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| author | Chad Rosier <mcrosier@apple.com> | 2012-04-30 17:47:15 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-04-30 17:47:15 +0000 |
| commit | d427d51c2b4c58657cda7fbceb4a5d1c049dfd5a (patch) | |
| tree | f25068b55bbd788d722c18d4c9960378b62ed3b3 | |
| parent | 95badad83bf4ecb87e8efd08588f443fae7e6117 (diff) | |
| download | bcm5719-llvm-d427d51c2b4c58657cda7fbceb4a5d1c049dfd5a.tar.gz bcm5719-llvm-d427d51c2b4c58657cda7fbceb4a5d1c049dfd5a.zip | |
Tidy up. No functional change intended.
llvm-svn: 155832
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index b1b6ec414e8..83c357d7080 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -3420,11 +3420,11 @@ static bool isMOVLPMask(ArrayRef<int> Mask, EVT VT) { if (NumElems != 2 && NumElems != 4) return false; - for (unsigned i = 0; i != NumElems/2; ++i) + for (unsigned i = 0, e = NumElems/2; i != e; ++i) if (!isUndefOrEqual(Mask[i], i + NumElems)) return false; - for (unsigned i = NumElems/2; i != NumElems; ++i) + for (unsigned i = NumElems/2, e = NumElems; i != e; ++i) if (!isUndefOrEqual(Mask[i], i)) return false; @@ -3440,12 +3440,12 @@ static bool isMOVLHPSMask(ArrayRef<int> Mask, EVT VT) { || VT.getSizeInBits() > 128) return false; - for (unsigned i = 0; i != NumElems/2; ++i) + for (unsigned i = 0, e = NumElems/2; i != e; ++i) if (!isUndefOrEqual(Mask[i], i)) return false; - for (unsigned i = 0; i != NumElems/2; ++i) - if (!isUndefOrEqual(Mask[i + NumElems/2], i + NumElems)) + for (unsigned i = 0, e = NumElems/2; i != e; ++i) + if (!isUndefOrEqual(Mask[i + e], i + NumElems)) return false; return true; @@ -4109,7 +4109,7 @@ static bool ShouldXformToMOVLP(SDNode *V1, SDNode *V2, for (unsigned i = 0, e = NumElems/2; i != e; ++i) if (!isUndefOrEqual(Mask[i], i)) return false; - for (unsigned i = NumElems/2; i != NumElems; ++i) + for (unsigned i = NumElems/2, e = NumElems; i != e; ++i) if (!isUndefOrEqual(Mask[i], i+NumElems)) return false; return true; @@ -4257,9 +4257,8 @@ static SDValue getUnpackl(SelectionDAG &DAG, DebugLoc dl, EVT VT, SDValue V1, static SDValue getUnpackh(SelectionDAG &DAG, DebugLoc dl, EVT VT, SDValue V1, SDValue V2) { unsigned NumElems = VT.getVectorNumElements(); - unsigned Half = NumElems/2; SmallVector<int, 8> Mask; - for (unsigned i = 0; i != Half; ++i) { + for (unsigned i = 0, Half = NumElems/2; i != Half; ++i) { Mask.push_back(i + Half); Mask.push_back(i + NumElems + Half); } |
