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8e6d6338ce
This patch emits the alignment for all default-aligned types as 0 which causes the backend to not emit an alignment attribute at all. This mirrors clang's behavior. <rdar://problem/29007471>
18 lines
418 B
Swift
18 lines
418 B
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s
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@_alignment(32)
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "S32"
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// CHECK-SAME: align: 256,
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struct S32 { var x, y, z, w: Float }
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@_alignment(16)
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "E16"
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// CHECK-SAME: align: 128,
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enum E16 {
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case F(Float)
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case I(Int64)
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}
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var s: S32
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var e: E16
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