Pass PlaceRef rather than Bx::Value to codegen_intrinsic_call

3 files changed, 7 insertions, 5 deletions

diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs
index 1d11b907e90..1a291b17886 100644
--- a/compiler/rustc_codegen_ssa/src/mir/block.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/block.rs
@@ -965,12 +965,14 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                         let args: Vec<_> =
                             args.iter().map(|arg| self.codegen_operand(bx, &arg.node)).collect();
 
+                        let result = PlaceRef::new_sized(dest, fn_abi.ret.layout);
+
                         match self.codegen_intrinsic_call(
                             bx,
                             instance,
                             fn_abi,
                             &args,
-                            dest,
+                            result,
                             source_info,
                         ) {
                             Ok(()) => {
diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
index 6cdd8480cbe..6a077883298 100644
--- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
@@ -58,7 +58,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
         instance: ty::Instance<'tcx>,
         fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
         args: &[OperandRef<'tcx, Bx::Value>],
-        llresult: Bx::Value,
+        result: PlaceRef<'tcx, Bx::Value>,
         source_info: SourceInfo,
     ) -> Result<(), ty::Instance<'tcx>> {
         let span = source_info.span;
@@ -100,7 +100,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
         }
 
         let llret_ty = bx.backend_type(bx.layout_of(ret_ty));
-        let result = PlaceRef::new_sized(llresult, fn_abi.ret.layout);
 
         let llval = match name {
             sym::abort => {
@@ -537,7 +536,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
 
             _ => {
                 // Need to use backend-specific things in the implementation.
-                return bx.codegen_intrinsic_call(instance, fn_abi, args, llresult, span);
+                return bx.codegen_intrinsic_call(instance, fn_abi, args, result, span);
             }
         };
 
diff --git a/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs b/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs
index 88cf8dbf0c5..f9d6dab6faf 100644
--- a/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs
@@ -4,6 +4,7 @@ use rustc_target::callconv::FnAbi;
 
 use super::BackendTypes;
 use crate::mir::operand::OperandRef;
+use crate::mir::place::PlaceRef;
 
 pub trait IntrinsicCallBuilderMethods<'tcx>: BackendTypes {
     /// Remember to add all intrinsics here, in `compiler/rustc_hir_analysis/src/check/mod.rs`,
@@ -16,7 +17,7 @@ pub trait IntrinsicCallBuilderMethods<'tcx>: BackendTypes {
         instance: ty::Instance<'tcx>,
         fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
         args: &[OperandRef<'tcx, Self::Value>],
-        llresult: Self::Value,
+        result: PlaceRef<'tcx, Self::Value>,
         span: Span,
     ) -> Result<(), ty::Instance<'tcx>>;