diff options
Diffstat (limited to 'llvm/test/CodeGen/X86')
| -rw-r--r-- | llvm/test/CodeGen/X86/x86-64-intrcc-nosse.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/x86-64-intrcc-nosse.ll b/llvm/test/CodeGen/X86/x86-64-intrcc-nosse.ll new file mode 100644 index 00000000000..0bb4e47adf0 --- /dev/null +++ b/llvm/test/CodeGen/X86/x86-64-intrcc-nosse.ll @@ -0,0 +1,19 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=-sse < %s | FileCheck %s + +%struct.interrupt_frame = type { i64, i64, i64, i64, i64 } + +@llvm.used = appending global [1 x i8*] [i8* bitcast (void (%struct.interrupt_frame*, i64)* @test_isr_sse_clobbers to i8*)], section "llvm.metadata" + +; Clobbered SSE must not be saved when the target doesn't support SSE +define x86_intrcc void @test_isr_sse_clobbers(%struct.interrupt_frame* %frame, i64 %ecode) { + ; CHECK-LABEL: test_isr_sse_clobbers: + ; CHECK: # BB#0: + ; CHECK-NEXT: cld + ; CHECK-NEXT: #APP + ; CHECK-NEXT: #NO_APP + ; CHECK-NEXT: addq $8, %rsp + ; CHECK-NEXT: iretq + call void asm sideeffect "", "~{xmm0},~{xmm6}"() + ret void +} |
