From: Jim Grosbach <grosbach@apple.com>
Date: Thu, 13 Sep 2012 01:24:35 +0000 (+0000)
Subject: MCJIT: Make sure to mask off non-type-field bits.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=01e1a97021da37588ebaf94352984cd566729c4e;p=oota-llvm.git

MCJIT: Make sure to mask off non-type-field bits.

When comparing to the macho relocation type enum value, make sure we're only
comparing against the bits in the RelType that correspond.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163764 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
index 73fbda4ab66..4fd7bc99c36 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
+++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
@@ -254,7 +254,7 @@ void RuntimeDyldMachO::processRelocationRef(const ObjRelocationInfo &Rel,
     }
   }
 
-  if (Arch == Triple::arm && RelType == macho::RIT_ARM_Branch24Bit) {
+  if (Arch == Triple::arm && (RelType & 0xf) == macho::RIT_ARM_Branch24Bit) {
     // This is an ARM branch relocation, need to use a stub function.
 
     //  Look up for existing stub.