[llvm] r225811 - Revert "r225808 - [PowerPC] Add StackMap/PatchPoint support"
Hal Finkel
hfinkel at anl.gov
Tue Jan 13 10:25:05 PST 2015
Author: hfinkel
Date: Tue Jan 13 12:25:05 2015
New Revision: 225811
URL: http://llvm.org/viewvc/llvm-project?rev=225811&view=rev
Log:
Revert "r225808 - [PowerPC] Add StackMap/PatchPoint support"
Reverting this while I investiage buildbot failures (segfaulting in
GetCostForDef at ScheduleDAGRRList.cpp:314).
Removed:
llvm/trunk/lib/Target/PowerPC/PPCCallingConv.h
llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc-crash.ll
llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc.ll
llvm/trunk/test/CodeGen/PowerPC/ppc64-patchpoint.ll
llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap-nops.ll
llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap.ll
Modified:
llvm/trunk/docs/StackMaps.rst
llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp
llvm/trunk/lib/Target/PowerPC/PPCCallingConv.td
llvm/trunk/lib/Target/PowerPC/PPCFastISel.cpp
llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp
llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
llvm/trunk/lib/Target/PowerPC/PPCISelLowering.h
llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp
llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.h
llvm/trunk/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
Modified: llvm/trunk/docs/StackMaps.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/StackMaps.rst?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/docs/StackMaps.rst (original)
+++ llvm/trunk/docs/StackMaps.rst Tue Jan 13 12:25:05 2015
@@ -221,12 +221,6 @@ lowered according to the calling convent
intrinsic's callsite. Variants of the intrinsic with non-void return
type also return a value according to calling convention.
-On PowerPC, note that the ``<target>`` must be the actual intended target of
-the indirect call, not the function-descriptor address normally used as the
-C/C++ function-pointer representation. As a result, the call target must be
-local because no adjustment or restoration of the TOC pointer (in register r2)
-will be performed.
-
Requesting zero patch point arguments is valid. In this case, all
variable operands are handled just like
``llvm.experimental.stackmap.*``. The difference is that space will
Modified: llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCAsmPrinter.cpp Tue Jan 13 12:25:05 2015
@@ -34,7 +34,6 @@
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/CodeGen/StackMaps.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfo.h"
@@ -70,11 +69,10 @@ namespace {
MapVector<MCSymbol*, MCSymbol*> TOC;
const PPCSubtarget &Subtarget;
uint64_t TOCLabelID;
- StackMaps SM;
public:
explicit PPCAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
: AsmPrinter(TM, Streamer),
- Subtarget(TM.getSubtarget<PPCSubtarget>()), TOCLabelID(0), SM(*this) {}
+ Subtarget(TM.getSubtarget<PPCSubtarget>()), TOCLabelID(0) {}
const char *getPassName() const override {
return "PowerPC Assembly Printer";
@@ -92,13 +90,6 @@ namespace {
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode,
raw_ostream &O) override;
-
- void EmitEndOfAsmFile(Module &M) override;
-
- void LowerSTACKMAP(MCStreamer &OutStreamer, StackMaps &SM,
- const MachineInstr &MI);
- void LowerPATCHPOINT(MCStreamer &OutStreamer, StackMaps &SM,
- const MachineInstr &MI);
};
/// PPCLinuxAsmPrinter - PowerPC assembly printer, customized for Linux
@@ -325,80 +316,6 @@ MCSymbol *PPCAsmPrinter::lookUpOrCreateT
return TOCEntry;
}
-void PPCAsmPrinter::EmitEndOfAsmFile(Module &M) {
- SM.serializeToStackMapSection();
-}
-
-void PPCAsmPrinter::LowerSTACKMAP(MCStreamer &OutStreamer, StackMaps &SM,
- const MachineInstr &MI) {
- unsigned NumNOPBytes = MI.getOperand(1).getImm();
-
- SM.recordStackMap(MI);
- assert(NumNOPBytes % 4 == 0 && "Invalid number of NOP bytes requested!");
-
- // Scan ahead to trim the shadow.
- const MachineBasicBlock &MBB = *MI.getParent();
- MachineBasicBlock::const_iterator MII(MI);
- ++MII;
- while (NumNOPBytes > 0) {
- if (MII == MBB.end() || MII->isCall() ||
- MII->getOpcode() == PPC::DBG_VALUE ||
- MII->getOpcode() == TargetOpcode::PATCHPOINT ||
- MII->getOpcode() == TargetOpcode::STACKMAP)
- break;
- ++MII;
- NumNOPBytes -= 4;
- }
-
- // Emit nops.
- for (unsigned i = 0; i < NumNOPBytes; i += 4)
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::NOP));
-}
-
-// Lower a patchpoint of the form:
-// [<def>], <id>, <numBytes>, <target>, <numArgs>
-void PPCAsmPrinter::LowerPATCHPOINT(MCStreamer &OutStreamer, StackMaps &SM,
- const MachineInstr &MI) {
- SM.recordPatchPoint(MI);
- PatchPointOpers Opers(&MI);
-
- int64_t CallTarget = Opers.getMetaOper(PatchPointOpers::TargetPos).getImm();
- unsigned EncodedBytes = 0;
- if (CallTarget) {
- assert((CallTarget & 0xFFFFFFFFFFFF) == CallTarget &&
- "High 16 bits of call target should be zero.");
- unsigned ScratchReg = MI.getOperand(Opers.getNextScratchIdx()).getReg();
- EncodedBytes = 6*4;
- // Materialize the jump address:
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::LI8)
- .addReg(ScratchReg)
- .addImm((CallTarget >> 32) & 0xFFFF));
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::RLDIC)
- .addReg(ScratchReg)
- .addReg(ScratchReg)
- .addImm(32).addImm(16));
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::ORIS8)
- .addReg(ScratchReg)
- .addReg(ScratchReg)
- .addImm((CallTarget >> 16) & 0xFFFF));
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::ORI8)
- .addReg(ScratchReg)
- .addReg(ScratchReg)
- .addImm(CallTarget & 0xFFFF));
-
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::MTCTR8).addReg(ScratchReg));
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::BCTRL8));
- }
-
- // Emit padding.
- unsigned NumBytes = Opers.getMetaOper(PatchPointOpers::NBytesPos).getImm();
- assert(NumBytes >= EncodedBytes &&
- "Patchpoint can't request size less than the length of a call.");
- assert((NumBytes - EncodedBytes) % 4 == 0 &&
- "Invalid number of NOP bytes requested!");
- for (unsigned i = EncodedBytes; i < NumBytes; i += 4)
- EmitToStreamer(OutStreamer, MCInstBuilder(PPC::NOP));
-}
/// EmitInstruction -- Print out a single PowerPC MI in Darwin syntax to
/// the current output stream.
@@ -415,11 +332,6 @@ void PPCAsmPrinter::EmitInstruction(cons
default: break;
case TargetOpcode::DBG_VALUE:
llvm_unreachable("Should be handled target independently");
- case TargetOpcode::STACKMAP:
- return LowerSTACKMAP(OutStreamer, SM, *MI);
- case TargetOpcode::PATCHPOINT:
- return LowerPATCHPOINT(OutStreamer, SM, *MI);
-
case PPC::MoveGOTtoLR: {
// Transform %LR = MoveGOTtoLR
// Into this: bl _GLOBAL_OFFSET_TABLE_ at local-4
Removed: llvm/trunk/lib/Target/PowerPC/PPCCallingConv.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCCallingConv.h?rev=225810&view=auto
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCCallingConv.h (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCCallingConv.h (removed)
@@ -1,35 +0,0 @@
-//=== PPCCallingConv.h - PPC Custom Calling Convention Routines -*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the custom routines for the PPC Calling Convention that
-// aren't done by tablegen.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_PPC_PPCCALLINGCONV_H
-#define LLVM_LIB_TARGET_PPC_PPCCALLINGCONV_H
-
-#include "llvm/CodeGen/CallingConvLower.h"
-#include "llvm/IR/CallingConv.h"
-
-namespace llvm {
-
-inline bool CC_PPC_AnyReg_Error(unsigned &, MVT &, MVT &,
- CCValAssign::LocInfo &, ISD::ArgFlagsTy &,
- CCState &) {
- llvm_unreachable("The AnyReg calling convention is only supported by the " \
- "stackmap and patchpoint intrinsics.");
- // gracefully fallback to PPC C calling convention on Release builds.
- return false;
-}
-
-} // End llvm namespace
-
-#endif
-
Modified: llvm/trunk/lib/Target/PowerPC/PPCCallingConv.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCCallingConv.td?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCCallingConv.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCCallingConv.td Tue Jan 13 12:25:05 2015
@@ -28,21 +28,8 @@ class CCIfNotSubtarget<string F, CCActio
// Return Value Calling Convention
//===----------------------------------------------------------------------===//
-// PPC64 AnyReg return-value convention. No explicit register is specified for
-// the return-value. The register allocator is allowed and expected to choose
-// any free register.
-//
-// This calling convention is currently only supported by the stackmap and
-// patchpoint intrinsics. All other uses will result in an assert on Debug
-// builds. On Release builds we fallback to the PPC C calling convention.
-def RetCC_PPC64_AnyReg : CallingConv<[
- CCCustom<"CC_PPC_AnyReg_Error">
-]>;
-
// Return-value convention for PowerPC
def RetCC_PPC : CallingConv<[
- CCIfCC<"CallingConv::AnyReg", CCDelegateTo<RetCC_PPC64_AnyReg>>,
-
// On PPC64, integer return values are always promoted to i64
CCIfType<[i32, i1], CCIfSubtarget<"isPPC64()", CCPromoteToType<i64>>>,
CCIfType<[i1], CCIfNotSubtarget<"isPPC64()", CCPromoteToType<i32>>>,
@@ -64,15 +51,6 @@ def RetCC_PPC : CallingConv<[
CCAssignToReg<[VSH2, VSH3, VSH4, VSH5, VSH6, VSH7, VSH8, VSH9]>>
]>;
-// No explicit register is specified for the AnyReg calling convention. The
-// register allocator may assign the arguments to any free register.
-//
-// This calling convention is currently only supported by the stackmap and
-// patchpoint intrinsics. All other uses will result in an assert on Debug
-// builds. On Release builds we fallback to the PPC C calling convention.
-def CC_PPC64_AnyReg : CallingConv<[
- CCCustom<"CC_PPC_AnyReg_Error">
-]>;
// Note that we don't currently have calling conventions for 64-bit
// PowerPC, but handle all the complexities of the ABI in the lowering
@@ -83,8 +61,6 @@ def CC_PPC64_AnyReg : CallingConv<[
// Only handle ints and floats. All ints are promoted to i64.
// Vector types and quadword ints are not handled.
def CC_PPC64_ELF_FIS : CallingConv<[
- CCIfCC<"CallingConv::AnyReg", CCDelegateTo<CC_PPC64_AnyReg>>,
-
CCIfType<[i1], CCPromoteToType<i64>>,
CCIfType<[i8], CCPromoteToType<i64>>,
CCIfType<[i16], CCPromoteToType<i64>>,
@@ -98,8 +74,6 @@ def CC_PPC64_ELF_FIS : CallingConv<[
// and multiple register returns are "supported" to avoid compile
// errors, but none are handled by the fast selector.
def RetCC_PPC64_ELF_FIS : CallingConv<[
- CCIfCC<"CallingConv::AnyReg", CCDelegateTo<RetCC_PPC64_AnyReg>>,
-
CCIfType<[i1], CCPromoteToType<i64>>,
CCIfType<[i8], CCPromoteToType<i64>>,
CCIfType<[i16], CCPromoteToType<i64>>,
@@ -229,15 +203,3 @@ def CSR_SVR464_Altivec : CalleeSavedRegs
def CSR_NoRegs : CalleeSavedRegs<(add)>;
-def CSR_64_AllRegs: CalleeSavedRegs<(add X0, (sequence "X%u", 3, 10),
- (sequence "X%u", 14, 31),
- (sequence "F%u", 0, 31),
- (sequence "CR%u", 0, 7))>;
-
-def CSR_64_AllRegs_Altivec : CalleeSavedRegs<(add CSR_64_AllRegs,
- (sequence "V%u", 0, 31))>;
-
-def CSR_64_AllRegs_VSX : CalleeSavedRegs<(add CSR_64_AllRegs_Altivec,
- (sequence "VSL%u", 0, 31),
- (sequence "VSH%u", 0, 31))>;
-
Modified: llvm/trunk/lib/Target/PowerPC/PPCFastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCFastISel.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCFastISel.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCFastISel.cpp Tue Jan 13 12:25:05 2015
@@ -15,7 +15,6 @@
#include "PPC.h"
#include "MCTargetDesc/PPCPredicates.h"
-#include "PPCCallingConv.h"
#include "PPCISelLowering.h"
#include "PPCSubtarget.h"
#include "PPCTargetMachine.h"
@@ -120,8 +119,6 @@ class PPCFastISel final : public FastISe
unsigned Op0, bool Op0IsKill,
unsigned Op1, bool Op1IsKill);
- bool fastLowerCall(CallLoweringInfo &CLI) override;
-
// Instruction selection routines.
private:
bool SelectLoad(const Instruction *I);
@@ -133,6 +130,7 @@ class PPCFastISel final : public FastISe
bool SelectIToFP(const Instruction *I, bool IsSigned);
bool SelectFPToI(const Instruction *I, bool IsSigned);
bool SelectBinaryIntOp(const Instruction *I, unsigned ISDOpcode);
+ bool SelectCall(const Instruction *I);
bool SelectRet(const Instruction *I);
bool SelectTrunc(const Instruction *I);
bool SelectIntExt(const Instruction *I);
@@ -176,7 +174,9 @@ class PPCFastISel final : public FastISe
CallingConv::ID CC,
unsigned &NumBytes,
bool IsVarArg);
- bool finishCall(MVT RetVT, CallLoweringInfo &CLI, unsigned &NumBytes);
+ void finishCall(MVT RetVT, SmallVectorImpl<unsigned> &UsedRegs,
+ const Instruction *I, CallingConv::ID CC,
+ unsigned &NumBytes, bool IsVarArg);
CCAssignFn *usePPC32CCs(unsigned Flag);
private:
@@ -1339,9 +1339,9 @@ bool PPCFastISel::processCallArgs(SmallV
// For a call that we've determined we can fast-select, finish the
// call sequence and generate a copy to obtain the return value (if any).
-bool PPCFastISel::finishCall(MVT RetVT, CallLoweringInfo &CLI, unsigned &NumBytes) {
- CallingConv::ID CC = CLI.CallConv;
-
+void PPCFastISel::finishCall(MVT RetVT, SmallVectorImpl<unsigned> &UsedRegs,
+ const Instruction *I, CallingConv::ID CC,
+ unsigned &NumBytes, bool IsVarArg) {
// Issue CallSEQ_END.
BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
TII.get(TII.getCallFrameDestroyOpcode()))
@@ -1352,7 +1352,7 @@ bool PPCFastISel::finishCall(MVT RetVT,
// any real difficulties there.
if (RetVT != MVT::isVoid) {
SmallVector<CCValAssign, 16> RVLocs;
- CCState CCInfo(CC, false, *FuncInfo.MF, RVLocs, *Context);
+ CCState CCInfo(CC, IsVarArg, *FuncInfo.MF, RVLocs, *Context);
CCInfo.AnalyzeCallResult(RetVT, RetCC_PPC64_ELF_FIS);
CCValAssign &VA = RVLocs[0];
assert(RVLocs.size() == 1 && "No support for multi-reg return values!");
@@ -1397,35 +1397,39 @@ bool PPCFastISel::finishCall(MVT RetVT,
}
assert(ResultReg && "ResultReg unset!");
- CLI.InRegs.push_back(SourcePhysReg);
- CLI.ResultReg = ResultReg;
- CLI.NumResultRegs = 1;
+ UsedRegs.push_back(SourcePhysReg);
+ updateValueMap(I, ResultReg);
}
-
- return true;
}
-bool PPCFastISel::fastLowerCall(CallLoweringInfo &CLI) {
- CallingConv::ID CC = CLI.CallConv;
- bool IsTailCall = CLI.IsTailCall;
- bool IsVarArg = CLI.IsVarArg;
- const Value *Callee = CLI.Callee;
- const char *SymName = CLI.SymName;
+// Attempt to fast-select a call instruction.
+bool PPCFastISel::SelectCall(const Instruction *I) {
+ const CallInst *CI = cast<CallInst>(I);
+ const Value *Callee = CI->getCalledValue();
- if (!Callee && !SymName)
+ // Can't handle inline asm.
+ if (isa<InlineAsm>(Callee))
return false;
// Allow SelectionDAG isel to handle tail calls.
- if (IsTailCall)
+ if (CI->isTailCall())
return false;
- // Let SDISel handle vararg functions.
+ // Obtain calling convention.
+ ImmutableCallSite CS(CI);
+ CallingConv::ID CC = CS.getCallingConv();
+
+ PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType());
+ FunctionType *FTy = cast<FunctionType>(PT->getElementType());
+ bool IsVarArg = FTy->isVarArg();
+
+ // Not ready for varargs yet.
if (IsVarArg)
return false;
// Handle simple calls for now, with legal return types and
// those that can be extended.
- Type *RetTy = CLI.RetTy;
+ Type *RetTy = I->getType();
MVT RetVT;
if (RetTy->isVoidTy())
RetVT = MVT::isVoid;
@@ -1446,7 +1450,7 @@ bool PPCFastISel::fastLowerCall(CallLowe
// Bail early if more than 8 arguments, as we only currently
// handle arguments passed in registers.
- unsigned NumArgs = CLI.OutVals.size();
+ unsigned NumArgs = CS.arg_size();
if (NumArgs > 8)
return false;
@@ -1461,16 +1465,28 @@ bool PPCFastISel::fastLowerCall(CallLowe
ArgVTs.reserve(NumArgs);
ArgFlags.reserve(NumArgs);
- for (unsigned i = 0, ie = NumArgs; i != ie; ++i) {
+ for (ImmutableCallSite::arg_iterator II = CS.arg_begin(), IE = CS.arg_end();
+ II != IE; ++II) {
+ // FIXME: ARM does something for intrinsic calls here, check into that.
+
+ unsigned AttrIdx = II - CS.arg_begin() + 1;
+
// Only handle easy calls for now. It would be reasonably easy
// to handle <= 8-byte structures passed ByVal in registers, but we
// have to ensure they are right-justified in the register.
- ISD::ArgFlagsTy Flags = CLI.OutFlags[i];
- if (Flags.isInReg() || Flags.isSRet() || Flags.isNest() || Flags.isByVal())
+ if (CS.paramHasAttr(AttrIdx, Attribute::InReg) ||
+ CS.paramHasAttr(AttrIdx, Attribute::StructRet) ||
+ CS.paramHasAttr(AttrIdx, Attribute::Nest) ||
+ CS.paramHasAttr(AttrIdx, Attribute::ByVal))
return false;
- Value *ArgValue = CLI.OutVals[i];
- Type *ArgTy = ArgValue->getType();
+ ISD::ArgFlagsTy Flags;
+ if (CS.paramHasAttr(AttrIdx, Attribute::SExt))
+ Flags.setSExt();
+ if (CS.paramHasAttr(AttrIdx, Attribute::ZExt))
+ Flags.setZExt();
+
+ Type *ArgTy = (*II)->getType();
MVT ArgVT;
if (!isTypeLegal(ArgTy, ArgVT) && ArgVT != MVT::i16 && ArgVT != MVT::i8)
return false;
@@ -1478,11 +1494,14 @@ bool PPCFastISel::fastLowerCall(CallLowe
if (ArgVT.isVector())
return false;
- unsigned Arg = getRegForValue(ArgValue);
+ unsigned Arg = getRegForValue(*II);
if (Arg == 0)
return false;
- Args.push_back(ArgValue);
+ unsigned OriginalAlignment = DL.getABITypeAlignment(ArgTy);
+ Flags.setOrigAlign(OriginalAlignment);
+
+ Args.push_back(*II);
ArgRegs.push_back(Arg);
ArgVTs.push_back(ArgVT);
ArgFlags.push_back(Flags);
@@ -1496,28 +1515,18 @@ bool PPCFastISel::fastLowerCall(CallLowe
RegArgs, CC, NumBytes, IsVarArg))
return false;
- MachineInstrBuilder MIB;
// FIXME: No handling for function pointers yet. This requires
// implementing the function descriptor (OPD) setup.
const GlobalValue *GV = dyn_cast<GlobalValue>(Callee);
- if (!GV) {
- // patchpoints are a special case; they always dispatch to a pointer value.
- // However, we don't actually want to generate the indirect call sequence
- // here (that will be generated, as necessary, during asm printing), and
- // the call we generate here will be erased by FastISel::selectPatchpoint,
- // so don't try very hard...
- if (CLI.IsPatchPoint)
- MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::NOP));
- else
- return false;
- } else {
- // Build direct call with NOP for TOC restore.
- // FIXME: We can and should optimize away the NOP for local calls.
- MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
- TII.get(PPC::BL8_NOP));
- // Add callee.
- MIB.addGlobalAddress(GV);
- }
+ if (!GV)
+ return false;
+
+ // Build direct call with NOP for TOC restore.
+ // FIXME: We can and should optimize away the NOP for local calls.
+ MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+ TII.get(PPC::BL8_NOP));
+ // Add callee.
+ MIB.addGlobalAddress(GV);
// Add implicit physical register uses to the call.
for (unsigned II = 0, IE = RegArgs.size(); II != IE; ++II)
@@ -1531,10 +1540,14 @@ bool PPCFastISel::fastLowerCall(CallLowe
// defs for return values will be added by setPhysRegsDeadExcept().
MIB.addRegMask(TRI.getCallPreservedMask(CC));
- CLI.Call = MIB;
-
// Finish off the call including any return values.
- return finishCall(RetVT, CLI, NumBytes);
+ SmallVector<unsigned, 4> UsedRegs;
+ finishCall(RetVT, UsedRegs, I, CC, NumBytes, IsVarArg);
+
+ // Set all unused physregs defs as dead.
+ static_cast<MachineInstr *>(MIB)->setPhysRegsDeadExcept(UsedRegs, TRI);
+
+ return true;
}
// Attempt to fast-select a return instruction.
@@ -1824,7 +1837,9 @@ bool PPCFastISel::fastSelectInstruction(
case Instruction::Sub:
return SelectBinaryIntOp(I, ISD::SUB);
case Instruction::Call:
- return selectCall(I);
+ if (dyn_cast<IntrinsicInst>(I))
+ return false;
+ return SelectCall(I);
case Instruction::Ret:
return SelectRet(I);
case Instruction::Trunc:
Modified: llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp Tue Jan 13 12:25:05 2015
@@ -450,7 +450,6 @@ bool PPCFrameLowering::needsFP(const Mac
return MF.getTarget().Options.DisableFramePointerElim(MF) ||
MFI->hasVarSizedObjects() ||
- MFI->hasStackMap() || MFI->hasPatchPoint() ||
(MF.getTarget().Options.GuaranteedTailCallOpt &&
MF.getInfo<PPCFunctionInfo>()->hasFastCall());
}
Modified: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp Tue Jan 13 12:25:05 2015
@@ -13,7 +13,6 @@
#include "PPCISelLowering.h"
#include "MCTargetDesc/PPCPredicates.h"
-#include "PPCCallingConv.h"
#include "PPCMachineFunctionInfo.h"
#include "PPCPerfectShuffle.h"
#include "PPCTargetMachine.h"
@@ -3591,7 +3590,6 @@ static bool isFunctionGlobalAddress(SDVa
static
unsigned PrepareCall(SelectionDAG &DAG, SDValue &Callee, SDValue &InFlag,
SDValue &Chain, SDLoc dl, int SPDiff, bool isTailCall,
- bool IsPatchPoint,
SmallVectorImpl<std::pair<unsigned, SDValue> > &RegsToPass,
SmallVectorImpl<SDValue> &Ops, std::vector<EVT> &NodeTys,
const PPCSubtarget &Subtarget) {
@@ -3665,7 +3663,7 @@ unsigned PrepareCall(SelectionDAG &DAG,
// to do the call, we can't use PPCISD::CALL.
SDValue MTCTROps[] = {Chain, Callee, InFlag};
- if (isSVR4ABI && isPPC64 && !isELFv2ABI && !IsPatchPoint) {
+ if (isSVR4ABI && isPPC64 && !isELFv2ABI) {
// Function pointers in the 64-bit SVR4 ABI do not point to the function
// entry point, but to the function descriptor (the function entry point
// address is part of the function descriptor though).
@@ -3734,11 +3732,9 @@ unsigned PrepareCall(SelectionDAG &DAG,
MTCTROps[2] = InFlag;
}
- if (!IsPatchPoint) {
- Chain = DAG.getNode(PPCISD::MTCTR, dl, NodeTys,
- makeArrayRef(MTCTROps, InFlag.getNode() ? 3 : 2));
- InFlag = Chain.getValue(1);
- }
+ Chain = DAG.getNode(PPCISD::MTCTR, dl, NodeTys,
+ makeArrayRef(MTCTROps, InFlag.getNode() ? 3 : 2));
+ InFlag = Chain.getValue(1);
NodeTys.clear();
NodeTys.push_back(MVT::Other);
@@ -3747,7 +3743,7 @@ unsigned PrepareCall(SelectionDAG &DAG,
CallOpc = PPCISD::BCTRL;
Callee.setNode(nullptr);
// Add use of X11 (holding environment pointer)
- if (isSVR4ABI && isPPC64 && !isELFv2ABI && !IsPatchPoint)
+ if (isSVR4ABI && isPPC64 && !isELFv2ABI)
Ops.push_back(DAG.getRegister(PPC::X11, PtrVT));
// Add CTR register as callee so a bctr can be emitted later.
if (isTailCall)
@@ -3787,7 +3783,7 @@ unsigned PrepareCall(SelectionDAG &DAG,
RegsToPass[i].second.getValueType()));
// Direct calls in the ELFv2 ABI need the TOC register live into the call.
- if (Callee.getNode() && isELFv2ABI && !IsPatchPoint)
+ if (Callee.getNode() && isELFv2ABI)
Ops.push_back(DAG.getRegister(PPC::X2, PtrVT));
return CallOpc;
@@ -3850,7 +3846,7 @@ PPCTargetLowering::LowerCallResult(SDVal
SDValue
PPCTargetLowering::FinishCall(CallingConv::ID CallConv, SDLoc dl,
- bool isTailCall, bool isVarArg, bool IsPatchPoint,
+ bool isTailCall, bool isVarArg,
SelectionDAG &DAG,
SmallVector<std::pair<unsigned, SDValue>, 8>
&RegsToPass,
@@ -3864,8 +3860,8 @@ PPCTargetLowering::FinishCall(CallingCon
std::vector<EVT> NodeTys;
SmallVector<SDValue, 8> Ops;
unsigned CallOpc = PrepareCall(DAG, Callee, InFlag, Chain, dl, SPDiff,
- isTailCall, IsPatchPoint, RegsToPass, Ops,
- NodeTys, Subtarget);
+ isTailCall, RegsToPass, Ops, NodeTys,
+ Subtarget);
// Add implicit use of CR bit 6 for 32-bit SVR4 vararg calls
if (isVarArg && Subtarget.isSVR4ABI() && !Subtarget.isPPC64())
@@ -3967,7 +3963,6 @@ PPCTargetLowering::LowerCall(TargetLower
bool &isTailCall = CLI.IsTailCall;
CallingConv::ID CallConv = CLI.CallConv;
bool isVarArg = CLI.IsVarArg;
- bool IsPatchPoint = CLI.IsPatchPoint;
if (isTailCall)
isTailCall = IsEligibleForTailCallOptimization(Callee, CallConv, isVarArg,
@@ -3980,23 +3975,23 @@ PPCTargetLowering::LowerCall(TargetLower
if (Subtarget.isSVR4ABI()) {
if (Subtarget.isPPC64())
return LowerCall_64SVR4(Chain, Callee, CallConv, isVarArg,
- isTailCall, IsPatchPoint, Outs, OutVals, Ins,
+ isTailCall, Outs, OutVals, Ins,
dl, DAG, InVals);
else
return LowerCall_32SVR4(Chain, Callee, CallConv, isVarArg,
- isTailCall, IsPatchPoint, Outs, OutVals, Ins,
+ isTailCall, Outs, OutVals, Ins,
dl, DAG, InVals);
}
return LowerCall_Darwin(Chain, Callee, CallConv, isVarArg,
- isTailCall, IsPatchPoint, Outs, OutVals, Ins,
+ isTailCall, Outs, OutVals, Ins,
dl, DAG, InVals);
}
SDValue
PPCTargetLowering::LowerCall_32SVR4(SDValue Chain, SDValue Callee,
CallingConv::ID CallConv, bool isVarArg,
- bool isTailCall, bool IsPatchPoint,
+ bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -4206,7 +4201,7 @@ PPCTargetLowering::LowerCall_32SVR4(SDVa
PrepareTailCall(DAG, InFlag, Chain, dl, false, SPDiff, NumBytes, LROp, FPOp,
false, TailCallArguments);
- return FinishCall(CallConv, dl, isTailCall, isVarArg, IsPatchPoint, DAG,
+ return FinishCall(CallConv, dl, isTailCall, isVarArg, DAG,
RegsToPass, InFlag, Chain, Callee, SPDiff, NumBytes,
Ins, InVals);
}
@@ -4234,7 +4229,7 @@ PPCTargetLowering::createMemcpyOutsideCa
SDValue
PPCTargetLowering::LowerCall_64SVR4(SDValue Chain, SDValue Callee,
CallingConv::ID CallConv, bool isVarArg,
- bool isTailCall, bool IsPatchPoint,
+ bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -4670,7 +4665,7 @@ PPCTargetLowering::LowerCall_64SVR4(SDVa
// Check if this is an indirect call (MTCTR/BCTRL).
// See PrepareCall() for more information about calls through function
// pointers in the 64-bit SVR4 ABI.
- if (!isTailCall && !IsPatchPoint &&
+ if (!isTailCall &&
!isFunctionGlobalAddress(Callee) &&
!isa<ExternalSymbolSDNode>(Callee)) {
// Load r2 into a virtual register and store it to the TOC save area.
@@ -4684,7 +4679,7 @@ PPCTargetLowering::LowerCall_64SVR4(SDVa
// In the ELFv2 ABI, R12 must contain the address of an indirect callee.
// This does not mean the MTCTR instruction must use R12; it's easier
// to model this as an extra parameter, so do that.
- if (isELFv2ABI && !IsPatchPoint)
+ if (isELFv2ABI)
RegsToPass.push_back(std::make_pair((unsigned)PPC::X12, Callee));
}
@@ -4701,7 +4696,7 @@ PPCTargetLowering::LowerCall_64SVR4(SDVa
PrepareTailCall(DAG, InFlag, Chain, dl, true, SPDiff, NumBytes, LROp,
FPOp, true, TailCallArguments);
- return FinishCall(CallConv, dl, isTailCall, isVarArg, IsPatchPoint, DAG,
+ return FinishCall(CallConv, dl, isTailCall, isVarArg, DAG,
RegsToPass, InFlag, Chain, Callee, SPDiff, NumBytes,
Ins, InVals);
}
@@ -4709,7 +4704,7 @@ PPCTargetLowering::LowerCall_64SVR4(SDVa
SDValue
PPCTargetLowering::LowerCall_Darwin(SDValue Chain, SDValue Callee,
CallingConv::ID CallConv, bool isVarArg,
- bool isTailCall, bool IsPatchPoint,
+ bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -5094,7 +5089,7 @@ PPCTargetLowering::LowerCall_Darwin(SDVa
PrepareTailCall(DAG, InFlag, Chain, dl, isPPC64, SPDiff, NumBytes, LROp,
FPOp, true, TailCallArguments);
- return FinishCall(CallConv, dl, isTailCall, isVarArg, IsPatchPoint, DAG,
+ return FinishCall(CallConv, dl, isTailCall, isVarArg, DAG,
RegsToPass, InFlag, Chain, Callee, SPDiff, NumBytes,
Ins, InVals);
}
@@ -7251,10 +7246,6 @@ PPCTargetLowering::emitEHSjLjLongJmp(Mac
MachineBasicBlock *
PPCTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *BB) const {
- if (MI->getOpcode() == TargetOpcode::STACKMAP ||
- MI->getOpcode() == TargetOpcode::PATCHPOINT)
- return emitPatchPoint(MI, BB);
-
if (MI->getOpcode() == PPC::EH_SjLj_SetJmp32 ||
MI->getOpcode() == PPC::EH_SjLj_SetJmp64) {
return emitEHSjLjSetJmp(MI, BB);
@@ -9891,19 +9882,6 @@ bool PPCTargetLowering::isFMAFasterThanF
return false;
}
-const MCPhysReg *
-PPCTargetLowering::getScratchRegisters(CallingConv::ID) const {
- // LR is a callee-save register, but we must treat it as clobbered by any call
- // site. Hence we include LR in the scratch registers, which are in turn added
- // as implicit-defs for stackmaps and patchpoints. The same reasoning applies
- // to CTR, which is used by any indirect call.
- static const MCPhysReg ScratchRegs[] = {
- PPC::X11, PPC::X12, PPC::LR8, PPC::CTR8, 0
- };
-
- return ScratchRegs;
-}
-
bool
PPCTargetLowering::shouldExpandBuildVectorWithShuffles(
EVT VT , unsigned DefinedValues) const {
Modified: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCISelLowering.h?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.h (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.h Tue Jan 13 12:25:05 2015
@@ -570,8 +570,6 @@ namespace llvm {
/// expanded to fmul + fadd.
bool isFMAFasterThanFMulAndFAdd(EVT VT) const override;
- const MCPhysReg *getScratchRegisters(CallingConv::ID CC) const override;
-
// Should we expand the build vector with shuffles?
bool
shouldExpandBuildVectorWithShuffles(EVT VT,
@@ -683,7 +681,7 @@ namespace llvm {
SDLoc dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const;
SDValue FinishCall(CallingConv::ID CallConv, SDLoc dl, bool isTailCall,
- bool isVarArg, bool IsPatchPoint,
+ bool isVarArg,
SelectionDAG &DAG,
SmallVector<std::pair<unsigned, SDValue>, 8>
&RegsToPass,
@@ -748,7 +746,7 @@ namespace llvm {
SDValue
LowerCall_Darwin(SDValue Chain, SDValue Callee,
CallingConv::ID CallConv,
- bool isVarArg, bool isTailCall, bool IsPatchPoint,
+ bool isVarArg, bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -757,7 +755,7 @@ namespace llvm {
SDValue
LowerCall_64SVR4(SDValue Chain, SDValue Callee,
CallingConv::ID CallConv,
- bool isVarArg, bool isTailCall, bool IsPatchPoint,
+ bool isVarArg, bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -765,7 +763,7 @@ namespace llvm {
SmallVectorImpl<SDValue> &InVals) const;
SDValue
LowerCall_32SVR4(SDValue Chain, SDValue Callee, CallingConv::ID CallConv,
- bool isVarArg, bool isTailCall, bool IsPatchPoint,
+ bool isVarArg, bool isTailCall,
const SmallVectorImpl<ISD::OutputArg> &Outs,
const SmallVectorImpl<SDValue> &OutVals,
const SmallVectorImpl<ISD::InputArg> &Ins,
Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.cpp Tue Jan 13 12:25:05 2015
@@ -29,7 +29,6 @@
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/CodeGen/ScheduleDAG.h"
#include "llvm/CodeGen/SlotIndexes.h"
-#include "llvm/CodeGen/StackMaps.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
@@ -1597,11 +1596,6 @@ unsigned PPCInstrInfo::GetInstSizeInByte
const MachineFunction *MF = MI->getParent()->getParent();
const char *AsmStr = MI->getOperand(0).getSymbolName();
return getInlineAsmLength(AsmStr, *MF->getTarget().getMCAsmInfo());
- } else if (Opcode == TargetOpcode::STACKMAP) {
- return MI->getOperand(1).getImm();
- } else if (Opcode == TargetOpcode::PATCHPOINT) {
- PatchPointOpers Opers(MI);
- return Opers.getMetaOper(PatchPointOpers::NBytesPos).getImm();
} else {
const MCInstrDesc &Desc = get(Opcode);
return Desc.getSize();
Modified: llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp Tue Jan 13 12:25:05 2015
@@ -99,14 +99,6 @@ PPCRegisterInfo::getPointerRegClass(cons
const MCPhysReg*
PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
- if (MF->getFunction()->getCallingConv() == CallingConv::AnyReg) {
- if (Subtarget.hasVSX())
- return CSR_64_AllRegs_VSX_SaveList;
- if (Subtarget.hasAltivec())
- return CSR_64_AllRegs_Altivec_SaveList;
- return CSR_64_AllRegs_SaveList;
- }
-
if (Subtarget.isDarwinABI())
return Subtarget.isPPC64() ? (Subtarget.hasAltivec() ?
CSR_Darwin64_Altivec_SaveList :
@@ -125,14 +117,6 @@ PPCRegisterInfo::getCalleeSavedRegs(cons
const uint32_t*
PPCRegisterInfo::getCallPreservedMask(CallingConv::ID CC) const {
- if (CC == CallingConv::AnyReg) {
- if (Subtarget.hasVSX())
- return CSR_64_AllRegs_VSX_RegMask;
- if (Subtarget.hasAltivec())
- return CSR_64_AllRegs_Altivec_RegMask;
- return CSR_64_AllRegs_RegMask;
- }
-
if (Subtarget.isDarwinABI())
return Subtarget.isPPC64() ? (Subtarget.hasAltivec() ?
CSR_Darwin64_Altivec_RegMask :
@@ -154,14 +138,6 @@ PPCRegisterInfo::getNoPreservedMask() co
return CSR_NoRegs_RegMask;
}
-void PPCRegisterInfo::adjustStackMapLiveOutMask(uint32_t *Mask) const {
- unsigned PseudoRegs[] = { PPC::ZERO, PPC::ZERO8, PPC::RM };
- for (unsigned i = 0, ie = array_lengthof(PseudoRegs); i != ie; ++i) {
- unsigned Reg = PseudoRegs[i];
- Mask[Reg / 32] &= ~(1u << (Reg % 32));
- }
-}
-
BitVector PPCRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
BitVector Reserved(getNumRegs());
const PPCFrameLowering *PPCFI = static_cast<const PPCFrameLowering *>(
@@ -724,10 +700,7 @@ static unsigned getOffsetONFromFION(cons
// Take into account whether it's an add or mem instruction
unsigned OffsetOperandNo = (FIOperandNum == 2) ? 1 : 2;
if (MI.isInlineAsm())
- OffsetOperandNo = FIOperandNum - 1;
- else if (MI.getOpcode() == TargetOpcode::STACKMAP ||
- MI.getOpcode() == TargetOpcode::PATCHPOINT)
- OffsetOperandNo = FIOperandNum + 1;
+ OffsetOperandNo = FIOperandNum-1;
return OffsetOperandNo;
}
@@ -799,8 +772,7 @@ PPCRegisterInfo::eliminateFrameIndex(Mac
// If the instruction is not present in ImmToIdxMap, then it has no immediate
// form (and must be r+r).
- bool noImmForm = !MI.isInlineAsm() && OpC != TargetOpcode::STACKMAP &&
- OpC != TargetOpcode::PATCHPOINT && !ImmToIdxMap.count(OpC);
+ bool noImmForm = !MI.isInlineAsm() && !ImmToIdxMap.count(OpC);
// Now add the frame object offset to the offset from r1.
int Offset = MFI->getObjectOffset(FrameIndex);
@@ -824,10 +796,8 @@ PPCRegisterInfo::eliminateFrameIndex(Mac
// only "std" to a stack slot that is at least 4-byte aligned, but it can
// happen in invalid code.
assert(OpC != PPC::DBG_VALUE &&
- "This should be handled in a target-independent way");
- if (!noImmForm && ((isInt<16>(Offset) && (!isIXAddr || (Offset & 3) == 0)) ||
- OpC == TargetOpcode::STACKMAP ||
- OpC == TargetOpcode::PATCHPOINT)) {
+ "This should be handle in a target independent way");
+ if (!noImmForm && isInt<16>(Offset) && (!isIXAddr || (Offset & 3) == 0)) {
MI.getOperand(OffsetOperandNo).ChangeToImmediate(Offset);
return;
}
@@ -1038,8 +1008,6 @@ bool PPCRegisterInfo::isFrameOffsetLegal
Offset += MI->getOperand(OffsetOperandNo).getImm();
return MI->getOpcode() == PPC::DBG_VALUE || // DBG_VALUE is always Reg+Imm
- MI->getOpcode() == TargetOpcode::STACKMAP ||
- MI->getOpcode() == TargetOpcode::PATCHPOINT ||
(isInt<16>(Offset) && (!usesIXAddr(*MI) || (Offset & 3) == 0));
}
Modified: llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.h?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.h (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.h Tue Jan 13 12:25:05 2015
@@ -49,8 +49,6 @@ public:
const uint32_t *getCallPreservedMask(CallingConv::ID CC) const override;
const uint32_t *getNoPreservedMask() const;
- void adjustStackMapLiveOutMask(uint32_t *Mask) const override;
-
BitVector getReservedRegs(const MachineFunction &MF) const override;
/// We require the register scavenger.
Modified: llvm/trunk/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCTargetTransformInfo.cpp?rev=225811&r1=225810&r2=225811&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCTargetTransformInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCTargetTransformInfo.cpp Tue Jan 13 12:25:05 2015
@@ -183,15 +183,6 @@ unsigned PPCTTI::getIntImmCost(Intrinsic
if ((Idx == 1) && Imm.getBitWidth() <= 64 && isInt<16>(Imm.getSExtValue()))
return TCC_Free;
break;
- case Intrinsic::experimental_stackmap:
- if ((Idx < 2) || (Imm.getBitWidth() <= 64 && isInt<64>(Imm.getSExtValue())))
- return TCC_Free;
- break;
- case Intrinsic::experimental_patchpoint_void:
- case Intrinsic::experimental_patchpoint_i64:
- if ((Idx < 4) || (Imm.getBitWidth() <= 64 && isInt<64>(Imm.getSExtValue())))
- return TCC_Free;
- break;
}
return PPCTTI::getIntImmCost(Imm, Ty);
}
Removed: llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc-crash.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc-crash.ll?rev=225810&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc-crash.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc-crash.ll (removed)
@@ -1,19 +0,0 @@
-; RUN: not llc < %s -mtriple=powerpc64-unknown-linux-gnu 2>&1 | FileCheck %s
-;
-; Check that misuse of anyregcc results in a compile time error.
-
-; CHECK: LLVM ERROR: ran out of registers during register allocation
-define i64 @anyreglimit(i64 %v1, i64 %v2, i64 %v3, i64 %v4, i64 %v5, i64 %v6, i64 %v7, i64 %v8,
- i64 %v9, i64 %v10, i64 %v11, i64 %v12, i64 %v13, i64 %v14, i64 %v15, i64 %v16,
- i64 %v17, i64 %v18, i64 %v19, i64 %v20, i64 %v21, i64 %v22, i64 %v23, i64 %v24,
- i64 %v25, i64 %v26, i64 %v27, i64 %v28, i64 %v29, i64 %v30, i64 %v31, i64 %v32) {
-entry:
- %result = tail call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 12, i32 15, i8* inttoptr (i64 0 to i8*), i32 32,
- i64 %v1, i64 %v2, i64 %v3, i64 %v4, i64 %v5, i64 %v6, i64 %v7, i64 %v8,
- i64 %v9, i64 %v10, i64 %v11, i64 %v12, i64 %v13, i64 %v14, i64 %v15, i64 %v16,
- i64 %v17, i64 %v18, i64 %v19, i64 %v20, i64 %v21, i64 %v22, i64 %v23, i64 %v24,
- i64 %v25, i64 %v26, i64 %v27, i64 %v28, i64 %v29, i64 %v30, i64 %v31, i64 %v32)
- ret i64 %result
-}
-
-declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
Removed: llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc.ll?rev=225810&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/ppc64-anyregcc.ll (removed)
@@ -1,367 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-target datalayout = "E-m:e-i64:64-n32:64"
-target triple = "powerpc64-unknown-linux-gnu"
-
-; Stackmap Header: no constants - 6 callsites
-; CHECK-LABEL: .section .llvm_stackmaps
-; CHECK-NEXT: __LLVM_StackMaps:
-; Header
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 0
-; CHECK-NEXT: .short 0
-; Num Functions
-; CHECK-NEXT: .long 8
-; Num LargeConstants
-; CHECK-NEXT: .long 0
-; Num Callsites
-; CHECK-NEXT: .long 8
-
-; Functions and stack size
-; CHECK-NEXT: .quad test
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad property_access1
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad property_access2
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad property_access3
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad anyreg_test1
-; CHECK-NEXT: .quad 160
-; CHECK-NEXT: .quad anyreg_test2
-; CHECK-NEXT: .quad 160
-; CHECK-NEXT: .quad patchpoint_spilldef
-; CHECK-NEXT: .quad 256
-; CHECK-NEXT: .quad patchpoint_spillargs
-; CHECK-NEXT: .quad 288
-
-
-; test
-; CHECK-LABEL: .long .L{{.*}}-.L.test
-; CHECK-NEXT: .short 0
-; 3 locations
-; CHECK-NEXT: .short 3
-; Loc 0: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 2: Constant 3
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .long 3
-define i64 @test() nounwind ssp uwtable {
-entry:
- call anyregcc void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 0, i32 24, i8* null, i32 2, i32 1, i32 2, i64 3)
- ret i64 0
-}
-
-; property access 1 - %obj is an anyreg call argument and should therefore be in a register
-; CHECK-LABEL: .long .L{{.*}}-.L.property_access1
-; CHECK-NEXT: .short 0
-; 2 locations
-; CHECK-NEXT: .short 2
-; Loc 0: Register <-- this is the return register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define i64 @property_access1(i8* %obj) nounwind ssp uwtable {
-entry:
- %f = inttoptr i64 281474417671919 to i8*
- %ret = call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 1, i32 24, i8* %f, i32 1, i8* %obj)
- ret i64 %ret
-}
-
-; property access 2 - %obj is an anyreg call argument and should therefore be in a register
-; CHECK-LABEL: .long .L{{.*}}-.L.property_access2
-; CHECK-NEXT: .short 0
-; 2 locations
-; CHECK-NEXT: .short 2
-; Loc 0: Register <-- this is the return register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define i64 @property_access2() nounwind ssp uwtable {
-entry:
- %obj = alloca i64, align 8
- %f = inttoptr i64 281474417671919 to i8*
- %ret = call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 2, i32 24, i8* %f, i32 1, i64* %obj)
- ret i64 %ret
-}
-
-; property access 3 - %obj is a frame index
-; CHECK-LABEL: .long .L{{.*}}-.L.property_access3
-; CHECK-NEXT: .short 0
-; 2 locations
-; CHECK-NEXT: .short 2
-; Loc 0: Register <-- this is the return register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Direct FP - 8
-; CHECK-NEXT: .byte 2
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 31
-; CHECK-NEXT: .long 112
-define i64 @property_access3() nounwind ssp uwtable {
-entry:
- %obj = alloca i64, align 8
- %f = inttoptr i64 281474417671919 to i8*
- %ret = call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 3, i32 24, i8* %f, i32 0, i64* %obj)
- ret i64 %ret
-}
-
-; anyreg_test1
-; CHECK-LABEL: .long .L{{.*}}-.L.anyreg_test1
-; CHECK-NEXT: .short 0
-; 14 locations
-; CHECK-NEXT: .short 14
-; Loc 0: Register <-- this is the return register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 2: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 3: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 4: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 5: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 6: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 7: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 8: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 9: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 10: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 11: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 12: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 13: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define i64 @anyreg_test1(i8* %a1, i8* %a2, i8* %a3, i8* %a4, i8* %a5, i8* %a6, i8* %a7, i8* %a8, i8* %a9, i8* %a10, i8* %a11, i8* %a12, i8* %a13) nounwind ssp uwtable {
-entry:
- %f = inttoptr i64 281474417671919 to i8*
- %ret = call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 4, i32 24, i8* %f, i32 13, i8* %a1, i8* %a2, i8* %a3, i8* %a4, i8* %a5, i8* %a6, i8* %a7, i8* %a8, i8* %a9, i8* %a10, i8* %a11, i8* %a12, i8* %a13)
- ret i64 %ret
-}
-
-; anyreg_test2
-; CHECK-LABEL: .long .L{{.*}}-.L.anyreg_test2
-; CHECK-NEXT: .short 0
-; 14 locations
-; CHECK-NEXT: .short 14
-; Loc 0: Register <-- this is the return register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 2: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 3: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 4: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 5: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 6: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 7: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 8: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 9: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 10: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 11: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 12: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 13: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define i64 @anyreg_test2(i8* %a1, i8* %a2, i8* %a3, i8* %a4, i8* %a5, i8* %a6, i8* %a7, i8* %a8, i8* %a9, i8* %a10, i8* %a11, i8* %a12, i8* %a13) nounwind ssp uwtable {
-entry:
- %f = inttoptr i64 281474417671919 to i8*
- %ret = call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 5, i32 24, i8* %f, i32 8, i8* %a1, i8* %a2, i8* %a3, i8* %a4, i8* %a5, i8* %a6, i8* %a7, i8* %a8, i8* %a9, i8* %a10, i8* %a11, i8* %a12, i8* %a13)
- ret i64 %ret
-}
-
-; Test spilling the return value of an anyregcc call.
-;
-; <rdar://problem/15432754> [JS] Assertion: "Folded a def to a non-store!"
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.patchpoint_spilldef
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 3
-; Loc 0: Register (some register that will be spilled to the stack)
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define i64 @patchpoint_spilldef(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
-entry:
- %result = tail call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 12, i32 24, i8* inttoptr (i64 0 to i8*), i32 2, i64 %p1, i64 %p2)
- tail call void asm sideeffect "nop", "~{r0},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{r14},~{r15},~{r16},~{r17
-},~{r18},~{r19},~{r20},~{r21},~{r22},~{r23},~{r24},~{r25},~{r26},~{r27},~{r28},~{r29},~{r30},~{r31}"() nounwind
- ret i64 %result
-}
-
-; Test spilling the arguments of an anyregcc call.
-;
-; <rdar://problem/15487687> [JS] AnyRegCC argument ends up being spilled
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.patchpoint_spillargs
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 5
-; Loc 0: Return a register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 1: Arg0 in a Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 2: Arg1 in a Register
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; Loc 3: Arg2 spilled to FP -96
-; CHECK-NEXT: .byte 3
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 31
-; CHECK-NEXT: .long 128
-; Loc 4: Arg3 spilled to FP - 88
-; CHECK-NEXT: .byte 3
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 31
-; CHECK-NEXT: .long 136
-define i64 @patchpoint_spillargs(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
-entry:
- tail call void asm sideeffect "nop", "~{r0},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{r14},~{r15},~{r16},~{r17
-},~{r18},~{r19},~{r20},~{r21},~{r22},~{r23},~{r24},~{r25},~{r26},~{r27},~{r28},~{r29},~{r30},~{r31}"() nounwind
- %result = tail call anyregcc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 13, i32 24, i8* inttoptr (i64 0 to i8*), i32 2, i64 %p1, i64 %p2, i64 %p3, i64 %p4)
- ret i64 %result
-}
-
-declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
-declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
Removed: llvm/trunk/test/CodeGen/PowerPC/ppc64-patchpoint.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/ppc64-patchpoint.ll?rev=225810&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/ppc64-patchpoint.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/ppc64-patchpoint.ll (removed)
@@ -1,93 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-; RUN: llc -fast-isel -fast-isel-abort < %s | FileCheck %s
-target datalayout = "E-m:e-i64:64-n32:64"
-target triple = "powerpc64-unknown-linux-gnu"
-
-; Trivial patchpoint codegen
-;
-define i64 @trivial_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
-entry:
-; CHECK-LABEL: trivial_patchpoint_codegen:
-
-; CHECK: li 11, -8531
-; CHECK-NEXT: rldic 11, 11, 32, 16
-; CHECK-NEXT: oris 11, 11, 48879
-; CHECK-NEXT: ori 11, 11, 51966
-; CHECK-NEXT: mtctr 11
-; CHECK-NEXT: bctrl
-
-; CHECK: li 11, -8531
-; CHECK-NEXT: rldic 11, 11, 32, 16
-; CHECK-NEXT: oris 11, 11, 48879
-; CHECK-NEXT: ori 11, 11, 51967
-; CHECK-NEXT: mtctr 11
-; CHECK-NEXT: bctrl
-
-; CHECK: blr
-
- %resolveCall2 = inttoptr i64 244837814094590 to i8*
- %result = tail call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 2, i32 24, i8* %resolveCall2, i32 4, i64 %p1, i64 %p2, i64 %p3, i64 %p4)
- %resolveCall3 = inttoptr i64 244837814094591 to i8*
- tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 3, i32 24, i8* %resolveCall3, i32 2, i64 %p1, i64 %result)
- ret i64 %result
-}
-
-; Caller frame metadata with stackmaps. This should not be optimized
-; as a leaf function.
-;
-; CHECK-LABEL: caller_meta_leaf
-; CHECK: stdu 1, -80(1)
-; CHECK: Ltmp
-; CHECK: addi 1, 1, 80
-; CHECK: blr
-
-define void @caller_meta_leaf() {
-entry:
- %metadata = alloca i64, i32 3, align 8
- store i64 11, i64* %metadata
- store i64 12, i64* %metadata
- store i64 13, i64* %metadata
- call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 4, i32 0, i64* %metadata)
- ret void
-}
-
-; Test patchpoints reusing the same TargetConstant.
-; <rdar:15390785> Assertion failed: (CI.getNumArgOperands() >= NumArgs + 4)
-; There is no way to verify this, since it depends on memory allocation.
-; But I think it's useful to include as a working example.
-define i64 @testLowerConstant(i64 %arg, i64 %tmp2, i64 %tmp10, i64* %tmp33, i64 %tmp79) {
-entry:
- %tmp80 = add i64 %tmp79, -16
- %tmp81 = inttoptr i64 %tmp80 to i64*
- %tmp82 = load i64* %tmp81, align 8
- tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 14, i32 8, i64 %arg, i64 %tmp2, i64 %tmp10, i64 %tmp82)
- tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 15, i32 32, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp82)
- %tmp83 = load i64* %tmp33, align 8
- %tmp84 = add i64 %tmp83, -24
- %tmp85 = inttoptr i64 %tmp84 to i64*
- %tmp86 = load i64* %tmp85, align 8
- tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 17, i32 8, i64 %arg, i64 %tmp10, i64 %tmp86)
- tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 18, i32 32, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp86)
- ret i64 10
-}
-
-; Test small patchpoints that don't emit calls.
-define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
-entry:
-; CHECK-LABEL: small_patchpoint_codegen:
-; CHECK: Ltmp
-; CHECK: nop
-; CHECK-NEXT: nop
-; CHECK-NEXT: nop
-; CHECK-NEXT: nop
-; CHECK-NEXT: nop
-; CHECK-NOT: nop
-; CHECK: blr
- %result = tail call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 5, i32 20, i8* null, i32 2, i64 %p1, i64 %p2)
- ret void
-}
-
-declare void @llvm.experimental.stackmap(i64, i32, ...)
-declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
-declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
-
Removed: llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap-nops.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap-nops.ll?rev=225810&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap-nops.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap-nops.ll (removed)
@@ -1,24 +0,0 @@
-; RUN: llc < %s -mtriple=powerpc64-unknown-gnu-linux | FileCheck %s
-
-define void @test_shadow_optimization() {
-entry:
-; Expect 12 bytes worth of nops here rather than 32: With the shadow optimization
-; in place, 20 bytes will be consumed by the frame teardown and return instr.
-; CHECK-LABEL: test_shadow_optimization:
-
-; CHECK: nop
-; CHECK-NEXT: nop
-; CHECK-NEXT: nop
-; CHECK-NOT: nop
-; CHECK: addi 1, 1, 64
-; CHECK: ld [[REG1:[0-9]+]], 16(1)
-; CHECK: ld 31, -8(1)
-; CHECK: mtlr [[REG1]]
-; CHECK: blr
-
- tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 0, i32 32)
- ret void
-}
-
-declare void @llvm.experimental.stackmap(i64, i32, ...)
-
Removed: llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap.ll?rev=225810&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/ppc64-stackmap.ll (removed)
@@ -1,289 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-;
-; Note: Print verbose stackmaps using -debug-only=stackmaps.
-
-; We are not getting the correct stack alignment when cross compiling for arm64.
-; So specify a datalayout here.
-target datalayout = "E-m:e-i64:64-n32:64"
-target triple = "powerpc64-unknown-linux-gnu"
-
-; CHECK-LABEL: .section .llvm_stackmaps
-; CHECK-NEXT: __LLVM_StackMaps:
-; Header
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 0
-; CHECK-NEXT: .short 0
-; Num Functions
-; CHECK-NEXT: .long 11
-; Num LargeConstants
-; CHECK-NEXT: .long 2
-; Num Callsites
-; CHECK-NEXT: .long 11
-
-; Functions and stack size
-; CHECK-NEXT: .quad constantargs
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad osrinline
-; CHECK-NEXT: .quad 144
-; CHECK-NEXT: .quad osrcold
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad propertyRead
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad propertyWrite
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad jsVoidCall
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad jsIntCall
-; CHECK-NEXT: .quad 128
-; CHECK-NEXT: .quad spilledValue
-; CHECK-NEXT: .quad 320
-; CHECK-NEXT: .quad spilledStackMapValue
-; CHECK-NEXT: .quad 224
-; CHECK-NEXT: .quad liveConstant
-; CHECK-NEXT: .quad 64
-; CHECK-NEXT: .quad clobberLR
-; CHECK-NEXT: .quad 208
-
-; Num LargeConstants
-; CHECK-NEXT: .quad 4294967295
-; CHECK-NEXT: .quad 4294967296
-
-; Constant arguments
-;
-; CHECK-NEXT: .quad 1
-; CHECK-NEXT: .long .L{{.*}}-.L.constantargs
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 4
-; SmallConstant
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .long 65535
-; SmallConstant
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .long 65536
-; SmallConstant
-; CHECK-NEXT: .byte 5
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .long 0
-; LargeConstant at index 0
-; CHECK-NEXT: .byte 5
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .long 1
-
-define void @constantargs() {
-entry:
- %0 = inttoptr i64 244837814094590 to i8*
- tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 1, i32 24, i8* %0, i32 0, i64 65535, i64 65536, i64 4294967295, i64 4294967296)
- ret void
-}
-
-; Inline OSR Exit
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.osrinline
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 2
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define void @osrinline(i64 %a, i64 %b) {
-entry:
- ; Runtime void->void call.
- call void inttoptr (i64 244837814094590 to void ()*)()
- ; Followed by inline OSR patchpoint with 12-byte shadow and 2 live vars.
- call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 3, i32 12, i64 %a, i64 %b)
- ret void
-}
-
-; Cold OSR Exit
-;
-; 2 live variables in register.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.osrcold
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 2
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define void @osrcold(i64 %a, i64 %b) {
-entry:
- %test = icmp slt i64 %a, %b
- br i1 %test, label %ret, label %cold
-cold:
- ; OSR patchpoint with 12-byte nop-slide and 2 live vars.
- %thunk = inttoptr i64 244837814094590 to i8*
- call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 4, i32 24, i8* %thunk, i32 0, i64 %a, i64 %b)
- unreachable
-ret:
- ret void
-}
-
-; Property Read
-; CHECK-LABEL: .long .L{{.*}}-.L.propertyRead
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 0
-;
-; FIXME: There are currently no stackmap entries. After moving to
-; AnyRegCC, we will have entries for the object and return value.
-define i64 @propertyRead(i64* %obj) {
-entry:
- %resolveRead = inttoptr i64 244837814094590 to i8*
- %result = call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 5, i32 24, i8* %resolveRead, i32 1, i64* %obj)
- %add = add i64 %result, 3
- ret i64 %add
-}
-
-; Property Write
-; CHECK-LABEL: .long .L{{.*}}-.L.propertyWrite
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 2
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define void @propertyWrite(i64 %dummy1, i64* %obj, i64 %dummy2, i64 %a) {
-entry:
- %resolveWrite = inttoptr i64 244837814094590 to i8*
- call anyregcc void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 6, i32 24, i8* %resolveWrite, i32 2, i64* %obj, i64 %a)
- ret void
-}
-
-; Void JS Call
-;
-; 2 live variables in registers.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.jsVoidCall
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 2
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define void @jsVoidCall(i64 %dummy1, i64* %obj, i64 %arg, i64 %l1, i64 %l2) {
-entry:
- %resolveCall = inttoptr i64 244837814094590 to i8*
- call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 7, i32 24, i8* %resolveCall, i32 2, i64* %obj, i64 %arg, i64 %l1, i64 %l2)
- ret void
-}
-
-; i64 JS Call
-;
-; 2 live variables in registers.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.jsIntCall
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 2
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-; CHECK-NEXT: .byte 1
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short {{[0-9]+}}
-; CHECK-NEXT: .long 0
-define i64 @jsIntCall(i64 %dummy1, i64* %obj, i64 %arg, i64 %l1, i64 %l2) {
-entry:
- %resolveCall = inttoptr i64 244837814094590 to i8*
- %result = call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 8, i32 24, i8* %resolveCall, i32 2, i64* %obj, i64 %arg, i64 %l1, i64 %l2)
- %add = add i64 %result, 3
- ret i64 %add
-}
-
-; Spilled stack map values.
-;
-; Verify 28 stack map entries.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.spilledValue
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 28
-;
-; Check that at least one is a spilled entry from r31.
-; Location: Indirect FP + ...
-; CHECK: .byte 3
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 31
-define void @spilledValue(i64 %arg0, i64 %arg1, i64 %arg2, i64 %arg3, i64 %arg4, i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27) {
-entry:
- call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 11, i32 24, i8* null, i32 5, i64 %arg0, i64 %arg1, i64 %arg2, i64 %arg3, i64 %arg4, i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27)
- ret void
-}
-
-; Spilled stack map values.
-;
-; Verify 30 stack map entries.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.spilledStackMapValue
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .short 30
-;
-; Check that at least one is a spilled entry from r31.
-; Location: Indirect FP + ...
-; CHECK: .byte 3
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 31
-define webkit_jscc void @spilledStackMapValue(i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27, i64 %l28, i64 %l29) {
-entry:
- call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 12, i32 16, i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27, i64 %l28, i64 %l29)
- ret void
-}
-
-
-; Map a constant value.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.liveConstant
-; CHECK-NEXT: .short 0
-; 1 location
-; CHECK-NEXT: .short 1
-; Loc 0: SmallConstant
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .byte 8
-; CHECK-NEXT: .short 0
-; CHECK-NEXT: .long 33
-
-define void @liveConstant() {
- tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 15, i32 8, i32 33)
- ret void
-}
-
-; Map a value when LR is the only free register.
-;
-; CHECK-LABEL: .long .L{{.*}}-.L.clobberLR
-; CHECK-NEXT: .short 0
-; 1 location
-; CHECK-NEXT: .short 1
-; Loc 0: Indirect FP (r31) - offset
-; CHECK-NEXT: .byte 3
-; CHECK-NEXT: .byte 4
-; CHECK-NEXT: .short 31
-; CHECK-NEXT: .long {{[0-9]+}}
-define void @clobberLR(i32 %a) {
- tail call void asm sideeffect "nop", "~{r0},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{r14},~{r15},~{r16},~{r17},~{r18},~{r19},~{r20},~{r21},~{r22},~{r23},~{r24},~{r25},~{r26},~{r27},~{r28},~{r29},~{r30},~{r31}"() nounwind
- tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 16, i32 8, i32 %a)
- ret void
-}
-
-declare void @llvm.experimental.stackmap(i64, i32, ...)
-declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
-declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
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