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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
| commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
| tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/assembly/niche-prefer-zero.rs | |
| parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
| download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip | |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/assembly/niche-prefer-zero.rs')
| -rw-r--r-- | src/test/assembly/niche-prefer-zero.rs | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/src/test/assembly/niche-prefer-zero.rs b/src/test/assembly/niche-prefer-zero.rs deleted file mode 100644 index 0ab37a618..000000000 --- a/src/test/assembly/niche-prefer-zero.rs +++ /dev/null @@ -1,25 +0,0 @@ -// Check that niche selection prefers zero and that jumps are optimized away. -// See https://github.com/rust-lang/rust/pull/87794 -// assembly-output: emit-asm -// only-x86 -// compile-flags: -Copt-level=3 - -#![crate_type = "lib"] - -#[repr(u8)] -pub enum Size { - One = 1, - Two = 2, - Three = 3, -} - -#[no_mangle] -pub fn handle(x: Option<Size>) -> u8 { - match x { - None => 0, - Some(size) => size as u8, - } -} - -// There should be no jumps in output -// CHECK-NOT: j |