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| author | Bill Wendling <isanbard@gmail.com> | 2008-12-11 01:26:44 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2008-12-11 01:26:44 +0000 |
| commit | 40d2476adc3d568443fff274c8b958e3d2be21b4 (patch) | |
| tree | 647bcf6ab0732cf3bc4ac6e7daa69d5b4f5036f4 /llvm/lib/CodeGen | |
| parent | c68b3c4fc1201d97558116a06d0cfa4a9c77d217 (diff) | |
| download | bcm5719-llvm-40d2476adc3d568443fff274c8b958e3d2be21b4.tar.gz bcm5719-llvm-40d2476adc3d568443fff274c8b958e3d2be21b4.zip | |
Clarify FIXME.
llvm-svn: 60867
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index ec71f62519b..314697df177 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -968,8 +968,8 @@ SDValue DAGCombiner::visitADD(SDNode *N) { } if (N->getNumValues() != 1) - // FIXME: DAG combiner cannot handle multiple return values on arithmetic - // operators. + // FIXME: DAG combiner cannot handle arithmetic operators which produce + // multiple results. return SDValue(); // fold (add x, undef) -> undef @@ -1168,8 +1168,8 @@ SDValue DAGCombiner::visitSUB(SDNode *N) { } if (N->getNumValues() != 1) - // FIXME: DAG combiner cannot handle multiple return values on arithmetic - // operators. + // FIXME: DAG combiner cannot handle arithmetic operators which produce + // multiple results. return SDValue(); // fold (sub x, x) -> 0 @@ -1231,8 +1231,8 @@ SDValue DAGCombiner::visitMUL(SDNode *N) { } if (N->getNumValues() != 1) - // FIXME: DAG combiner cannot handle multiple return values on arithmetic - // operators. + // FIXME: DAG combiner cannot handle arithmetic operators which produce + // multiple results. return SDValue(); // fold (mul x, undef) -> 0 |
