clang/test/CodeGen/X86/lwp-builtins.c

   1 // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +lwp -emit-llvm -o - -Wall -Werror | FileCheck %s
   2
   3 #include <x86intrin.h>
   4
   5 void test_llwpcb(void *ptr) {
   6   // CHECK-LABEL: @test_llwpcb
   7   // CHECK: call void @llvm.x86.llwpcb(ptr %{{.*}})
   8   __llwpcb(ptr);
   9 }
  10
  11 void* test_slwpcb(void) {
  12   // CHECK-LABEL: @test_slwpcb
  13   // CHECK: call ptr @llvm.x86.slwpcb()
  14   return __slwpcb();
  15 }
  16
  17 unsigned char test_lwpins32(unsigned val2, unsigned val1) {
  18   // CHECK-LABEL: @test_lwpins32
  19   // CHECK: call i8 @llvm.x86.lwpins32(i32
  20   return __lwpins32(val2, val1, 0x01234);
  21 }
  22
  23 unsigned char test_lwpins64(unsigned long long val2, unsigned val1) {
  24   // CHECK-LABEL: @test_lwpins64
  25   // CHECK: call i8 @llvm.x86.lwpins64(i64
  26   return __lwpins64(val2, val1, 0x56789);
  27 }
  28
  29 void test_lwpval32(unsigned val2, unsigned val1) {
  30   // CHECK-LABEL: @test_lwpval32
  31   // CHECK: call void @llvm.x86.lwpval32(i32
  32   __lwpval32(val2, val1, 0x01234);
  33 }
  34
  35 void test_lwpval64(unsigned long long val2, unsigned val1) {
  36   // CHECK-LABEL: @test_lwpval64
  37   // CHECK: call void @llvm.x86.lwpval64(i64
  38   __lwpval64(val2, val1, 0xABCDEF);
  39 }