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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/codegen/vec-optimizes-away.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/vec-optimizes-away.rs')
-rw-r--r-- | tests/codegen/vec-optimizes-away.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/codegen/vec-optimizes-away.rs b/tests/codegen/vec-optimizes-away.rs new file mode 100644 index 000000000..9143fad23 --- /dev/null +++ b/tests/codegen/vec-optimizes-away.rs @@ -0,0 +1,12 @@ +// ignore-debug: the debug assertions get in the way +// no-system-llvm +// compile-flags: -O +#![crate_type="lib"] + +#[no_mangle] +pub fn sum_me() -> i32 { + // CHECK-LABEL: @sum_me + // CHECK-NEXT: {{^.*:$}} + // CHECK-NEXT: ret i32 6 + vec![1, 2, 3].iter().sum::<i32>() +} |