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7b91f508e9
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 llvm-svn: 250029
42 lines
1.2 KiB
LLVM
42 lines
1.2 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xsave | FileCheck %s
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define void @test_xsave(i8* %ptr, i32 %hi, i32 %lo) {
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; CHECK-LABEL: test_xsave
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; CHECK: movl %edx, %eax
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; CHECK: movl %esi, %edx
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; CHECK: xsave (%rdi)
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call void @llvm.x86.xsave(i8* %ptr, i32 %hi, i32 %lo)
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ret void;
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}
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declare void @llvm.x86.xsave(i8*, i32, i32)
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define void @test_xsave64(i8* %ptr, i32 %hi, i32 %lo) {
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; CHECK-LABEL: test_xsave64
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; CHECK: movl %edx, %eax
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; CHECK: movl %esi, %edx
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; CHECK: xsave64 (%rdi)
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call void @llvm.x86.xsave64(i8* %ptr, i32 %hi, i32 %lo)
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ret void;
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}
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declare void @llvm.x86.xsave64(i8*, i32, i32)
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define void @test_xrstor(i8* %ptr, i32 %hi, i32 %lo) {
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; CHECK-LABEL: test_xrstor
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; CHECK: movl %edx, %eax
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; CHECK: movl %esi, %edx
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; CHECK: xrstor (%rdi)
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call void @llvm.x86.xrstor(i8* %ptr, i32 %hi, i32 %lo)
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ret void;
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}
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declare void @llvm.x86.xrstor(i8*, i32, i32)
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define void @test_xrstor64(i8* %ptr, i32 %hi, i32 %lo) {
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; CHECK-LABEL: test_xrstor64
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; CHECK: movl %edx, %eax
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; CHECK: movl %esi, %edx
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; CHECK: xrstor64 (%rdi)
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call void @llvm.x86.xrstor64(i8* %ptr, i32 %hi, i32 %lo)
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ret void;
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}
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declare void @llvm.x86.xrstor64(i8*, i32, i32)
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