diff options
| author | Wesley Norris <repnop@outlook.com> | 2021-01-20 21:49:04 -0500 |
|---|---|---|
| committer | Wesley Norris <repnop@outlook.com> | 2021-04-05 17:36:51 -0400 |
| commit | 448d07683a6defd567996114793a09c9a8aef5df (patch) | |
| tree | 31166353d2a3494c2e009ab8f692b5a8bb99d982 /compiler/rustc_codegen_llvm/src | |
| parent | 138fd56cf9598b4bf016634c768dca128a83a5d7 (diff) | |
| download | rust-448d07683a6defd567996114793a09c9a8aef5df.tar.gz rust-448d07683a6defd567996114793a09c9a8aef5df.zip | |
Allow specifying alignment for functions
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/attributes.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs index 64ebe585dd8..e50a9d16ca4 100644 --- a/compiler/rustc_codegen_llvm/src/attributes.rs +++ b/compiler/rustc_codegen_llvm/src/attributes.rs @@ -279,6 +279,9 @@ pub fn from_fn_attrs(cx: &CodegenCx<'ll, 'tcx>, llfn: &'ll Value, instance: ty:: if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::CMSE_NONSECURE_ENTRY) { llvm::AddFunctionAttrString(llfn, Function, cstr!("cmse_nonsecure_entry")); } + if let Some(align) = codegen_fn_attrs.alignment { + llvm::set_alignment(llfn, align as usize); + } sanitize(cx, codegen_fn_attrs.no_sanitize, llfn); // Always annotate functions with the target-cpu they are compiled for. |