forked from OSchip/llvm-project
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-unknown -target-feature +rdrnd -target-feature +rdseed -emit-llvm -o - %s | FileCheck %s
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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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#if __x86_64__
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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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#endif
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int rdseed16(unsigned short *p) {
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return _rdseed16_step(p);
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// CHECK: @rdseed16
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// CHECK: call { i16, i32 } @llvm.x86.rdseed.16
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// CHECK: store i16
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}
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int rdseed32(unsigned *p) {
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return _rdseed32_step(p);
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// CHECK: @rdseed32
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// CHECK: call { i32, i32 } @llvm.x86.rdseed.32
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// CHECK: store i32
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}
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#if __x86_64__
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int rdseed64(unsigned long long *p) {
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return _rdseed64_step(p);
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// CHECK: @rdseed64
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// CHECK: call { i64, i32 } @llvm.x86.rdseed.64
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// CHECK: store i64
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}
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#endif
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