Auto merge of #101173 - jyn514:simplify-macro-arguments, r=cjgillot

[rust.git] / compiler / rustc_codegen_ssa / src / mir / operand.rs

diff --git a/compiler/rustc_codegen_ssa/src/mir/operand.rs b/compiler/rustc_codegen_ssa/src/mir/operand.rs
index c612634fce2a6609cd5fc9368dca9aad53163561..37b1e036247bfcd8c4c2863c87bcd6385406816d 100644 (file)
--- a/compiler/rustc_codegen_ssa/src/mir/operand.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/operand.rs
@@ -72,10 +72,6 @@ pub fn from_const<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
     ) -> Self {
         let layout = bx.layout_of(ty);
 
-        if layout.is_zst() {
-            return OperandRef::new_zst(bx, layout);
-        }
-
         let val = match val {
             ConstValue::Scalar(x) => {
                 let Abi::Scalar(scalar) = layout.abi else {
@@ -84,10 +80,7 @@ pub fn from_const<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
                 let llval = bx.scalar_to_backend(x, scalar, bx.immediate_backend_type(layout));
                 OperandValue::Immediate(llval)
             }
-            ConstValue::ZeroSized => {
-                let llval = bx.zst_to_backend(bx.immediate_backend_type(layout));
-                OperandValue::Immediate(llval)
-            }
+            ConstValue::ZeroSized => return OperandRef::new_zst(bx, layout),
             ConstValue::Slice { data, start, end } => {
                 let Abi::ScalarPair(a_scalar, _) = layout.abi else {
                     bug!("from_const: invalid ScalarPair layout: {:#?}", layout);