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Use &mut Bx more.

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For the next commit, `FunctionCx::codegen_*_terminator` need to take a
`&mut Bx` instead of consuming a `Bx`. This triggers a cascade of
similar changes across multiple functions. The resulting code is more
concise and replaces many `&mut bx` expressions with `bx`.
This commit is contained in:
Nicholas Nethercote 2022-11-09 11:04:10 +11:00
parent eb0bc4759b
commit d01b63a09a
1 changed files with 4 additions and 5 deletions
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9
src/builder.rs
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@ -755,11 +755,11 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
OperandRef { val, layout: place.layout } OperandRef { val, layout: place.layout }
} }
fn write_operand_repeatedly(mut self, cg_elem: OperandRef<'tcx, RValue<'gcc>>, count: u64, dest: PlaceRef<'tcx, RValue<'gcc>>) -> Self { fn write_operand_repeatedly(&mut self, cg_elem: OperandRef<'tcx, RValue<'gcc>>, count: u64, dest: PlaceRef<'tcx, RValue<'gcc>>) {
let zero = self.const_usize(0); let zero = self.const_usize(0);
let count = self.const_usize(count); let count = self.const_usize(count);
let start = dest.project_index(&mut self, zero).llval; let start = dest.project_index(self, zero).llval;
let end = dest.project_index(&mut self, count).llval; let end = dest.project_index(self, count).llval;
let header_bb = self.append_sibling_block("repeat_loop_header"); let header_bb = self.append_sibling_block("repeat_loop_header");
let body_bb = self.append_sibling_block("repeat_loop_body"); let body_bb = self.append_sibling_block("repeat_loop_body");
@ -778,14 +778,13 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
self.switch_to_block(body_bb); self.switch_to_block(body_bb);
let align = dest.align.restrict_for_offset(dest.layout.field(self.cx(), 0).size); let align = dest.align.restrict_for_offset(dest.layout.field(self.cx(), 0).size);
cg_elem.val.store(&mut self, PlaceRef::new_sized_aligned(current_val, cg_elem.layout, align)); cg_elem.val.store(self, PlaceRef::new_sized_aligned(current_val, cg_elem.layout, align));
let next = self.inbounds_gep(self.backend_type(cg_elem.layout), current.to_rvalue(), &[self.const_usize(1)]); let next = self.inbounds_gep(self.backend_type(cg_elem.layout), current.to_rvalue(), &[self.const_usize(1)]);
self.llbb().add_assignment(None, current, next); self.llbb().add_assignment(None, current, next);
self.br(header_bb); self.br(header_bb);
self.switch_to_block(next_bb); self.switch_to_block(next_bb);
self
} }
fn range_metadata(&mut self, _load: RValue<'gcc>, _range: WrappingRange) { fn range_metadata(&mut self, _load: RValue<'gcc>, _range: WrappingRange) {