forked from OSchip/llvm-project
28 lines
677 B
C
28 lines
677 B
C
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-feature +rdrnd -emit-llvm -S -emit-llvm -o - %s | FileCheck %s
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// Don't include mm_malloc.h, it's system specific.
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#define __MM_MALLOC_H
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#include <immintrin.h>
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int rdrand16(unsigned short *p) {
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return _rdrand16_step(p);
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// CHECK: @rdrand16
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// CHECK: call { i16, i32 } @llvm.x86.rdrand.16
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// CHECK: store i16
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}
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int rdrand32(unsigned *p) {
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return _rdrand32_step(p);
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// CHECK: @rdrand32
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// CHECK: call { i32, i32 } @llvm.x86.rdrand.32
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// CHECK: store i32
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}
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int rdrand64(unsigned long long *p) {
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return _rdrand64_step(p);
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// CHECK: @rdrand64
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// CHECK: call { i64, i32 } @llvm.x86.rdrand.64
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// CHECK: store i64
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}
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