38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
// RUN: %clang_cc1 -w -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
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// rdar://11759609
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// At or below target max alignment with no aligned attribute should align based
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// on the size of vector.
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double __attribute__((vector_size(16))) v1;
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// CHECK: @v1 {{.*}}, align 16
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double __attribute__((vector_size(32))) v2;
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// CHECK: @v2 {{.*}}, align 32
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// Alignment above target max alignment with no aligned attribute should align
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// based on the target max.
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double __attribute__((vector_size(64))) v3;
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// CHECK: @v3 {{.*}}, align 32
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double __attribute__((vector_size(1024))) v4;
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// CHECK: @v4 {{.*}}, align 32
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// Aliged attribute should always override.
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double __attribute__((vector_size(16), aligned(16))) v5;
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// CHECK: @v5 {{.*}}, align 16
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double __attribute__((vector_size(16), aligned(64))) v6;
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// CHECK: @v6 {{.*}}, align 64
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double __attribute__((vector_size(32), aligned(16))) v7;
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// CHECK: @v7 {{.*}}, align 16
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double __attribute__((vector_size(32), aligned(64))) v8;
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// CHECK: @v8 {{.*}}, align 64
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// Check non-power of 2 widths.
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double __attribute__((vector_size(24))) v9;
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// CHECK: @v9 {{.*}}, align 32
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double __attribute__((vector_size(40))) v10;
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// CHECK: @v10 {{.*}}, align 32
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// Check non-power of 2 widths with aligned attribute.
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double __attribute__((vector_size(24), aligned(64))) v11;
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// CHECK: @v11 {{.*}}, align 64
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double __attribute__((vector_size(80), aligned(16))) v12;
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// CHECK: @v12 {{.*}}, align 16
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