Fix some bugs in the alpha backend, some of which I introduced yesterday,
and some that were preexisting. All alpha regtests pass now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22829 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelPattern.cpp b/lib/Target/Alpha/AlphaISelPattern.cpp
index 80a47a1..e559852 100644
--- a/lib/Target/Alpha/AlphaISelPattern.cpp
+++ b/lib/Target/Alpha/AlphaISelPattern.cpp
@@ -284,6 +284,7 @@
case MVT::f32:
args_float[count] = AddLiveIn(MF,args_float[count], getRegClassFor(VT));
argt = DAG.getCopyFromReg(DAG.getRoot(), args_float[count], VT);
+ DAG.setRoot(argt.getValue(1));
break;
case MVT::i1:
case MVT::i8:
@@ -292,12 +293,12 @@
case MVT::i64:
args_int[count] = AddLiveIn(MF, args_int[count],
getRegClassFor(MVT::i64));
- argt = DAG.getCopyFromReg(DAG.getRoot(), args_int[count], VT);
+ argt = DAG.getCopyFromReg(DAG.getRoot(), args_int[count], MVT::i64);
+ DAG.setRoot(argt.getValue(1));
if (VT != MVT::i64)
argt = DAG.getNode(ISD::TRUNCATE, VT, argt);
break;
}
- DAG.setRoot(argt.getValue(1));
} else { //more args
// Create the frame index object for this incoming parameter...
int FI = MFI->CreateFixedObject(8, 8 * (count - 6));