1 | // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 \ |
2 | // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE |
3 | // RUN: %clang_cc1 -w -triple i386-apple-darwin10 \ |
4 | // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE |
5 | // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 -target-feature +avx \ |
6 | // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX |
7 | // RUN: %clang_cc1 -w -triple i386-apple-darwin10 -target-feature +avx \ |
8 | // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX |
9 | // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 -target-feature +avx512f \ |
10 | // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 |
11 | // RUN: %clang_cc1 -w -triple i386-apple-darwin10 -target-feature +avx512f \ |
12 | // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 |
13 | // rdar://11759609 |
14 | |
15 | // At or below target max alignment with no aligned attribute should align based |
16 | // on the size of vector. |
17 | double __attribute__((vector_size(16))) v1; |
18 | // SSE: @v1 {{.*}}, align 16 |
19 | // AVX: @v1 {{.*}}, align 16 |
20 | // AVX512: @v1 {{.*}}, align 16 |
21 | double __attribute__((vector_size(32))) v2; |
22 | // SSE: @v2 {{.*}}, align 16 |
23 | // AVX: @v2 {{.*}}, align 32 |
24 | // AVX512: @v2 {{.*}}, align 32 |
25 | |
26 | // Alignment above target max alignment with no aligned attribute should align |
27 | // based on the target max. |
28 | double __attribute__((vector_size(64))) v3; |
29 | // SSE: @v3 {{.*}}, align 16 |
30 | // AVX: @v3 {{.*}}, align 32 |
31 | // AVX512: @v3 {{.*}}, align 64 |
32 | double __attribute__((vector_size(1024))) v4; |
33 | // SSE: @v4 {{.*}}, align 16 |
34 | // AVX: @v4 {{.*}}, align 32 |
35 | // AVX512: @v4 {{.*}}, align 64 |
36 | |
37 | // Aliged attribute should always override. |
38 | double __attribute__((vector_size(16), aligned(16))) v5; |
39 | // ALL: @v5 {{.*}}, align 16 |
40 | double __attribute__((vector_size(16), aligned(64))) v6; |
41 | // ALL: @v6 {{.*}}, align 64 |
42 | double __attribute__((vector_size(32), aligned(16))) v7; |
43 | // ALL: @v7 {{.*}}, align 16 |
44 | double __attribute__((vector_size(32), aligned(64))) v8; |
45 | // ALL: @v8 {{.*}}, align 64 |
46 | |
47 | // Check non-power of 2 widths. |
48 | double __attribute__((vector_size(24))) v9; |
49 | // SSE: @v9 {{.*}}, align 16 |
50 | // AVX: @v9 {{.*}}, align 32 |
51 | // AVX512: @v9 {{.*}}, align 32 |
52 | double __attribute__((vector_size(40))) v10; |
53 | // SSE: @v10 {{.*}}, align 16 |
54 | // AVX: @v10 {{.*}}, align 32 |
55 | // AVX512: @v10 {{.*}}, align 64 |
56 | |
57 | // Check non-power of 2 widths with aligned attribute. |
58 | double __attribute__((vector_size(24), aligned(64))) v11; |
59 | // ALL: @v11 {{.*}}, align 64 |
60 | double __attribute__((vector_size(80), aligned(16))) v12; |
61 | // ALL: @v12 {{.*}}, align 16 |
62 | |