40 lines · c
1// RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +lwp -emit-llvm -o - -Wall -Werror | FileCheck %s2 3#include <x86intrin.h>4 5void test_llwpcb(void *ptr) {6 // CHECK-LABEL: @test_llwpcb7 // CHECK: call void @llvm.x86.llwpcb(ptr %{{.*}})8 __llwpcb(ptr);9}10 11void* test_slwpcb(void) {12 // CHECK-LABEL: @test_slwpcb13 // CHECK: call ptr @llvm.x86.slwpcb()14 return __slwpcb();15}16 17unsigned char test_lwpins32(unsigned val2, unsigned val1) {18 // CHECK-LABEL: @test_lwpins3219 // CHECK: call i8 @llvm.x86.lwpins32(i3220 return __lwpins32(val2, val1, 0x01234);21}22 23unsigned char test_lwpins64(unsigned long long val2, unsigned val1) {24 // CHECK-LABEL: @test_lwpins6425 // CHECK: call i8 @llvm.x86.lwpins64(i6426 return __lwpins64(val2, val1, 0x56789);27}28 29void test_lwpval32(unsigned val2, unsigned val1) {30 // CHECK-LABEL: @test_lwpval3231 // CHECK: call void @llvm.x86.lwpval32(i3232 __lwpval32(val2, val1, 0x01234);33}34 35void test_lwpval64(unsigned long long val2, unsigned val1) {36 // CHECK-LABEL: @test_lwpval6437 // CHECK: call void @llvm.x86.lwpval64(i6438 __lwpval64(val2, val1, 0xABCDEF);39}40