Add checks for the landingpad instruction's clause values to make sure that

they're the correct type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137511 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 6a4c2a8fb9..a5412a6764 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -3554,6 +3554,16 @@ bool LLParser::ParseLandingPad(Instruction *&Inst, PerFunctionState &PFS) {
       return true;
     }
 
+    // A 'catch' type expects a non-array constant. A filter clause expects an
+    // array constant.
+    if (CT == LandingPadInst::Catch) {
+      if (isa<ArrayType>(V->getType()))
+        Error(VLoc, "'catch' clause has an invalid type");
+    } else {
+      if (!isa<ArrayType>(V->getType()))
+        Error(VLoc, "'filter' clause has an invalid type");
+    }
+
     LP->addClause(V);
   }