Searched refs:isNullConstantOrUndef (Results 1 – 3 of 3) sorted by relevance
1758 bool isNullConstantOrUndef(SDValue V);
11864 bool llvm::isNullConstantOrUndef(SDValue V) { in isNullConstantOrUndef() function in llvm
7316 [](SDValue V) { return !V || isNullConstantOrUndef(V); }); in lowerBuildVectorAsBroadcast()28499 IsHiLaneAllZeroOrUndef &= isNullConstantOrUndef(Val); in LowerMUL()28501 IsLoLaneAllZeroOrUndef &= isNullConstantOrUndef(Val); in LowerMUL()43999 AllUndefOrZero &= isNullConstantOrUndef(Op); in combineBitcast()