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33 lines
807 B
Swift
33 lines
807 B
Swift
// RUN: %target-swift-frontend -enable-objc-interop -primary-file %s -emit-ir | %FileCheck %s
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// REQUIRES: CPU=x86_64
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class Tag {}
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struct Scalar {
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var str = ""
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var x = Tag()
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var style: BinaryChoice = .zero
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enum BinaryChoice: UInt32 {
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case zero = 0
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case one
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}
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}
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public struct Sequence {
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var tag: Tag = Tag()
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var tag2: Tag = Tag()
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}
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enum Node {
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case scalar(Scalar)
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case sequence(Sequence)
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}
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// CHECK: define internal i32 @"$s22multi_payload_shifting4NodeOwet"(ptr noalias %value, i32 %numEmptyCases, ptr %Node)
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// CHECK: [[ADDR:%.*]] = getelementptr inbounds { i64, i64, i64, i8 }, ptr {{.*}}, i32 0, i32 3
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// CHECK: [[BYTE:%.*]] = load i8, ptr [[ADDR]]
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// Make sure we zext before we shift.
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// CHECK: [[ZEXT:%.*]] = zext i8 [[BYTE]] to i32
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// CHECK: shl i32 [[ZEXT]], 10
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