bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Add inline-llvm option for disabling/enabling LLVM inlining

Browse source
This commit is contained in:
Yan Chen 2022-08-08 16:58:27 -07:00
parent 24d6992020
commit 052887e4b4
3 changed files with 7 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_codegen_llvm/src/attributes.rs
View file

@ -35,6 +35,10 @@ pub fn apply_to_callsite(callsite: &Value, idx: AttributePlace, attrs: &[&Attrib
/// Get LLVM attribute for the provided inline heuristic.
#[inline]
fn inline_attr<'ll>(cx: &CodegenCx<'ll, '_>, inline: InlineAttr) -> Option<&'ll Attribute> {
if !cx.tcx.sess.opts.unstable_opts.inline_llvm {
// disable LLVM inlining
return Some(AttributeKind::NoInline.create_attr(cx.llcx));
}
match inline {
InlineAttr::Hint => Some(AttributeKind::InlineHint.create_attr(cx.llcx)),
InlineAttr::Always => Some(AttributeKind::AlwaysInline.create_attr(cx.llcx)),