1 // RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s 2 // rdar://11759609 3 4 // At or below target max alignment with no aligned attribute should align based 5 // on the size of vector. 6 double __attribute__((vector_size(16))) v1; 7 // CHECK: @v1 {{.*}}, align 16 8 double __attribute__((vector_size(32))) v2; 9 // CHECK: @v2 {{.*}}, align 32 10 11 // Alignment above target max alignment with no aligned attribute should align 12 // based on the target max. 13 double __attribute__((vector_size(64))) v3; 14 // CHECK: @v3 {{.*}}, align 32 15 double __attribute__((vector_size(1024))) v4; 16 // CHECK: @v4 {{.*}}, align 32 17 18 // Aliged attribute should always override. 19 double __attribute__((vector_size(16), aligned(16))) v5; 20 // CHECK: @v5 {{.*}}, align 16 21 double __attribute__((vector_size(16), aligned(64))) v6; 22 // CHECK: @v6 {{.*}}, align 64 23 double __attribute__((vector_size(32), aligned(16))) v7; 24 // CHECK: @v7 {{.*}}, align 16 25 double __attribute__((vector_size(32), aligned(64))) v8; 26 // CHECK: @v8 {{.*}}, align 64 27 28 // Check non-power of 2 widths. 29 double __attribute__((vector_size(24))) v9; 30 // CHECK: @v9 {{.*}}, align 32 31 double __attribute__((vector_size(40))) v10; 32 // CHECK: @v10 {{.*}}, align 32 33 34 // Check non-power of 2 widths with aligned attribute. 35 double __attribute__((vector_size(24), aligned(64))) v11; 36 // CHECK: @v11 {{.*}}, align 64 37 double __attribute__((vector_size(80), aligned(16))) v12; 38 // CHECK: @v12 {{.*}}, align 16 39
