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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2022-08-25 17:52:37 +1000 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2022-08-26 09:35:28 +1000 |
| commit | e4bf113027aca77fea447e15fc09a7c8ded701e9 (patch) | |
| tree | b6eff452338b37a0e064a6ac6ca32c8828bab105 /compiler/rustc_codegen_ssa/src | |
| parent | 263c426bfd2d8119ad9f615fc0616cf01984435a (diff) | |
| download | rust-e4bf113027aca77fea447e15fc09a7c8ded701e9.tar.gz rust-e4bf113027aca77fea447e15fc09a7c8ded701e9.zip | |
Box `CastTarget` within `PassMode`.
Because `PassMode::Cast` is by far the largest variant, but is relatively rare. This requires making `PassMode` not impl `Copy`, and `Clone` is no longer necessary. This causes lots of sigil adjusting, but nothing very notable.
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/block.rs | 8 | ||||
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/intrinsic.rs | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs index 47a40be5d8c..187af47114f 100644 --- a/compiler/rustc_codegen_ssa/src/mir/block.rs +++ b/compiler/rustc_codegen_ssa/src/mir/block.rs @@ -324,7 +324,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { bx.unreachable(); return; } - let llval = match self.fn_abi.ret.mode { + let llval = match &self.fn_abi.ret.mode { PassMode::Ignore | PassMode::Indirect { .. } => { bx.ret_void(); return; @@ -360,7 +360,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { llval } }; - let ty = bx.cast_backend_type(&cast_ty); + let ty = bx.cast_backend_type(cast_ty); let addr = bx.pointercast(llslot, bx.type_ptr_to(ty)); bx.load(ty, addr, self.fn_abi.ret.layout.align.abi) } @@ -1222,8 +1222,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { if by_ref && !arg.is_indirect() { // Have to load the argument, maybe while casting it. - if let PassMode::Cast(ty) = arg.mode { - let llty = bx.cast_backend_type(&ty); + if let PassMode::Cast(ty) = &arg.mode { + let llty = bx.cast_backend_type(ty); let addr = bx.pointercast(llval, bx.type_ptr_to(llty)); llval = bx.load(llty, addr, align.min(arg.layout.align.abi)); } else { diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs index 94ac71a4dd2..e11ebdce80f 100644 --- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs +++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs @@ -597,8 +597,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { }; if !fn_abi.ret.is_ignore() { - if let PassMode::Cast(ty) = fn_abi.ret.mode { - let ptr_llty = bx.type_ptr_to(bx.cast_backend_type(&ty)); + if let PassMode::Cast(ty) = &fn_abi.ret.mode { + let ptr_llty = bx.type_ptr_to(bx.cast_backend_type(ty)); let ptr = bx.pointercast(result.llval, ptr_llty); bx.store(llval, ptr, result.align); } else { |