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rustc: don't use union layouts for tagged union enums.

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This commit is contained in:
Eduard-Mihai Burtescu 2017-12-26 01:40:48 +02:00
parent 269827ced9
commit 97228f5e7b
2 changed files with 7 additions and 6 deletions
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5
src/test/codegen/align-struct.rs
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@ -32,13 +32,14 @@ pub enum Enum4 {
A(i32),
B(i32),
}
// CHECK: %Enum4 = type { [2 x i32] }
// CHECK: %Enum4 = type { [0 x i32], i32, [1 x i32] }
// CHECK: %"Enum4::A" = type { [1 x i32], i32, [0 x i32] }
pub enum Enum64 {
A(Align64),
B(i32),
}
// CHECK: %Enum64 = type { [16 x i64] }
// CHECK: %Enum64 = type { [0 x i32], i32, [31 x i32] }
// CHECK: %"Enum64::A" = type { [8 x i64], %Align64, [0 x i64] }
// CHECK-LABEL: @align64