From 238ae31aa3409dd498e7f9f79d42b0b2fbc8144c Mon Sep 17 00:00:00 2001 From: Chad Rosier Date: Mon, 30 Apr 2012 17:47:15 +0000 Subject: [PATCH] Tidy up. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155832 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86ISelLowering.cpp | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index b1b6ec414e8..83c357d7080 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -3420,11 +3420,11 @@ static bool isMOVLPMask(ArrayRef 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 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 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); } -- 2.34.1