Rename ComputeMaskedBits to computeKnownBits. "Masked" has been
inappropriate since it lost its Mask parameter in r154011.
llvm-svn: 208811
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 2fd5e10..b31a031 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1175,12 +1175,12 @@
// disjoint.
APInt LHSKnownZero, LHSKnownOne;
APInt RHSKnownZero, RHSKnownOne;
- DAG.ComputeMaskedBits(N.getOperand(0),
- LHSKnownZero, LHSKnownOne);
+ DAG.computeKnownBits(N.getOperand(0),
+ LHSKnownZero, LHSKnownOne);
if (LHSKnownZero.getBoolValue()) {
- DAG.ComputeMaskedBits(N.getOperand(1),
- RHSKnownZero, RHSKnownOne);
+ DAG.computeKnownBits(N.getOperand(1),
+ RHSKnownZero, RHSKnownOne);
// If all of the bits are known zero on the LHS or RHS, the add won't
// carry.
if (~(LHSKnownZero | RHSKnownZero) == 0) {
@@ -1280,7 +1280,7 @@
// (for better address arithmetic) if the LHS and RHS of the OR are
// provably disjoint.
APInt LHSKnownZero, LHSKnownOne;
- DAG.ComputeMaskedBits(N.getOperand(0), LHSKnownZero, LHSKnownOne);
+ DAG.computeKnownBits(N.getOperand(0), LHSKnownZero, LHSKnownOne);
if ((LHSKnownZero.getZExtValue()|~(uint64_t)imm) == ~0ULL) {
// If all of the bits are known zero on the LHS or RHS, the add won't
@@ -7355,8 +7355,8 @@
// that the high bits are equal.
APInt Op1Zero, Op1One;
APInt Op2Zero, Op2One;
- DAG.ComputeMaskedBits(N->getOperand(0), Op1Zero, Op1One);
- DAG.ComputeMaskedBits(N->getOperand(1), Op2Zero, Op2One);
+ DAG.computeKnownBits(N->getOperand(0), Op1Zero, Op1One);
+ DAG.computeKnownBits(N->getOperand(1), Op2Zero, Op2One);
// We don't really care about what is known about the first bit (if
// anything), so clear it in all masks prior to comparing them.
@@ -8406,11 +8406,11 @@
// Inline Assembly Support
//===----------------------------------------------------------------------===//
-void PPCTargetLowering::computeMaskedBitsForTargetNode(const SDValue Op,
- APInt &KnownZero,
- APInt &KnownOne,
- const SelectionDAG &DAG,
- unsigned Depth) const {
+void PPCTargetLowering::computeKnownBitsForTargetNode(const SDValue Op,
+ APInt &KnownZero,
+ APInt &KnownOne,
+ const SelectionDAG &DAG,
+ unsigned Depth) const {
KnownZero = KnownOne = APInt(KnownZero.getBitWidth(), 0);
switch (Op.getOpcode()) {
default: break;