diff options
Diffstat (limited to 'lib/Transforms/InstCombine/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index 1eb98b18bfb5..1792cb585f87 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -2182,8 +2182,8 @@ Instruction *InstCombiner::visitReturnInst(ReturnInst &RI) { // determine the value. If so, constant fold it. KnownBits Known(VTy->getPrimitiveSizeInBits()); computeKnownBits(ResultOp, Known, 0, &RI); - if ((Known.Zero|Known.One).isAllOnesValue()) - RI.setOperand(0, Constant::getIntegerValue(VTy, Known.One)); + if (Known.isConstant()) + RI.setOperand(0, Constant::getIntegerValue(VTy, Known.getConstant())); return nullptr; } @@ -2863,8 +2863,8 @@ bool InstCombiner::run() { unsigned BitWidth = Ty->getScalarSizeInBits(); KnownBits Known(BitWidth); computeKnownBits(I, Known, /*Depth*/0, I); - if ((Known.Zero | Known.One).isAllOnesValue()) { - Constant *C = ConstantInt::get(Ty, Known.One); + if (Known.isConstant()) { + Constant *C = ConstantInt::get(Ty, Known.getConstant()); DEBUG(dbgs() << "IC: ConstFold (all bits known) to: " << *C << " from: " << *I << '\n'); |