bjoernager/rust
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Use ScalarPair for tagged enums

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This commit is contained in:
Anthony Ramine 2018-03-27 16:44:03 +02:00
parent 65d201f7d6
commit 3ca6ad922e
4 changed files with 90 additions and 14 deletions
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3
src/test/codegen/align-struct.rs
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@ -29,7 +29,6 @@ pub enum Enum4 {
A(i32),
B(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 {
@ -59,7 +58,7 @@ pub fn nested64(a: Align64, b: i32, c: i32, d: i8) -> Nested64 {
// CHECK-LABEL: @enum4
#[no_mangle]
pub fn enum4(a: i32) -> Enum4 {
// CHECK: %e4 = alloca %Enum4, align 4
// CHECK: %e4 = alloca { i32, i32 }, align 4
let e4 = Enum4::A(a);
e4
}