clang/test/CodeGen/X86/waitpkg.c

   1 // RUN: %clang_cc1 %s -ffreestanding -triple x86_64-unknown-unknown -emit-llvm -target-feature +waitpkg -Wall -pedantic -o - | FileCheck %s
   2 // RUN: %clang_cc1 %s -ffreestanding -triple i386-unknown-unknown -emit-llvm -target-feature +waitpkg -Wall -pedantic -o - | FileCheck %s
   3
   4 #include <immintrin.h>
   5
   6 #include <stddef.h>
   7 #include <stdint.h>
   8
   9 void test_umonitor(void *address) {
  10   //CHECK-LABEL: @test_umonitor
  11   //CHECK: call void @llvm.x86.umonitor(ptr %{{.*}})
  12   return _umonitor(address);
  13 }
  14
  15 uint8_t test_umwait(uint32_t control, uint64_t counter) {
  16   //CHECK-LABEL: @test_umwait
  17   //CHECK: call i8 @llvm.x86.umwait(i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}})
  18   return _umwait(control, counter);
  19 }
  20
  21 uint8_t test_tpause(uint32_t control, uint64_t counter) {
  22   //CHECK-LABEL: @test_tpause
  23   //CHECK: call i8 @llvm.x86.tpause(i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}})
  24   return _tpause(control, counter);
  25 }