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comparison clang/test/CodeGen/attr-target-x86-mmx.c @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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147:c2174574ed3a 150:1d019706d866
1 // RUN: %clang_cc1 -triple i386-linux-gnu -emit-llvm %s -o - | FileCheck %s
2 // Picking a cpu that doesn't have mmx or sse by default so we can enable it later.
3
4 #define __MM_MALLOC_H
5
6 #include <x86intrin.h>
7
8 // Verify that when we turn on sse that we also turn on mmx.
9 void __attribute__((target("sse"))) shift(__m64 a, __m64 b, int c) {
10 _mm_slli_pi16(a, c);
11 _mm_slli_pi32(a, c);
12 _mm_slli_si64(a, c);
13
14 _mm_srli_pi16(a, c);
15 _mm_srli_pi32(a, c);
16 _mm_srli_si64(a, c);
17
18 _mm_srai_pi16(a, c);
19 _mm_srai_pi32(a, c);
20 }
21
22 // CHECK: "target-features"="+cx8,+mmx,+sse,+x87"