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| author | Roman Levenstein <romix.llvm@googlemail.com> | 2008-04-16 16:15:27 +0000 |
|---|---|---|
| committer | Roman Levenstein <romix.llvm@googlemail.com> | 2008-04-16 16:15:27 +0000 |
| commit | a3ee1a38a335828b44ec2d329a846cef292874f7 (patch) | |
| tree | d67d074941f2a6c1a841360dd1260384de54a1d3 /llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | |
| parent | bd2613d3823b8aeae5fdeba29591c04cb1936738 (diff) | |
| download | bcm5719-llvm-a3ee1a38a335828b44ec2d329a846cef292874f7.tar.gz bcm5719-llvm-a3ee1a38a335828b44ec2d329a846cef292874f7.zip | |
Ongoing work on improving the instruction selection infrastructure:
Rename SDOperandImpl back to SDOperand.
Introduce the SDUse class that represents a use of the SDNode referred by
an SDOperand. Now it is more similar to Use/Value classes.
Patch is approved by Dan Gohman.
llvm-svn: 49795
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 4eccb815e3b..6ac549b9cf3 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -3880,7 +3880,8 @@ SDOperand DAGCombiner::visitFP_EXTEND(SDNode *N) { MVT::ValueType VT = N->getValueType(0); // If this is fp_round(fpextend), don't fold it, allow ourselves to be folded. - if (N->hasOneUse() && (N->use_begin())->getOpcode() == ISD::FP_ROUND) + if (N->hasOneUse() && + N->use_begin()->getSDOperand().getOpcode() == ISD::FP_ROUND) return SDOperand(); // fold (fp_extend c1fp) -> c1fp |
