diff --git a/src/abi/comments.rs b/src/abi/comments.rs index 7f4619b5c940..abf63e33c353 100644 --- a/src/abi/comments.rs +++ b/src/abi/comments.rs @@ -98,12 +98,12 @@ pub(super) fn add_local_place_comments<'tcx>( } CPlaceInner::VarPair(place_local, var1, var2) => { assert_eq!(local, place_local); - ("ssa", Cow::Owned(format!(",var=({}, {})", var1.index(), var2.index()))) + ("ssa", Cow::Owned(format!("var=({}, {})", var1.index(), var2.index()))) } CPlaceInner::VarLane(_local, _var, _lane) => unreachable!(), CPlaceInner::Addr(ptr, meta) => { let meta = if let Some(meta) = meta { - Cow::Owned(format!(",meta={}", meta)) + Cow::Owned(format!("meta={}", meta)) } else { Cow::Borrowed("") }; diff --git a/src/value_and_place.rs b/src/value_and_place.rs index fa06d6c3ba7f..cc4493d442f7 100644 --- a/src/value_and_place.rs +++ b/src/value_and_place.rs @@ -588,10 +588,13 @@ fn transmute_value<'tcx>( return; } CPlaceInner::VarPair(_local, var1, var2) => { - let (ptr, meta) = from.force_stack(fx); - assert!(meta.is_none()); - let (data1, data2) = - CValue(CValueInner::ByRef(ptr, None), dst_layout).load_scalar_pair(fx); + let (data1, data2) = if self.layout().ty == dst_layout.ty { + CValue(from.0, dst_layout).load_scalar_pair(fx) + } else { + let (ptr, meta) = from.force_stack(fx); + assert!(meta.is_none()); + CValue(CValueInner::ByRef(ptr, None), dst_layout).load_scalar_pair(fx) + }; let (dst_ty1, dst_ty2) = fx.clif_pair_type(self.layout().ty).unwrap(); transmute_value(fx, var1, data1, dst_ty1); transmute_value(fx, var2, data2, dst_ty2);