Delete mergefunctions.clang.svn.patch

The patch doesn't apply, and was removed from zorg by rL266094.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266112 91177308-0d34-0410-b5e6-96231b3b80d8

utils/Misc/mergefunctions.clang.svn.patch

@@ -1,14 +0,0 @@
-Index: lib/CodeGen/BackendUtil.cpp
-===================================================================
---- lib/CodeGen/BackendUtil.cpp	(revision 191330)
-+++ lib/CodeGen/BackendUtil.cpp	(working copy)
-@@ -336,6 +336,9 @@
-       MPM->add(createStripSymbolsPass(true));
-   }
- 
-+  // Force MergeFunctions pass.
-+  MPM->add(createMergeFunctionsPass());
-+
-   PMBuilder.populateModulePassManager(*MPM);
- }
-