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annotate clang/test/CodeGen/vector-alignment.c @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children c4bab56944e8
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150
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1 // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 \
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2 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE
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3 // RUN: %clang_cc1 -w -triple i386-apple-darwin10 \
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4 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE
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5 // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 -target-feature +avx \
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6 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX
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7 // RUN: %clang_cc1 -w -triple i386-apple-darwin10 -target-feature +avx \
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8 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX
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9 // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 -target-feature +avx512f \
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10 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512
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11 // RUN: %clang_cc1 -w -triple i386-apple-darwin10 -target-feature +avx512f \
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12 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512
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13 // rdar://11759609
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14
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15 // At or below target max alignment with no aligned attribute should align based
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16 // on the size of vector.
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17 double __attribute__((vector_size(16))) v1;
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18 // SSE: @v1 {{.*}}, align 16
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19 // AVX: @v1 {{.*}}, align 16
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20 // AVX512: @v1 {{.*}}, align 16
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21 double __attribute__((vector_size(32))) v2;
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22 // SSE: @v2 {{.*}}, align 16
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23 // AVX: @v2 {{.*}}, align 32
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24 // AVX512: @v2 {{.*}}, align 32
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25
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26 // Alignment above target max alignment with no aligned attribute should align
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27 // based on the target max.
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28 double __attribute__((vector_size(64))) v3;
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29 // SSE: @v3 {{.*}}, align 16
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30 // AVX: @v3 {{.*}}, align 32
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31 // AVX512: @v3 {{.*}}, align 64
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32 double __attribute__((vector_size(1024))) v4;
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33 // SSE: @v4 {{.*}}, align 16
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34 // AVX: @v4 {{.*}}, align 32
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35 // AVX512: @v4 {{.*}}, align 64
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36
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37 // Aliged attribute should always override.
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38 double __attribute__((vector_size(16), aligned(16))) v5;
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39 // ALL: @v5 {{.*}}, align 16
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40 double __attribute__((vector_size(16), aligned(64))) v6;
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41 // ALL: @v6 {{.*}}, align 64
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42 double __attribute__((vector_size(32), aligned(16))) v7;
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43 // ALL: @v7 {{.*}}, align 16
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44 double __attribute__((vector_size(32), aligned(64))) v8;
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45 // ALL: @v8 {{.*}}, align 64
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46
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47 // Check non-power of 2 widths.
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48 double __attribute__((vector_size(24))) v9;
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49 // SSE: @v9 {{.*}}, align 16
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50 // AVX: @v9 {{.*}}, align 32
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51 // AVX512: @v9 {{.*}}, align 32
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52 double __attribute__((vector_size(40))) v10;
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53 // SSE: @v10 {{.*}}, align 16
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54 // AVX: @v10 {{.*}}, align 32
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55 // AVX512: @v10 {{.*}}, align 64
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56
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57 // Check non-power of 2 widths with aligned attribute.
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58 double __attribute__((vector_size(24), aligned(64))) v11;
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59 // ALL: @v11 {{.*}}, align 64
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60 double __attribute__((vector_size(80), aligned(16))) v12;
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61 // ALL: @v12 {{.*}}, align 16