Auto-upgrade the magic ".llvm.eh.catch.all.value" global to

"llvm.eh.catch.all.value". Only the name needs to be changed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113600 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/VMCore/AutoUpgrade.cpp b/lib/VMCore/AutoUpgrade.cpp
index fd64460d6f..3908e8aed6 100644
--- a/lib/VMCore/AutoUpgrade.cpp
+++ b/lib/VMCore/AutoUpgrade.cpp
@@ -365,6 +365,20 @@ bool llvm::UpgradeIntrinsicFunction(Function *F, Function *&NewFn) {
   return Upgraded;
 }
 
+bool llvm::UpgradeGlobalVariable(GlobalVariable *GV) {
+  const std::string &Name = GV->getName();
+
+  // We are only upgrading one symbol here. If we upgrade more, we will want to
+  // perform some sort of short-circuiting like in the
+  // "UpgradeIntrinsicFunction1" function.
+  if (Name == ".llvm.eh.catch.all.value") {
+    GV->setName("llvm.eh.catch.all.value");
+    return true;
+  }
+
+  return false;
+}
+
 /// ExtendNEONArgs - For NEON "long" and "wide" operations, where the results
 /// have vector elements twice as big as one or both source operands, do the
 /// sign- or zero-extension that used to be handled by intrinsics.  The