Change *EXTLOAD to use an VTSDNode operand instead of being an MVTSDNode.
This is the last MVTSDNode.
This allows us to eliminate a bunch of special case code for handling
MVTSDNodes.
Also, remove some uses of dyn_cast that should really be cast (which is
cheaper in a release build).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22368 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/IA64/IA64ISelPattern.cpp b/lib/Target/IA64/IA64ISelPattern.cpp
index 3b3f90a..7d19da4 100644
--- a/lib/Target/IA64/IA64ISelPattern.cpp
+++ b/lib/Target/IA64/IA64ISelPattern.cpp
@@ -1815,9 +1815,7 @@
case ISD::SIGN_EXTEND_INREG: {
Tmp1 = SelectExpr(N.getOperand(0));
- MVTSDNode* MVN = dyn_cast<MVTSDNode>(Node);
- switch(MVN->getExtraValueType())
- {
+ switch(cast<VTSDNode>(Node->getOperand(1))->getVT()) {
default:
Node->dump();
assert(0 && "don't know how to sign extend this type");
@@ -1963,7 +1961,8 @@
case MVT::f64: Opc = IA64::LDF8; break;
}
} else { // this is an EXTLOAD or ZEXTLOAD
- MVT::ValueType TypeBeingLoaded = cast<MVTSDNode>(Node)->getExtraValueType();
+ MVT::ValueType TypeBeingLoaded =
+ cast<VTSDNode>(Node->getOperand(3))->getVT();
switch (TypeBeingLoaded) {
default: assert(0 && "Cannot extload/zextload this type!");
// FIXME: bools?