Change intrinsic result type for void to store it as an empty list
instead of as a single element list with VoidTy. Now with a fix
for the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99206 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index 79bc30d..0d29a2f 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -490,12 +490,15 @@
OverloadedVTs.push_back(VT);
isOverloaded |= true;
}
+
IS.RetVTs.push_back(VT);
IS.RetTypeDefs.push_back(TyEl);
}
-
- if (IS.RetVTs.size() == 0)
- throw "Intrinsic '"+DefName+"' needs at least a type for the ret value!";
+
+ if (IS.RetVTs.size() == 1 && IS.RetVTs[0] == MVT::isVoid) {
+ IS.RetVTs.pop_back();
+ IS.RetTypeDefs.pop_back();
+ }
// Parse the list of parameter types.
TypeList = R->getValueAsListInit("ParamTypes");