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Refactor matches that used to consume BranchInfo (#5734)

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Explicitly borrow the instruction data, and use a mutable borrow to avoid rematch.
This commit is contained in:
Trevor Elliott
2023-02-07 13:29:42 -08:00
committed by GitHub
parent fdd4a778fc
commit 2c8425998b
8 changed files with 24 additions and 50 deletions
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6
cranelift/codegen/src/verifier/mod.rs
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@@ -1293,7 +1293,7 @@ impl<'a> Verifier<'a> {
inst: Inst,
errors: &mut VerifierErrors,
) -> VerifierStepResult<()> {
match self.func.dfg.insts[inst] {
match &self.func.dfg.insts[inst] {
ir::InstructionData::Jump {
destination: block, ..
} => {
@@ -1333,7 +1333,7 @@ impl<'a> Verifier<'a> {
destination: block,
..
} => {
let arg_count = self.func.dfg.num_block_params(block);
let arg_count = self.func.dfg.num_block_params(*block);
if arg_count != 0 {
return errors.nonfatal((
inst,
@@ -1344,7 +1344,7 @@ impl<'a> Verifier<'a> {
),
));
}
for block in self.func.jump_tables[table].iter() {
for block in self.func.jump_tables[*table].iter() {
let arg_count = self.func.dfg.num_block_params(*block);
if arg_count != 0 {
return errors.nonfatal((