23 lines
572 B
C
23 lines
572 B
C
// RUN: %clang_cc1 -triple i386-linux-gnu -emit-llvm %s -o - | FileCheck %s
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// Picking a cpu that doesn't have mmx or sse by default so we can enable it later.
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#define __MM_MALLOC_H
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#include <x86intrin.h>
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// Verify that when we turn on sse that we also turn on mmx.
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void __attribute__((target("sse"))) shift(__m64 a, __m64 b, int c) {
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_mm_slli_pi16(a, c);
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_mm_slli_pi32(a, c);
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_mm_slli_si64(a, c);
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_mm_srli_pi16(a, c);
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_mm_srli_pi32(a, c);
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_mm_srli_si64(a, c);
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_mm_srai_pi16(a, c);
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_mm_srai_pi32(a, c);
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}
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// CHECK: "target-features"="+mmx,+sse,+x87"
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