Add the 'resume' instruction for the new EH rewrite.

This adds the 'resume' instruction class, IR parsing, and bitcode reading and
writing. The 'resume' instruction resumes propagation of an existing (in-flight)
exception whose unwinding was interrupted with a 'landingpad' instruction (to be
added later).

llvm-svn: 136589

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
index 0283568f2c2..771a50b49d5 100644
--- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
@@ -2506,7 +2506,7 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal,
         CallStack.pop_back();  // return from fn.
         return true;  // We succeeded at evaluating this ctor!
       } else {
-        // invoke, unwind, unreachable.
+        // invoke, unwind, resume, unreachable.
         return false;  // Cannot handle this terminator.
       }