[llvm] r250029 - [X86] Add XSAVE intrinsic family
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 15 15:49:59 PDT 2015
They all have separate CPUD flags. XSAVE seems to be added on some specific
version of Nehalem, but not all versions. XSAVEOPT looks to have been added
on SandyBridge. XSAVES and XSAVEC were added on Skylake. Not sure if the
last two would ever be separated, but they have separate flags.
On Thu, Oct 15, 2015 at 12:35 PM, Eric Christopher <echristo at gmail.com>
wrote:
> Out of curiosity are these all going to be separate on a processor? I.e.
> it's not just a single family of instructions like avx, but a bunch of
> separate features controlled by separate cpuid flags?
>
> -eric
>
> On Mon, Oct 12, 2015 at 4:49 AM Amjad Aboud via llvm-commits <
> llvm-commits at lists.llvm.org> wrote:
>
>> Author: aaboud
>> Date: Mon Oct 12 06:47:46 2015
>> New Revision: 250029
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=250029&view=rev
>> Log:
>> [X86] Add XSAVE intrinsic family
>>
>> Add intrinsics for the
>> XSAVE instructions (XSAVE/XSAVE64/XRSTOR/XRSTOR64)
>> XSAVEOPT instructions (XSAVEOPT/XSAVEOPT64)
>> XSAVEC instructions (XSAVEC/XSAVEC64)
>> XSAVES instructions (XSAVES/XSAVES64/XRSTORS/XRSTORS64)
>>
>> Differential Revision: http://reviews.llvm.org/D13012
>>
>> Added:
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsave.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsavec.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaveopt.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaves.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-xsave.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-xsavec.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaveopt.ll
>> llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaves.ll
>> Modified:
>> llvm/trunk/include/llvm/IR/IntrinsicsX86.td
>> llvm/trunk/lib/Support/Host.cpp
>> llvm/trunk/lib/Target/X86/X86.td
>> llvm/trunk/lib/Target/X86/X86InstrInfo.td
>> llvm/trunk/lib/Target/X86/X86InstrSystem.td
>> llvm/trunk/lib/Target/X86/X86Subtarget.cpp
>> llvm/trunk/lib/Target/X86/X86Subtarget.h
>>
>> Modified: llvm/trunk/include/llvm/IR/IntrinsicsX86.td
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/IntrinsicsX86.td?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/include/llvm/IR/IntrinsicsX86.td (original)
>> +++ llvm/trunk/include/llvm/IR/IntrinsicsX86.td Mon Oct 12 06:47:46 2015
>> @@ -3801,6 +3801,35 @@ let TargetPrefix = "x86" in { // All in
>> }
>>
>>
>> //===----------------------------------------------------------------------===//
>> +// XSAVE
>> +let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
>> + def int_x86_xsave :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsave64 :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xrstor :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xrstor64 :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsaveopt :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsaveopt64 :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xrstors :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xrstors64 :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsavec :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsavec64 :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsaves :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> + def int_x86_xsaves64 :
>> + Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], []>;
>> +}
>> +
>>
>> +//===----------------------------------------------------------------------===//
>> // Half float conversion
>>
>> let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
>>
>> Modified: llvm/trunk/lib/Support/Host.cpp
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Host.cpp?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Support/Host.cpp (original)
>> +++ llvm/trunk/lib/Support/Host.cpp Mon Oct 12 06:47:46 2015
>> @@ -769,6 +769,7 @@ bool sys::getHostCPUFeatures(StringMap<b
>> Features["movbe"] = (ECX >> 22) & 1;
>> Features["popcnt"] = (ECX >> 23) & 1;
>> Features["aes"] = (ECX >> 25) & 1;
>> + Features["xsave"] = (ECX >> 26) & 1;
>> Features["rdrnd"] = (ECX >> 30) & 1;
>>
>> // If CPUID indicates support for XSAVE, XRESTORE and AVX, and XGETBV
>> @@ -819,6 +820,14 @@ bool sys::getHostCPUFeatures(StringMap<b
>> Features["avx512bw"] = HasLeaf7 && ((EBX >> 30) & 1) && HasAVX512Save;
>> Features["avx512vl"] = HasLeaf7 && ((EBX >> 31) & 1) && HasAVX512Save;
>>
>> +
>> + bool HasLeafD = MaxLevel >= 0xd &&
>> + !GetX86CpuIDAndInfoEx(0xd, 0x1, &EAX, &EBX, &ECX, &EDX);
>> +
>> + Features["xsaveopt"] = Features["xsave"] && HasLeafD && ((EAX >> 0) &
>> 1);
>> + Features["xsavec"] = Features["xsave"] && HasLeafD && ((EAX >> 1) &
>> 1);
>> + Features["xsaves"] = Features["xsave"] && HasLeafD && ((EAX >> 3) &
>> 1);
>> +
>> return true;
>> }
>> #elif defined(__linux__) && (defined(__arm__) || defined(__aarch64__))
>>
>> Modified: llvm/trunk/lib/Target/X86/X86.td
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86.td?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/X86/X86.td (original)
>> +++ llvm/trunk/lib/Target/X86/X86.td Mon Oct 12 06:47:46 2015
>> @@ -37,6 +37,18 @@ def FeatureCMOV : SubtargetFeature<"c
>> def FeaturePOPCNT : SubtargetFeature<"popcnt", "HasPOPCNT", "true",
>> "Support POPCNT instruction">;
>>
>> +def FeatureXSAVE : SubtargetFeature<"xsave", "HasXSAVE", "true",
>> + "Support xsave instructions">;
>> +
>> +def FeatureXSAVEOPT: SubtargetFeature<"xsaveopt", "HasXSAVEOPT", "true",
>> + "Support xsaveopt instructions">;
>> +
>> +def FeatureXSAVEC : SubtargetFeature<"xsavec", "HasXSAVEC", "true",
>> + "Support xsavec instructions">;
>> +
>> +def FeatureXSAVES : SubtargetFeature<"xsaves", "HasXSAVES", "true",
>> + "Support xsaves instructions">;
>> +
>> // The MMX subtarget feature is separate from the rest of the SSE
>> features
>> // because it's important (for odd compatibility reasons) to be able to
>> // turn it off explicitly while allowing SSE+ to be on.
>>
>> Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.td
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.td?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/X86/X86InstrInfo.td (original)
>> +++ llvm/trunk/lib/Target/X86/X86InstrInfo.td Mon Oct 12 06:47:46 2015
>> @@ -773,6 +773,10 @@ def NoVLX_Or_NoBWI : Predicate<"!Subtarg
>>
>> def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">;
>> def HasAES : Predicate<"Subtarget->hasAES()">;
>> +def HasXSAVE : Predicate<"Subtarget->hasXSAVE()">;
>> +def HasXSAVEOPT : Predicate<"Subtarget->hasXSAVEOPT()">;
>> +def HasXSAVEC : Predicate<"Subtarget->hasXSAVEC()">;
>> +def HasXSAVES : Predicate<"Subtarget->hasXSAVES()">;
>> def HasPCLMUL : Predicate<"Subtarget->hasPCLMUL()">;
>> def HasFMA : Predicate<"Subtarget->hasFMA()">;
>> def UseFMAOnAVX : Predicate<"Subtarget->hasFMA() &&
>> !Subtarget->hasAVX512()">;
>> @@ -2635,7 +2639,9 @@ def : MnemonicAlias<"fxrstorq", "fxrsto
>> def : MnemonicAlias<"xsaveq", "xsave64", "att">;
>> def : MnemonicAlias<"xrstorq", "xrstor64", "att">;
>> def : MnemonicAlias<"xsaveoptq", "xsaveopt64", "att">;
>> -
>> +def : MnemonicAlias<"xrstorsq", "xrstors64", "att">;
>> +def : MnemonicAlias<"xsavecq", "xsavec64", "att">;
>> +def : MnemonicAlias<"xsavesq", "xsaves64", "att">;
>>
>> class CondCodeAlias<string Prefix,string Suffix, string OldCond, string
>> NewCond,
>> string VariantName>
>>
>> Modified: llvm/trunk/lib/Target/X86/X86InstrSystem.td
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSystem.td?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/X86/X86InstrSystem.td (original)
>> +++ llvm/trunk/lib/Target/X86/X86InstrSystem.td Mon Oct 12 06:47:46 2015
>> @@ -478,39 +478,60 @@ def WBINVD : I<0x09, RawFrm, (outs), (in
>>
>> //===----------------------------------------------------------------------===//
>> // XSAVE instructions
>> let SchedRW = [WriteSystem] in {
>> +let Predicates = [HasXSAVE] in {
>> let Defs = [EDX, EAX], Uses = [ECX] in
>> def XGETBV : I<0x01, MRM_D0, (outs), (ins), "xgetbv", []>, TB;
>>
>> let Uses = [EDX, EAX, ECX] in
>> def XSETBV : I<0x01, MRM_D1, (outs), (ins), "xsetbv", []>, TB;
>> +}
>>
>> -let Uses = [RDX, RAX] in {
>> - def XSAVE : I<0xAE, MRM4m, (outs opaque512mem:$dst), (ins),
>> - "xsave\t$dst", []>, TB;
>> - def XSAVE64 : RI<0xAE, MRM4m, (outs opaque512mem:$dst), (ins),
>> - "xsave64\t$dst", []>, TB, Requires<[In64BitMode]>;
>> +let Uses = [EDX, EAX] in {
>> +let Predicates = [HasXSAVE] in {
>> + def XSAVE : I<0xAE, MRM4m, (outs), (ins opaque512mem:$dst),
>> + "xsave\t$dst",
>> + [(int_x86_xsave addr:$dst, EDX, EAX)]>, TB;
>> + def XSAVE64 : RI<0xAE, MRM4m, (outs), (ins opaque512mem:$dst),
>> + "xsave64\t$dst",
>> + [(int_x86_xsave64 addr:$dst, EDX, EAX)]>, TB,
>> Requires<[In64BitMode]>;
>> def XRSTOR : I<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
>> - "xrstor\t$dst", []>, TB;
>> + "xrstor\t$dst",
>> + [(int_x86_xrstor addr:$dst, EDX, EAX)]>, TB;
>> def XRSTOR64 : RI<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
>> - "xrstor64\t$dst", []>, TB, Requires<[In64BitMode]>;
>> - def XSAVEOPT : I<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
>> - "xsaveopt\t$dst", []>, PS;
>> - def XSAVEOPT64 : RI<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
>> - "xsaveopt64\t$dst", []>, PS, Requires<[In64BitMode]>;
>> -
>> + "xrstor64\t$dst",
>> + [(int_x86_xrstor64 addr:$dst, EDX, EAX)]>, TB,
>> Requires<[In64BitMode]>;
>> +}
>> +let Predicates = [HasXSAVEOPT] in {
>> + def XSAVEOPT : I<0xAE, MRM6m, (outs), (ins opaque512mem:$dst),
>> + "xsaveopt\t$dst",
>> + [(int_x86_xsaveopt addr:$dst, EDX, EAX)]>, TB;
>> + def XSAVEOPT64 : RI<0xAE, MRM6m, (outs), (ins opaque512mem:$dst),
>> + "xsaveopt64\t$dst",
>> + [(int_x86_xsaveopt64 addr:$dst, EDX, EAX)]>, TB,
>> Requires<[In64BitMode]>;
>> +}
>> +let Predicates = [HasXSAVEC] in {
>> + def XSAVEC : I<0xC7, MRM4m, (outs), (ins opaque512mem:$dst),
>> + "xsavec\t$dst",
>> + [(int_x86_xsavec addr:$dst, EDX, EAX)]>, TB;
>> + def XSAVEC64 : RI<0xC7, MRM4m, (outs), (ins opaque512mem:$dst),
>> + "xsavec64\t$dst",
>> + [(int_x86_xsavec64 addr:$dst, EDX, EAX)]>, TB,
>> Requires<[In64BitMode]>;
>> +}
>> +let Predicates = [HasXSAVES] in {
>> + def XSAVES : I<0xC7, MRM5m, (outs), (ins opaque512mem:$dst),
>> + "xsaves\t$dst",
>> + [(int_x86_xsaves addr:$dst, EDX, EAX)]>, TB;
>> + def XSAVES64 : RI<0xC7, MRM5m, (outs), (ins opaque512mem:$dst),
>> + "xsaves64\t$dst",
>> + [(int_x86_xsaves64 addr:$dst, EDX, EAX)]>, TB,
>> Requires<[In64BitMode]>;
>> def XRSTORS : I<0xC7, MRM3m, (outs), (ins opaque512mem:$dst),
>> - "xrstors\t$dst", []>, TB;
>> + "xrstors\t$dst",
>> + [(int_x86_xrstors addr:$dst, EDX, EAX)]>, TB;
>> def XRSTORS64 : RI<0xC7, MRM3m, (outs), (ins opaque512mem:$dst),
>> - "xrstors64\t$dst", []>, TB, Requires<[In64BitMode]>;
>> - def XSAVEC : I<0xC7, MRM4m, (outs opaque512mem:$dst), (ins),
>> - "xsavec\t$dst", []>, TB;
>> - def XSAVEC64 : RI<0xC7, MRM4m, (outs opaque512mem:$dst), (ins),
>> - "xsavec64\t$dst", []>, TB, Requires<[In64BitMode]>;
>> - def XSAVES : I<0xC7, MRM5m, (outs opaque512mem:$dst), (ins),
>> - "xsaves\t$dst", []>, TB;
>> - def XSAVES64 : RI<0xC7, MRM5m, (outs opaque512mem:$dst), (ins),
>> - "xsaves64\t$dst", []>, TB, Requires<[In64BitMode]>;
>> + "xrstors64\t$dst",
>> + [(int_x86_xrstors64 addr:$dst, EDX, EAX)]>, TB,
>> Requires<[In64BitMode]>;
>> }
>> +} // Uses
>> } // SchedRW
>>
>>
>> //===----------------------------------------------------------------------===//
>>
>> Modified: llvm/trunk/lib/Target/X86/X86Subtarget.cpp
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86Subtarget.cpp?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/X86/X86Subtarget.cpp (original)
>> +++ llvm/trunk/lib/Target/X86/X86Subtarget.cpp Mon Oct 12 06:47:46 2015
>> @@ -236,6 +236,10 @@ void X86Subtarget::initializeEnvironment
>> HasPOPCNT = false;
>> HasSSE4A = false;
>> HasAES = false;
>> + HasXSAVE = false;
>> + HasXSAVEOPT = false;
>> + HasXSAVEC = false;
>> + HasXSAVES = false;
>> HasPCLMUL = false;
>> HasFMA = false;
>> HasFMA4 = false;
>>
>> Modified: llvm/trunk/lib/Target/X86/X86Subtarget.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86Subtarget.h?rev=250029&r1=250028&r2=250029&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/X86/X86Subtarget.h (original)
>> +++ llvm/trunk/lib/Target/X86/X86Subtarget.h Mon Oct 12 06:47:46 2015
>> @@ -89,6 +89,15 @@ protected:
>> /// Target has AES instructions
>> bool HasAES;
>>
>> + /// Target has XSAVE instructions
>> + bool HasXSAVE;
>> + /// Target has XSAVEOPT instructions
>> + bool HasXSAVEOPT;
>> + /// Target has XSAVEC instructions
>> + bool HasXSAVEC;
>> + /// Target has XSAVES instructions
>> + bool HasXSAVES;
>> +
>> /// Target has carry-less multiplication
>> bool HasPCLMUL;
>>
>> @@ -339,6 +348,10 @@ public:
>> bool has3DNowA() const { return X863DNowLevel >= ThreeDNowA; }
>> bool hasPOPCNT() const { return HasPOPCNT; }
>> bool hasAES() const { return HasAES; }
>> + bool hasXSAVE() const { return HasXSAVE; }
>> + bool hasXSAVEOPT() const { return HasXSAVEOPT; }
>> + bool hasXSAVEC() const { return HasXSAVEC; }
>> + bool hasXSAVES() const { return HasXSAVES; }
>> bool hasPCLMUL() const { return HasPCLMUL; }
>> bool hasFMA() const { return HasFMA; }
>> // FIXME: Favor FMA when both are enabled. Is this the right thing to
>> do?
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsave.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsave.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsave.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsave.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,41 @@
>> +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xsave |
>> FileCheck %s
>> +
>> +define void @test_xsave(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsave
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsave (%rdi)
>> + call void @llvm.x86.xsave(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsave(i8*, i32, i32)
>> +
>> +define void @test_xsave64(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsave64
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsave64 (%rdi)
>> + call void @llvm.x86.xsave64(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsave64(i8*, i32, i32)
>> +
>> +define void @test_xrstor(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xrstor
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xrstor (%rdi)
>> + call void @llvm.x86.xrstor(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xrstor(i8*, i32, i32)
>> +
>> +define void @test_xrstor64(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xrstor64
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xrstor64 (%rdi)
>> + call void @llvm.x86.xrstor64(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xrstor64(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsavec.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsavec.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsavec.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsavec.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,21 @@
>> +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xsave,+xsavec |
>> FileCheck %s
>> +
>> +define void @test_xsavec(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsavec
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsavec (%rdi)
>> + call void @llvm.x86.xsavec(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsavec(i8*, i32, i32)
>> +
>> +define void @test_xsavec64(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsavec64
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsavec64 (%rdi)
>> + call void @llvm.x86.xsavec64(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsavec64(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaveopt.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaveopt.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaveopt.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaveopt.ll Mon Oct
>> 12 06:47:46 2015
>> @@ -0,0 +1,21 @@
>> +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xsaveopt |
>> FileCheck %s
>> +
>> +define void @test_xsaveopt(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsaveopt
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsaveopt (%rdi)
>> + call void @llvm.x86.xsaveopt(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsaveopt(i8*, i32, i32)
>> +
>> +define void @test_xsaveopt64(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsaveopt64
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsaveopt64 (%rdi)
>> + call void @llvm.x86.xsaveopt64(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsaveopt64(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaves.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaves.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaves.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-64-xsaves.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,41 @@
>> +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xsave,+xsaves |
>> FileCheck %s
>> +
>> +define void @test_xsaves(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsaves
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsaves (%rdi)
>> + call void @llvm.x86.xsaves(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsaves(i8*, i32, i32)
>> +
>> +define void @test_xsaves64(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsaves64
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xsaves64 (%rdi)
>> + call void @llvm.x86.xsaves64(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsaves64(i8*, i32, i32)
>> +
>> +define void @test_xrstors(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xrstors
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xrstors (%rdi)
>> + call void @llvm.x86.xrstors(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xrstors(i8*, i32, i32)
>> +
>> +define void @test_xrstors64(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xrstors64
>> +; CHECK: movl %edx, %eax
>> +; CHECK: movl %esi, %edx
>> +; CHECK: xrstors64 (%rdi)
>> + call void @llvm.x86.xrstors64(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xrstors64(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-xsave.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-xsave.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-xsave.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-xsave.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,23 @@
>> +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+xsave | FileCheck
>> %s
>> +
>> +define void @test_xsave(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsave
>> +; CHECK: movl 8(%esp), %edx
>> +; CHECK: movl 12(%esp), %eax
>> +; CHECK: movl 4(%esp), %ecx
>> +; CHECK: xsave (%ecx)
>> + call void @llvm.x86.xsave(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsave(i8*, i32, i32)
>> +
>> +define void @test_xrstor(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xrstor
>> +; CHECK: movl 8(%esp), %edx
>> +; CHECK: movl 12(%esp), %eax
>> +; CHECK: movl 4(%esp), %ecx
>> +; CHECK: xrstor (%ecx)
>> + call void @llvm.x86.xrstor(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xrstor(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-xsavec.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-xsavec.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-xsavec.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-xsavec.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,12 @@
>> +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+xsave,+xsavec |
>> FileCheck %s
>> +
>> +define void @test_xsavec(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsavec
>> +; CHECK: movl 8(%esp), %edx
>> +; CHECK: movl 12(%esp), %eax
>> +; CHECK: movl 4(%esp), %ecx
>> +; CHECK: xsavec (%ecx)
>> + call void @llvm.x86.xsavec(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsavec(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaveopt.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaveopt.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaveopt.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaveopt.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,12 @@
>> +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+xsave,+xsaveopt |
>> FileCheck %s
>> +
>> +define void @test_xsaveopt(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsaveopt
>> +; CHECK: movl 8(%esp), %edx
>> +; CHECK: movl 12(%esp), %eax
>> +; CHECK: movl 4(%esp), %ecx
>> +; CHECK: xsaveopt (%ecx)
>> + call void @llvm.x86.xsaveopt(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsaveopt(i8*, i32, i32)
>>
>> Added: llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaves.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaves.ll?rev=250029&view=auto
>>
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaves.ll (added)
>> +++ llvm/trunk/test/CodeGen/X86/system-intrinsics-xsaves.ll Mon Oct 12
>> 06:47:46 2015
>> @@ -0,0 +1,23 @@
>> +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+xsave,+xsaves |
>> FileCheck %s
>> +
>> +define void @test_xsaves(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xsaves
>> +; CHECK: movl 8(%esp), %edx
>> +; CHECK: movl 12(%esp), %eax
>> +; CHECK: movl 4(%esp), %ecx
>> +; CHECK: xsaves (%ecx)
>> + call void @llvm.x86.xsaves(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xsaves(i8*, i32, i32)
>> +
>> +define void @test_xrstors(i8* %ptr, i32 %hi, i32 %lo) {
>> +; CHECK-LABEL: test_xrstors
>> +; CHECK: movl 8(%esp), %edx
>> +; CHECK: movl 12(%esp), %eax
>> +; CHECK: movl 4(%esp), %ecx
>> +; CHECK: xrstors (%ecx)
>> + call void @llvm.x86.xrstors(i8* %ptr, i32 %hi, i32 %lo)
>> + ret void;
>> +}
>> +declare void @llvm.x86.xrstors(i8*, i32, i32)
>>
>>
>> _______________________________________________
>> llvm-commits mailing list
>> llvm-commits at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>
>
--
~Craig
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20151015/cfba7d73/attachment.html>
More information about the llvm-commits
mailing list