diff options
| author | bjorn3 <17426603+bjorn3@users.noreply.github.com> | 2025-03-14 15:56:33 +0000 |
|---|---|---|
| committer | bjorn3 <17426603+bjorn3@users.noreply.github.com> | 2025-03-28 09:19:57 +0000 |
| commit | a5fa12b6b908894f59a788641c4b14839e556c5f (patch) | |
| tree | 723c7409ef9e8d964dc492cb96ab533d585a7def /tests/codegen/const-array.rs | |
| parent | f7b43542838f0a4a6cfdb17fbeadf45002042a77 (diff) | |
| download | rust-a5fa12b6b908894f59a788641c4b14839e556c5f.tar.gz rust-a5fa12b6b908894f59a788641c4b14839e556c5f.zip | |
Avoid wrapping constant allocations in packed structs when not necessary
This way LLVM will set the string merging flag if the alloc is a nul terminated string, reducing binary sizes.
Diffstat (limited to 'tests/codegen/const-array.rs')
| -rw-r--r-- | tests/codegen/const-array.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/codegen/const-array.rs b/tests/codegen/const-array.rs index e257d8acc08..b3df76c3d8e 100644 --- a/tests/codegen/const-array.rs +++ b/tests/codegen/const-array.rs @@ -2,7 +2,7 @@ #![crate_type = "lib"] -const LUT: [u8; 2] = [1, 1]; +const LUT: [u8; 4] = [1, 1, 1, 1]; // CHECK-LABEL: @decode #[no_mangle] @@ -11,5 +11,5 @@ pub fn decode(i: u8) -> u8 { // CHECK-NEXT: icmp // CHECK-NEXT: select // CHECK-NEXT: ret - if i < 2 { LUT[i as usize] } else { 2 } + if i < 4 { LUT[i as usize] } else { 2 } } |