diff options
| -rw-r--r-- | llvm/include/llvm/CodeGen/TargetLowering.h | 4 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 5 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 10 |
3 files changed, 3 insertions, 16 deletions
diff --git a/llvm/include/llvm/CodeGen/TargetLowering.h b/llvm/include/llvm/CodeGen/TargetLowering.h index 4ed5a08c94e..160ef3f0042 100644 --- a/llvm/include/llvm/CodeGen/TargetLowering.h +++ b/llvm/include/llvm/CodeGen/TargetLowering.h @@ -2770,10 +2770,6 @@ public: /// from getBooleanContents(). bool isConstFalseVal(const SDNode *N) const; - /// Return a constant of type VT that contains a true value that respects - /// getBooleanContents() - SDValue getConstTrueVal(SelectionDAG &DAG, EVT VT, const SDLoc &DL) const; - /// Return if \p N is a True value when extended to \p VT. bool isExtendedTrueVal(const ConstantSDNode *N, EVT VT, bool Signed) const; diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 9e7afed403d..cdefa30ef4f 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -7691,8 +7691,9 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) { // If the type of the setcc is larger (say, i8) then the value of the high // bit depends on getBooleanContents(), so ask TLI for a real "true" value // of the appropriate width. - SDValue ExtTrueVal = (SetCCWidth == 1) ? DAG.getAllOnesConstant(DL, VT) - : TLI.getConstTrueVal(DAG, VT, DL); + SDValue ExtTrueVal = (SetCCWidth == 1) + ? DAG.getAllOnesConstant(DL, VT) + : DAG.getBoolConstant(true, DL, VT, N00VT); SDValue Zero = DAG.getConstant(0, DL, VT); if (SDValue SCC = SimplifySelectCC(DL, N00, N01, ExtTrueVal, Zero, CC, true)) diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 4038849d10b..e6e22ebd0c3 100644 --- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -1339,16 +1339,6 @@ bool TargetLowering::isConstTrueVal(const SDNode *N) const { llvm_unreachable("Invalid boolean contents"); } -SDValue TargetLowering::getConstTrueVal(SelectionDAG &DAG, EVT VT, - const SDLoc &DL) const { - unsigned ElementWidth = VT.getScalarSizeInBits(); - APInt TrueInt = - getBooleanContents(VT) == TargetLowering::ZeroOrOneBooleanContent - ? APInt(ElementWidth, 1) - : APInt::getAllOnesValue(ElementWidth); - return DAG.getConstant(TrueInt, DL, VT); -} - bool TargetLowering::isConstFalseVal(const SDNode *N) const { if (!N) return false; |
