add some FP stuff, some mix.* stuff, and constant pool support to the
DAG instruction selector, which should be destroyed one day (in the pattern
isel also) since ia64 can pack any constant in the instruction stream
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24094 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/IA64/IA64ISelDAGToDAG.cpp b/lib/Target/IA64/IA64ISelDAGToDAG.cpp
index 54fd065..a22c6b1 100644
--- a/lib/Target/IA64/IA64ISelDAGToDAG.cpp
+++ b/lib/Target/IA64/IA64ISelDAGToDAG.cpp
@@ -313,6 +313,13 @@
CurDAG->getTargetFrameIndex(FI, MVT::i64));
}
+ case ISD::ConstantPool: {
+ Constant *C = cast<ConstantPoolSDNode>(N)->get();
+ SDOperand CPI = CurDAG->getTargetConstantPool(C, MVT::i64);
+ return CurDAG->getTargetNode(IA64::ADDL_GA, MVT::i64, // ?
+ CurDAG->getRegister(IA64::r1, MVT::i64), CPI);
+ }
+
case ISD::GlobalAddress: {
GlobalValue *GV = cast<GlobalAddressSDNode>(N)->getGlobal();
SDOperand GA = CurDAG->getTargetGlobalAddress(GV, MVT::i64);