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DFG: fix REPLACE_EQ_OF_CONST_AND_CONST peephole pattern

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This commit is contained in:
Geza Lore 2022-09-29 18:17:58 +01:00
parent cd2a5771b8
commit 17976d7401
1 changed files with 1 additions and 3 deletions
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4
src/V3DfgPeephole.cpp
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@ -610,9 +610,7 @@ class V3DfgPeephole final : public DfgVisitor {
if (DfgConst* const rhsConstp = rhsp->cast<DfgConst>()) { if (DfgConst* const rhsConstp = rhsp->cast<DfgConst>()) {
APPLYING(REPLACE_EQ_OF_CONST_AND_CONST) { APPLYING(REPLACE_EQ_OF_CONST_AND_CONST) {
DfgConst* const replacementp = makeZero(vtxp->fileline(), 1); DfgConst* const replacementp = makeZero(vtxp->fileline(), 1);
if (lhsConstp->constp()->sameTree(rhsConstp->constp())) { replacementp->num().opEq(lhsConstp->num(), rhsConstp->num());
replacementp->num().setLong(1);
}
vtxp->replaceWith(replacementp); vtxp->replaceWith(replacementp);
return; return;
} }