| // RUN: %clang_cc1 -no-opaque-pointers -ffreestanding %s -triple=x86_64-unknown-unknown -target-feature +rdrnd -target-feature +rdseed -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,X64 |
| // RUN: %clang_cc1 -no-opaque-pointers -ffreestanding %s -triple=i386-unknown-unknown -target-feature +rdrnd -target-feature +rdseed -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK |
| |
| #include <immintrin.h> |
| |
| int rdrand16(unsigned short *p) { |
| return _rdrand16_step(p); |
| // CHECK: @rdrand16 |
| // CHECK: call { i16, i32 } @llvm.x86.rdrand.16 |
| // CHECK: store i16 |
| } |
| |
| int rdrand32(unsigned *p) { |
| return _rdrand32_step(p); |
| // CHECK: @rdrand32 |
| // CHECK: call { i32, i32 } @llvm.x86.rdrand.32 |
| // CHECK: store i32 |
| } |
| |
| #if __x86_64__ |
| int rdrand64(unsigned long long *p) { |
| return _rdrand64_step(p); |
| // X64: @rdrand64 |
| // X64: call { i64, i32 } @llvm.x86.rdrand.64 |
| // X64: store i64 |
| } |
| #endif |
| |
| int rdseed16(unsigned short *p) { |
| return _rdseed16_step(p); |
| // CHECK: @rdseed16 |
| // CHECK: call { i16, i32 } @llvm.x86.rdseed.16 |
| // CHECK: store i16 |
| } |
| |
| int rdseed32(unsigned *p) { |
| return _rdseed32_step(p); |
| // CHECK: @rdseed32 |
| // CHECK: call { i32, i32 } @llvm.x86.rdseed.32 |
| // CHECK: store i32 |
| } |
| |
| #if __x86_64__ |
| int rdseed64(unsigned long long *p) { |
| return _rdseed64_step(p); |
| // X64: @rdseed64 |
| // X64: call { i64, i32 } @llvm.x86.rdseed.64 |
| // X64: store i64 |
| } |
| #endif |
