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501cad951b
Add intrinsics for the FXSR instructions (FXSAVE/FXSAVE64/FXRSTOR/FXRSTOR64) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241049 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
406 B
LLVM
18 lines
406 B
LLVM
; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s
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define void @test_fxsave(i8* %ptr) {
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; CHECK-LABEL: test_fxsave
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; CHECK: fxsave
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call void @llvm.x86.fxsave(i8* %ptr)
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ret void;
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}
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declare void @llvm.x86.fxsave(i8*)
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define void @test_fxrstor(i8* %ptr) {
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; CHECK-LABEL: test_fxrstor
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; CHECK: fxrstor
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call void @llvm.x86.fxrstor(i8* %ptr)
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ret void;
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}
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declare void @llvm.x86.fxrstor(i8*)
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