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| author | Simonas Kazlauskas <git@kazlauskas.me> | 2019-01-19 00:37:52 +0200 |
|---|---|---|
| committer | Simonas Kazlauskas <git@kazlauskas.me> | 2019-01-25 19:20:38 +0200 |
| commit | ce289c6c9911c7ea55b7f30b125d3c38ed359da4 (patch) | |
| tree | f69e5e7e9233b1afb5cd865009d14ff62a4ab9ed /src/librustc_codegen_llvm/attributes.rs | |
| parent | 89e34d3e32bcb8bc52f3b9deeae7034d7f045388 (diff) | |
| download | rust-ce289c6c9911c7ea55b7f30b125d3c38ed359da4.tar.gz rust-ce289c6c9911c7ea55b7f30b125d3c38ed359da4.zip | |
Resolve breakage
Diffstat (limited to 'src/librustc_codegen_llvm/attributes.rs')
| -rw-r--r-- | src/librustc_codegen_llvm/attributes.rs | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/src/librustc_codegen_llvm/attributes.rs b/src/librustc_codegen_llvm/attributes.rs index a7d4f910f7a..e6bc7bca46b 100644 --- a/src/librustc_codegen_llvm/attributes.rs +++ b/src/librustc_codegen_llvm/attributes.rs @@ -144,6 +144,28 @@ pub fn non_lazy_bind(sess: &Session, llfn: &'ll Value) { } } +pub(crate) fn default_optimisation_attrs(sess: &Session, llfn: &'ll Value) { + match sess.opts.optimize { + OptLevel::Size => { + llvm::Attribute::MinSize.unapply_llfn(Function, llfn); + llvm::Attribute::OptimizeForSize.apply_llfn(Function, llfn); + llvm::Attribute::OptimizeNone.unapply_llfn(Function, llfn); + }, + OptLevel::SizeMin => { + llvm::Attribute::MinSize.apply_llfn(Function, llfn); + llvm::Attribute::OptimizeForSize.apply_llfn(Function, llfn); + llvm::Attribute::OptimizeNone.unapply_llfn(Function, llfn); + } + OptLevel::No => { + llvm::Attribute::MinSize.unapply_llfn(Function, llfn); + llvm::Attribute::OptimizeForSize.unapply_llfn(Function, llfn); + llvm::Attribute::OptimizeNone.unapply_llfn(Function, llfn); + } + _ => {} + } +} + + /// Composite function which sets LLVM attributes for function depending on its AST (`#[attribute]`) /// attributes. pub fn from_fn_attrs( @@ -157,24 +179,7 @@ pub fn from_fn_attrs( match codegen_fn_attrs.optimize { OptimizeAttr::None => { - match cx.tcx.sess.opts.optimize { - OptLevel::Size => { - llvm::Attribute::MinSize.unapply_llfn(Function, llfn); - llvm::Attribute::OptimizeForSize.apply_llfn(Function, llfn); - llvm::Attribute::OptimizeNone.unapply_llfn(Function, llfn); - }, - OptLevel::SizeMin => { - llvm::Attribute::MinSize.apply_llfn(Function, llfn); - llvm::Attribute::OptimizeForSize.apply_llfn(Function, llfn); - llvm::Attribute::OptimizeNone.unapply_llfn(Function, llfn); - } - OptLevel::No => { - llvm::Attribute::MinSize.unapply_llfn(Function, llfn); - llvm::Attribute::OptimizeForSize.unapply_llfn(Function, llfn); - llvm::Attribute::OptimizeNone.unapply_llfn(Function, llfn); - } - _ => {} - } + default_optimisation_attrs(cx.tcx.sess, llfn); } OptimizeAttr::Speed => { llvm::Attribute::MinSize.unapply_llfn(Function, llfn); |