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| 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 /compiler/rustc_codegen_gcc | |
| 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 'compiler/rustc_codegen_gcc')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/consts.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/src/consts.rs b/compiler/rustc_codegen_gcc/src/consts.rs index c514b7a428b..474475f311f 100644 --- a/compiler/rustc_codegen_gcc/src/consts.rs +++ b/compiler/rustc_codegen_gcc/src/consts.rs @@ -364,6 +364,7 @@ pub fn const_alloc_to_gcc<'gcc>( llvals.push(cx.const_bytes(bytes)); } + // FIXME(bjorn3) avoid wrapping in a struct when there is only a single element. cx.const_struct(&llvals, true) } |