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add nullptr check to mitigate crashes

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wip for reach untracked tags build fixes
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Uraniumm 2022-08-08 02:02:25 -04:00 committed by GitHub
parent f45e9e5e9a
commit a16acbaf59
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1 changed files with 4 additions and 1 deletions
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3
src/xenia/cpu/compiler/passes/simplification_pass.cc
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@ -795,8 +795,11 @@ bool SimplificationPass::CheckScalarConstCmp(hir::Instr* i,
if (var_definition) {
var_definition = var_definition->GetDestDefSkipAssigns();
if (var_definition != NULL)
{
def_opcode = var_definition->opcode->num;
}
}
// x == 0 -> !x
if (cmpop == OPCODE_COMPARE_EQ && constant_unpacked == 0) {
i->Replace(&OPCODE_IS_FALSE_info, 0);