[llvm] r250029 - [X86] Add XSAVE intrinsic family
Eric Christopher via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 15 16:07:40 PDT 2015
Because:
a) the error I'm about to commit wasn't in yet,
b) clang, for some reason, doesn't error on comma separate -target-feature
strings, but ignores everything after the comma.
No worries.
-eric
On Thu, Oct 15, 2015 at 4:04 PM Craig Topper <craig.topper at gmail.com> wrote:
> Why didn't the tests fail on the bots?
>
> On Thu, Oct 15, 2015 at 3:50 PM, Eric Christopher <echristo at gmail.com>
> wrote:
>
>> Fascinating. Thanks.
>>
>> I updated some tests in clang accordingly a bit earlier today.
>>
>> -eric
>>
>> On Thu, Oct 15, 2015 at 3:49 PM Craig Topper <craig.topper at gmail.com>
>> wrote:
>>
>>> 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
>>>
>>
>
>
> --
> ~Craig
>
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