[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
Chris Lattner
lattner at cs.uiuc.edu
Tue Mar 28 16:11:55 PST 2006
Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAGISel.cpp updated: 1.211 -> 1.212
---
Log message:
Bug fixes: handle constantexpr insert/extract element operations
Handle constantpacked vectors with constantexpr elements.
This fixes CodeGen/Generic/vector-constantexpr.ll
---
Diffs of the changes: (+6 -16)
SelectionDAGISel.cpp | 22 ++++++----------------
1 files changed, 6 insertions(+), 16 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.211 llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.212
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.211 Tue Mar 28 07:45:20 2006
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Tue Mar 28 18:11:43 2006
@@ -507,8 +507,8 @@
void visitSetLT(User &I) { visitSetCC(I, ISD::SETLT, ISD::SETULT); }
void visitSetGT(User &I) { visitSetCC(I, ISD::SETGT, ISD::SETUGT); }
- void visitExtractElement(ExtractElementInst &I);
- void visitInsertElement(InsertElementInst &I);
+ void visitExtractElement(User &I);
+ void visitInsertElement(User &I);
void visitGetElementPtr(User &I);
void visitCast(User &I);
@@ -586,18 +586,8 @@
// the packed constant.
std::vector<SDOperand> Ops;
if (ConstantPacked *CP = dyn_cast<ConstantPacked>(C)) {
- if (MVT::isFloatingPoint(PVT)) {
- for (unsigned i = 0; i != NumElements; ++i) {
- const ConstantFP *El = cast<ConstantFP>(CP->getOperand(i));
- Ops.push_back(DAG.getConstantFP(El->getValue(), PVT));
- }
- } else {
- for (unsigned i = 0; i != NumElements; ++i) {
- const ConstantIntegral *El =
- cast<ConstantIntegral>(CP->getOperand(i));
- Ops.push_back(DAG.getConstant(El->getRawValue(), PVT));
- }
- }
+ for (unsigned i = 0; i != NumElements; ++i)
+ Ops.push_back(getValue(CP->getOperand(i)));
} else {
assert(isa<ConstantAggregateZero>(C) && "Unknown packed constant!");
SDOperand Op;
@@ -1020,7 +1010,7 @@
}
}
-void SelectionDAGLowering::visitInsertElement(InsertElementInst &I) {
+void SelectionDAGLowering::visitInsertElement(User &I) {
SDOperand InVec = getValue(I.getOperand(0));
SDOperand InVal = getValue(I.getOperand(1));
SDOperand InIdx = DAG.getNode(ISD::ZERO_EXTEND, TLI.getPointerTy(),
@@ -1032,7 +1022,7 @@
InVec, InVal, InIdx, Num, Typ));
}
-void SelectionDAGLowering::visitExtractElement(ExtractElementInst &I) {
+void SelectionDAGLowering::visitExtractElement(User &I) {
SDOperand InVec = getValue(I.getOperand(0));
SDOperand InIdx = DAG.getNode(ISD::ZERO_EXTEND, TLI.getPointerTy(),
getValue(I.getOperand(1)));
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