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// 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
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