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| author | Bill Wendling <isanbard@gmail.com> | 2009-01-30 03:08:40 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-01-30 03:08:40 +0000 |
| commit | 24ecb1b093539263f59298177088231004d72ed9 (patch) | |
| tree | d2576486f4d23741b5355d7242d57674d09cc153 /lib/CodeGen/SelectionDAG/DAGCombiner.cpp | |
| parent | ff9beb9c31b526acc4b9c85a37a10f3d1b778983 (diff) | |
| download | external_llvm-24ecb1b093539263f59298177088231004d72ed9.zip external_llvm-24ecb1b093539263f59298177088231004d72ed9.tar.gz external_llvm-24ecb1b093539263f59298177088231004d72ed9.tar.bz2 | |
Propagate debug loc info in SimplifyNodeWithTwoResults.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63376 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 6511233..36927b3 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -1643,8 +1643,8 @@ SDValue DAGCombiner::SimplifyNodeWithTwoResults(SDNode *N, unsigned LoOp, if (!HiExists && (!LegalOperations || TLI.isOperationLegal(LoOp, N->getValueType(0)))) { - SDValue Res = DAG.getNode(LoOp, N->getValueType(0), N->op_begin(), - N->getNumOperands()); + SDValue Res = DAG.getNode(LoOp, N->getDebugLoc(), N->getValueType(0), + N->op_begin(), N->getNumOperands()); return CombineTo(N, Res, Res); } @@ -1653,8 +1653,8 @@ SDValue DAGCombiner::SimplifyNodeWithTwoResults(SDNode *N, unsigned LoOp, if (!LoExists && (!LegalOperations || TLI.isOperationLegal(HiOp, N->getValueType(1)))) { - SDValue Res = DAG.getNode(HiOp, N->getValueType(1), N->op_begin(), - N->getNumOperands()); + SDValue Res = DAG.getNode(HiOp, N->getDebugLoc(), N->getValueType(1), + N->op_begin(), N->getNumOperands()); return CombineTo(N, Res, Res); } @@ -1664,8 +1664,8 @@ SDValue DAGCombiner::SimplifyNodeWithTwoResults(SDNode *N, unsigned LoOp, // If the two computed results can be simplified separately, separate them. if (LoExists) { - SDValue Lo = DAG.getNode(LoOp, N->getValueType(0), - N->op_begin(), N->getNumOperands()); + SDValue Lo = DAG.getNode(LoOp, N->getDebugLoc(), N->getValueType(0), + N->op_begin(), N->getNumOperands()); AddToWorkList(Lo.getNode()); SDValue LoOpt = combine(Lo.getNode()); if (LoOpt.getNode() && LoOpt.getNode() != Lo.getNode() && @@ -1675,7 +1675,7 @@ SDValue DAGCombiner::SimplifyNodeWithTwoResults(SDNode *N, unsigned LoOp, } if (HiExists) { - SDValue Hi = DAG.getNode(HiOp, N->getValueType(1), + SDValue Hi = DAG.getNode(HiOp, N->getDebugLoc(), N->getValueType(1), N->op_begin(), N->getNumOperands()); AddToWorkList(Hi.getNode()); SDValue HiOpt = combine(Hi.getNode()); @@ -1684,6 +1684,7 @@ SDValue DAGCombiner::SimplifyNodeWithTwoResults(SDNode *N, unsigned LoOp, TLI.isOperationLegal(HiOpt.getOpcode(), HiOpt.getValueType()))) return CombineTo(N, HiOpt, HiOpt); } + return SDValue(); } |