xref: /llvm-project/llvm/test/CodeGen/X86/system-intrinsics-64.ll (revision 2f448bf509432c1a19ec46ab8cbc7353c03c6280) 
1; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+fxsr | FileCheck %s
2
3define void @test_fxsave(ptr %ptr) {
4; CHECK-LABEL: test_fxsave
5; CHECK: fxsave
6  call void @llvm.x86.fxsave(ptr %ptr)
7  ret void;
8}
9declare void @llvm.x86.fxsave(ptr)
10
11define void @test_fxsave64(ptr %ptr) {
12; CHECK-LABEL: test_fxsave64
13; CHECK: fxsave64
14  call void @llvm.x86.fxsave64(ptr %ptr)
15  ret void;
16}
17declare void @llvm.x86.fxsave64(ptr)
18
19define void @test_fxrstor(ptr %ptr) {
20; CHECK-LABEL: test_fxrstor
21; CHECK: fxrstor
22  call void @llvm.x86.fxrstor(ptr %ptr)
23  ret void;
24}
25declare void @llvm.x86.fxrstor(ptr)
26
27define void @test_fxrstor64(ptr %ptr) {
28; CHECK-LABEL: test_fxrstor64
29; CHECK: fxrstor64
30  call void @llvm.x86.fxrstor64(ptr %ptr)
31  ret void;
32}
33declare void @llvm.x86.fxrstor64(ptr)
34