
> +; SSE2-NEXT: pcmpgtb %xmm2, %xmm13
> ; SSE2-NEXT: movdqa %xmm13, %xmm2
> ; SSE2-NEXT: pxor %xmm0, %xmm2
> ; SSE2-NEXT: movdqa %xmm5, %xmm14
> @@ -4225,12 +4225,12 @@ define <16 x i32> @test114(<16 x i32> %a
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm3, %xmm8
> ; SSE2-NEXT: movdqa %xmm2, %xmm9
> -; SSE2-NEXT: movdqa %xmm8, %xmm12
> +; SSE2-NEXT: movdqa %xmm3, %xmm12
> ; SSE2-NEXT: pcmpgtd %xmm7, %xmm12
> ; SSE2-NEXT: pcmpeqd %xmm13, %xmm13
> ; SSE2-NEXT: movdqa %xmm12, %xmm3
> ; SSE2-NEXT: pxor %xmm13, %xmm3
> -; SSE2-NEXT: movdqa %xmm9, %xmm14
> +; SSE2-NEXT: movdqa %xmm2, %xmm14
> ; SSE2-NEXT: pcmpgtd %xmm6, %xmm14
> ; SSE2-NEXT: movdqa %xmm14, %xmm2
> ; SSE2-NEXT: pxor %xmm13, %xmm2
> @@ -4368,12 +4368,12 @@ define <16 x i32> @test116(<16 x i32> %a
> ; SSE2-NEXT: movdqa %xmm2, %xmm9
> ; SSE2-NEXT: movdqa %xmm0, %xmm10
> ; SSE2-NEXT: movdqa %xmm7, %xmm12
> -; SSE2-NEXT: pcmpgtd %xmm8, %xmm12
> +; SSE2-NEXT: pcmpgtd %xmm3, %xmm12
> ; SSE2-NEXT: pcmpeqd %xmm0, %xmm0
> ; SSE2-NEXT: movdqa %xmm12, %xmm3
> ; SSE2-NEXT: pxor %xmm0, %xmm3
> ; SSE2-NEXT: movdqa %xmm6, %xmm13
> -; SSE2-NEXT: pcmpgtd %xmm9, %xmm13
> +; SSE2-NEXT: pcmpgtd %xmm2, %xmm13
> ; SSE2-NEXT: movdqa %xmm13, %xmm2
> ; SSE2-NEXT: pxor %xmm0, %xmm2
> ; SSE2-NEXT: movdqa %xmm5, %xmm14
> @@ -4890,7 +4890,7 @@ define <8 x i64> @test122(<8 x i64> %a,
> ; SSE2-LABEL: test122:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm8
> -; SSE2-NEXT: movdqa %xmm8, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -5164,7 +5164,7 @@ define <8 x i64> @test124(<8 x i64> %a,
> ; SSE2-LABEL: test124:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm11
> -; SSE2-NEXT: movdqa %xmm11, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -5467,7 +5467,7 @@ define <8 x i64> @test126(<8 x i64> %a,
> ; SSE2-LABEL: test126:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm8
> -; SSE2-NEXT: movdqa %xmm8, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -5795,7 +5795,7 @@ define <8 x i64> @test128(<8 x i64> %a,
> ; SSE2-LABEL: test128:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm11
> -; SSE2-NEXT: movdqa %xmm11, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -6047,7 +6047,7 @@ define <64 x i8> @test130(<64 x i8> %a,
> ; SSE2-NEXT: pcmpeqd %xmm13, %xmm13
> ; SSE2-NEXT: movdqa %xmm12, %xmm9
> ; SSE2-NEXT: pxor %xmm13, %xmm9
> -; SSE2-NEXT: movdqa %xmm8, %xmm14
> +; SSE2-NEXT: movdqa %xmm2, %xmm14
> ; SSE2-NEXT: pcmpgtb %xmm6, %xmm14
> ; SSE2-NEXT: movdqa %xmm14, %xmm2
> ; SSE2-NEXT: pxor %xmm13, %xmm2
> @@ -6190,7 +6190,7 @@ define <64 x i8> @test132(<64 x i8> %a,
> ; SSE2-NEXT: movdqa %xmm12, %xmm9
> ; SSE2-NEXT: pxor %xmm0, %xmm9
> ; SSE2-NEXT: movdqa %xmm6, %xmm13
> -; SSE2-NEXT: pcmpgtb %xmm8, %xmm13
> +; SSE2-NEXT: pcmpgtb %xmm2, %xmm13
> ; SSE2-NEXT: movdqa %xmm13, %xmm2
> ; SSE2-NEXT: pxor %xmm0, %xmm2
> ; SSE2-NEXT: movdqa %xmm5, %xmm14
> @@ -6941,7 +6941,7 @@ define <16 x i32> @test146(<16 x i32> %a
> ; SSE2-NEXT: pcmpeqd %xmm13, %xmm13
> ; SSE2-NEXT: movdqa %xmm12, %xmm9
> ; SSE2-NEXT: pxor %xmm13, %xmm9
> -; SSE2-NEXT: movdqa %xmm8, %xmm14
> +; SSE2-NEXT: movdqa %xmm2, %xmm14
> ; SSE2-NEXT: pcmpgtd %xmm6, %xmm14
> ; SSE2-NEXT: movdqa %xmm14, %xmm2
> ; SSE2-NEXT: pxor %xmm13, %xmm2
> @@ -7084,7 +7084,7 @@ define <16 x i32> @test148(<16 x i32> %a
> ; SSE2-NEXT: movdqa %xmm12, %xmm9
> ; SSE2-NEXT: pxor %xmm0, %xmm9
> ; SSE2-NEXT: movdqa %xmm6, %xmm13
> -; SSE2-NEXT: pcmpgtd %xmm8, %xmm13
> +; SSE2-NEXT: pcmpgtd %xmm2, %xmm13
> ; SSE2-NEXT: movdqa %xmm13, %xmm2
> ; SSE2-NEXT: pxor %xmm0, %xmm2
> ; SSE2-NEXT: movdqa %xmm5, %xmm14
> @@ -7610,7 +7610,7 @@ define <8 x i64> @test154(<8 x i64> %a,
> ; SSE2-LABEL: test154:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm8
> -; SSE2-NEXT: movdqa %xmm8, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -7882,7 +7882,7 @@ define <8 x i64> @test156(<8 x i64> %a,
> ; SSE2-LABEL: test156:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm11
> -; SSE2-NEXT: movdqa %xmm11, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -8183,7 +8183,7 @@ define <8 x i64> @test158(<8 x i64> %a,
> ; SSE2-LABEL: test158:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm8
> -; SSE2-NEXT: movdqa %xmm8, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -8509,7 +8509,7 @@ define <8 x i64> @test160(<8 x i64> %a,
> ; SSE2-LABEL: test160:
> ; SSE2: # BB#0: # %entry
> ; SSE2-NEXT: movdqa %xmm7, %xmm11
> -; SSE2-NEXT: movdqa %xmm11, -{{[0-9]+}}(%rsp) # 16-byte Spill
> +; SSE2-NEXT: movdqa %xmm7, -{{[0-9]+}}(%rsp) # 16-byte Spill
> ; SSE2-NEXT: movdqa %xmm3, %xmm7
> ; SSE2-NEXT: movdqa %xmm2, %xmm3
> ; SSE2-NEXT: movdqa %xmm1, %xmm2
> @@ -10289,7 +10289,7 @@ define <2 x i64> @test180(<2 x i64> %a,
> ; SSE4: # BB#0: # %entry
> ; SSE4-NEXT: movdqa %xmm0, %xmm2
> ; SSE4-NEXT: movdqa %xmm1, %xmm3
> -; SSE4-NEXT: pcmpgtq %xmm2, %xmm3
> +; SSE4-NEXT: pcmpgtq %xmm0, %xmm3
> ; SSE4-NEXT: pcmpeqd %xmm0, %xmm0
> ; SSE4-NEXT: pxor %xmm3, %xmm0
> ; SSE4-NEXT: blendvpd %xmm0, %xmm2, %xmm1
> @@ -10768,7 +10768,7 @@ define <2 x i64> @test188(<2 x i64> %a,
> ; SSE4: # BB#0: # %entry
> ; SSE4-NEXT: movdqa %xmm0, %xmm2
> ; SSE4-NEXT: movdqa %xmm1, %xmm3
> -; SSE4-NEXT: pcmpgtq %xmm2, %xmm3
> +; SSE4-NEXT: pcmpgtq %xmm0, %xmm3
> ; SSE4-NEXT: pcmpeqd %xmm0, %xmm0
> ; SSE4-NEXT: pxor %xmm3, %xmm0
> ; SSE4-NEXT: blendvpd %xmm0, %xmm1, %xmm2
>
> Modified: llvm/trunk/test/CodeGen/X86/widen_conv-3.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/widen_conv-3.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/widen_conv-3.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/widen_conv-3.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/widen_conv-3.ll Wed Aug 16 13:50:01 2017
> @@ -74,7 +74,7 @@ define void @convert_v3i8_to_v3f32(<3 x
> ; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
> ; X86-SSE2-NEXT: movss %xmm0, (%eax)
> ; X86-SSE2-NEXT: movaps %xmm0, %xmm1
> -; X86-SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; X86-SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm0[1],xmm1[1]
> ; X86-SSE2-NEXT: movss %xmm1, 8(%eax)
> ; X86-SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3]
> ; X86-SSE2-NEXT: movss %xmm0, 4(%eax)
>
> Modified: llvm/trunk/test/CodeGen/X86/widen_conv-4.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/widen_conv-4.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/widen_conv-4.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/widen_conv-4.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/widen_conv-4.ll Wed Aug 16 13:50:01 2017
> @@ -19,7 +19,7 @@ define void @convert_v7i16_v7f32(<7 x fl
> ; X86-SSE2-NEXT: movups %xmm0, (%eax)
> ; X86-SSE2-NEXT: movss %xmm2, 16(%eax)
> ; X86-SSE2-NEXT: movaps %xmm2, %xmm0
> -; X86-SSE2-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
> +; X86-SSE2-NEXT: movhlps {{.*#+}} xmm0 = xmm2[1],xmm0[1]
> ; X86-SSE2-NEXT: movss %xmm0, 24(%eax)
> ; X86-SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1,2,3]
> ; X86-SSE2-NEXT: movss %xmm2, 20(%eax)
> @@ -100,7 +100,7 @@ define void @convert_v3i8_to_v3f32(<3 x
> ; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
> ; X86-SSE2-NEXT: movss %xmm0, (%eax)
> ; X86-SSE2-NEXT: movaps %xmm0, %xmm1
> -; X86-SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
> +; X86-SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm0[1],xmm1[1]
> ; X86-SSE2-NEXT: movss %xmm1, 8(%eax)
> ; X86-SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3]
> ; X86-SSE2-NEXT: movss %xmm0, 4(%eax)
>
> Modified: llvm/trunk/test/CodeGen/X86/x86-shrink-wrap-unwind.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/x86-shrink-wrap-unwind.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/x86-shrink-wrap-unwind.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/x86-shrink-wrap-unwind.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/x86-shrink-wrap-unwind.ll Wed Aug 16
> 13:50:01 2017
> @@ -23,7 +23,7 @@ target triple = "x86_64-apple-macosx"
> ; Compare the arguments and jump to exit.
> ; After the prologue is set.
> ; CHECK: movl %edi, [[ARG0CPY:%e[a-z]+]]
> -; CHECK-NEXT: cmpl %esi, [[ARG0CPY]]
> +; CHECK-NEXT: cmpl %esi, %edi
> ; CHECK-NEXT: jge [[EXIT_LABEL:LBB[0-9_]+]]
> ;
> ; Store %a in the alloca.
> @@ -69,7 +69,7 @@ attributes #0 = { "no-frame-pointer-elim
> ; Compare the arguments and jump to exit.
> ; After the prologue is set.
> ; CHECK: movl %edi, [[ARG0CPY:%e[a-z]+]]
> -; CHECK-NEXT: cmpl %esi, [[ARG0CPY]]
> +; CHECK-NEXT: cmpl %esi, %edi
> ; CHECK-NEXT: jge [[EXIT_LABEL:LBB[0-9_]+]]
> ;
> ; Prologue code.
> @@ -115,7 +115,7 @@ attributes #1 = { "no-frame-pointer-elim
> ; Compare the arguments and jump to exit.
> ; After the prologue is set.
> ; CHECK: movl %edi, [[ARG0CPY:%e[a-z]+]]
> -; CHECK-NEXT: cmpl %esi, [[ARG0CPY]]
> +; CHECK-NEXT: cmpl %esi, %edi
> ; CHECK-NEXT: jge [[EXIT_LABEL:LBB[0-9_]+]]
> ;
> ; Prologue code.
>
> Modified: llvm/trunk/test/CodeGen/X86/x86-shrink-wrapping.ll
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/x86-shrink-wrapping.ll?rev=311038&r1=311037&r2=311038&view=diff
> <http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/x86-shrink-wrapping.ll?rev=311038&r1=311037&r2=311038&view=diff>
> ==============================================================================
> --- llvm/trunk/test/CodeGen/X86/x86-shrink-wrapping.ll (original)
> +++ llvm/trunk/test/CodeGen/X86/x86-shrink-wrapping.ll Wed Aug 16
> 13:50:01 2017
> @@ -17,7 +17,7 @@ target triple = "x86_64-apple-macosx"
> ; Compare the arguments and jump to exit.
> ; No prologue needed.
> ; ENABLE: movl %edi, [[ARG0CPY:%e[a-z]+]]
> -; ENABLE-NEXT: cmpl %esi, [[ARG0CPY]]
> +; ENABLE-NEXT: cmpl %esi, %edi
> ; ENABLE-NEXT: jge [[EXIT_LABEL:LBB[0-9_]+]]
> ;
> ; Prologue code.
> @@ -27,7 +27,7 @@ target triple = "x86_64-apple-macosx"
> ; Compare the arguments and jump to exit.
> ; After the prologue is set.
> ; DISABLE: movl %edi, [[ARG0CPY:%e[a-z]+]]
> -; DISABLE-NEXT: cmpl %esi, [[ARG0CPY]]
> +; DISABLE-NEXT: cmpl %esi, %edi
> ; DISABLE-NEXT: jge [[EXIT_LABEL:LBB[0-9_]+]]
> ;
> ; Store %a in the alloca.
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at lists.llvm.org <mailto:llvm-commits at lists.llvm.org>
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
> <http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits>
>
>
--
Geoff Berry
Employee of Qualcomm Datacenter Technologies, Inc.
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code
Aurora Forum, a Linux Foundation Collaborative Project.
More information about the llvm-commits
mailing list