blob: 936502b77483bd5d876b68c8b1648cb067a37a82 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-unknown -target-feature +rdrnd -target-feature +rdseed -emit-llvm -o - %s | FileCheck %s
#include <x86intrin.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
}
int rdrand64(unsigned long long *p) {
return _rdrand64_step(p);
// CHECK: @rdrand64
// CHECK: call { i64, i32 } @llvm.x86.rdrand.64
// CHECK: store i64
}
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
}
int rdseed64(unsigned long long *p) {
return _rdseed64_step(p);
// CHECK: @rdseed64
// CHECK: call { i64, i32 } @llvm.x86.rdseed.64
// CHECK: store i64
}
|
