clang/test/CodeGen/X86/pause.c

   1 // RUN: %clang_cc1 -ffreestanding %s -triple=i386-pc-win32 -target-feature -sse2 -emit-llvm -o - -Wall -Werror | FileCheck %s
   2 // RUN: %clang_cc1 -ffreestanding %s -triple=i386-pc-win32 -target-feature +sse2 -emit-llvm -o - -Wall -Werror | FileCheck %s
   3
   4
   5 #include <x86intrin.h>
   6
   7 void test_mm_pause(void) {
   8   // CHECK-LABEL: test_mm_pause
   9   // CHECK: call void @llvm.x86.sse2.pause()
  10   return _mm_pause();
  11 }