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-rw-r--r--compiler/rustc_codegen_llvm/src/attributes.rs7
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs
index aabbe8ac2..eff2436d4 100644
--- a/compiler/rustc_codegen_llvm/src/attributes.rs
+++ b/compiler/rustc_codegen_llvm/src/attributes.rs
@@ -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)),
@@ -386,7 +390,8 @@ pub fn from_fn_attrs<'ll, 'tcx>(
) {
let span = cx
.tcx
- .get_attr(instance.def_id(), sym::target_feature)
+ .get_attrs(instance.def_id(), sym::target_feature)
+ .next()
.map_or_else(|| cx.tcx.def_span(instance.def_id()), |a| a.span);
let msg = format!(
"the target features {} must all be either enabled or disabled together",