Disabling the transformation introduced in r315888

The commit at https://reviews.llvm.org/rL315888 is causing some failures
with internal testing. Disabling this code until we can resolve the issues.

llvm-svn: 316199

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp b/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
index d135287a845..80b7ac24345 100644
--- a/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
+++ b/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
@@ -43,12 +43,12 @@ STATISTIC(NumOptADDLIs, "Number of optimized ADD instruction fed by LI");
 static cl::opt<bool>
     EnableSExtElimination("ppc-eliminate-signext",
                           cl::desc("enable elimination of sign-extensions"),
-                          cl::init(true), cl::Hidden);
+                          cl::init(false), cl::Hidden);
 
 static cl::opt<bool>
     EnableZExtElimination("ppc-eliminate-zeroext",
                           cl::desc("enable elimination of zero-extensions"),
-                          cl::init(true), cl::Hidden);
+                          cl::init(false), cl::Hidden);
 
 namespace llvm {
   void initializePPCMIPeepholePass(PassRegistry&);