diff options
| -rw-r--r-- | gnu/llvm/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index b84657893b9..2476fd26f25 100644 --- a/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -10983,7 +10983,6 @@ SDValue DAGCombiner::visitTRUNCATE(SDNode *N) { // (trunc adde(X, Y, Carry)) -> (adde trunc(X), trunc(Y), Carry) // (trunc addcarry(X, Y, Carry)) -> (addcarry trunc(X), trunc(Y), Carry) // When the adde's carry is not used. - // Don't make an illegal adde: LegalizeDAG can't expand nor promote it. if ((N0.getOpcode() == ISD::ADDE || N0.getOpcode() == ISD::ADDCARRY) && N0.hasOneUse() && !N0.getNode()->hasAnyUseOfValue(1) && // We only do for addcarry before legalize operation |