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llvm-project/llvm/test/CodeGen/X86/system-intrinsics-64-xsave.ll

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[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 llvm-svn: 250029
2015-10-12 19:47:46 +08:00
; 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)