TableGen: Generalize type deduction for !listconcat
Summary:
This way, it should work even with complex operands.
Change-Id: Iaccf5bbb50bd5882a0ba5d59689e4381315fb361
Reviewers: arsenm, craig.topper, tra, MartinO
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D43554
llvm-svn: 325796
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp
index b6e207f..12ae237 100644
--- a/llvm/lib/TableGen/TGParser.cpp
+++ b/llvm/lib/TableGen/TGParser.cpp
@@ -944,9 +944,7 @@
// If we are doing !listconcat, we should know the type by now
if (OpTok == tgtok::XListConcat) {
- if (VarInit *Arg0 = dyn_cast<VarInit>(InitList[0]))
- Type = Arg0->getType();
- else if (ListInit *Arg0 = dyn_cast<ListInit>(InitList[0]))
+ if (TypedInit *Arg0 = dyn_cast<TypedInit>(InitList[0]))
Type = Arg0->getType();
else {
InitList[0]->print(errs());