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clean up various VT manipulations, patch by Micah Villmow! PR6337

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97072 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-02-24 22:44:06 +00:00
parent 657baec0af
commit 5cf0b6e4a9
1 changed files with 6 additions and 9 deletions
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15
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -862,14 +862,14 @@ SDValue SelectionDAG::getZeroExtendInReg(SDValue Op, DebugLoc DL, EVT VT) {
/// getNOT - Create a bitwise NOT operation as (XOR Val, -1).
///
SDValue SelectionDAG::getNOT(DebugLoc DL, SDValue Val, EVT VT) {
EVT EltVT = VT.isVector() ? VT.getVectorElementType() : VT;
EVT EltVT = VT.getScalarType();
SDValue NegOne =
getConstant(APInt::getAllOnesValue(EltVT.getSizeInBits()), VT);
return getNode(ISD::XOR, DL, VT, Val, NegOne);
}
SDValue SelectionDAG::getConstant(uint64_t Val, EVT VT, bool isT) {
EVT EltVT = VT.isVector() ? VT.getVectorElementType() : VT;
EVT EltVT = VT.getScalarType();
assert((EltVT.getSizeInBits() >= 64 ||
(uint64_t)((int64_t)Val >> EltVT.getSizeInBits()) + 1 < 2) &&
"getConstant with a uint64_t value that doesn't fit in the type!");
@ -883,7 +883,7 @@ SDValue SelectionDAG::getConstant(const APInt &Val, EVT VT, bool isT) {
SDValue SelectionDAG::getConstant(const ConstantInt &Val, EVT VT, bool isT) {
assert(VT.isInteger() && "Cannot create FP integer constant!");
EVT EltVT = VT.isVector() ? VT.getVectorElementType() : VT;
EVT EltVT = VT.getScalarType();
assert(Val.getBitWidth() == EltVT.getSizeInBits() &&
"APInt size does not match type size!");
@ -926,8 +926,7 @@ SDValue SelectionDAG::getConstantFP(const APFloat& V, EVT VT, bool isTarget) {
SDValue SelectionDAG::getConstantFP(const ConstantFP& V, EVT VT, bool isTarget){
assert(VT.isFloatingPoint() && "Cannot create integer FP constant!");
EVT EltVT =
VT.isVector() ? VT.getVectorElementType() : VT;
EVT EltVT = VT.getScalarType();
// Do the map lookup using the actual bit pattern for the floating point
// value, so that we don't have problems with 0.0 comparing equal to -0.0, and
@ -961,8 +960,7 @@ SDValue SelectionDAG::getConstantFP(const ConstantFP& V, EVT VT, bool isTarget){
}
SDValue SelectionDAG::getConstantFP(double Val, EVT VT, bool isTarget) {
EVT EltVT =
VT.isVector() ? VT.getVectorElementType() : VT;
EVT EltVT = VT.getScalarType();
if (EltVT==MVT::f32)
return getConstantFP(APFloat((float)Val), VT, isTarget);
else
@ -3106,8 +3104,7 @@ SDValue SelectionDAG::getStackArgumentTokenFactor(SDValue Chain) {
/// operand.
static SDValue getMemsetValue(SDValue Value, EVT VT, SelectionDAG &DAG,
DebugLoc dl) {
unsigned NumBits = VT.isVector() ?
VT.getVectorElementType().getSizeInBits() : VT.getSizeInBits();
unsigned NumBits = VT.getScalarType().getSizeInBits();
if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Value)) {
APInt Val = APInt(NumBits, C->getZExtValue() & 255);
unsigned Shift = 8;