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| author | Nadav Rotem <nadav.rotem@intel.com> | 2011-02-27 07:40:43 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-02-27 07:40:43 +0000 |
| commit | fcd96199f5999988226ee710e842df869720be21 (patch) | |
| tree | ec7e5164d8830f7cb19c804d633fd260e50456b0 /lib/CodeGen/SelectionDAG/DAGCombiner.cpp | |
| parent | 3091c92eedfbaeec352413b34f78f48889960361 (diff) | |
Fix typos in the comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126565 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 943731fe5a..7957098461 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -3726,7 +3726,8 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) { // fold (sext (load x)) -> (sext (truncate (sextload x))) // None of the supported targets knows how to perform load and sign extend - // in one instruction. We only perform this transformation on scalars. + // on vectors in one instruction. We only perform this transformation on + // scalars. if (ISD::isNON_EXTLoad(N0.getNode()) && !VT.isVector() && ((!LegalOperations && !cast<LoadSDNode>(N0)->isVolatile()) || TLI.isLoadExtLegal(ISD::SEXTLOAD, N0.getValueType()))) { @@ -3930,7 +3931,8 @@ SDValue DAGCombiner::visitZERO_EXTEND(SDNode *N) { // fold (zext (load x)) -> (zext (truncate (zextload x))) // None of the supported targets knows how to perform load and vector_zext - // in one instruction. We only perform this transformation on scalar zext. + // on vectors in one instruction. We only perform this transformation on + // scalars. if (ISD::isNON_EXTLoad(N0.getNode()) && !VT.isVector() && ((!LegalOperations && !cast<LoadSDNode>(N0)->isVolatile()) || TLI.isLoadExtLegal(ISD::ZEXTLOAD, N0.getValueType()))) { @@ -4139,7 +4141,8 @@ SDValue DAGCombiner::visitANY_EXTEND(SDNode *N) { // fold (aext (load x)) -> (aext (truncate (extload x))) // None of the supported targets knows how to perform load and any_ext - // in one instruction. We only perform this transformation on scalars. + // on vectors in one instruction. We only perform this transformation on + // scalars. if (ISD::isNON_EXTLoad(N0.getNode()) && !VT.isVector() && ((!LegalOperations && !cast<LoadSDNode>(N0)->isVolatile()) || TLI.isLoadExtLegal(ISD::EXTLOAD, N0.getValueType()))) { @@ -4552,7 +4555,7 @@ SDValue DAGCombiner::visitTRUNCATE(SDNode *N) { // See if we can simplify the input to this truncate through knowledge that // only the low bits are being used. // For example "trunc (or (shl x, 8), y)" // -> trunc y - // Currenly we only perform this optimization on scalars because vectors + // Currently we only perform this optimization on scalars because vectors // may have different active low bits. if (!VT.isVector()) { SDValue Shorter = |