From f4cc67acb66c33f006be1e05686eafe5e76f2b36 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon, 18 Dec 2017 18:56:57 +0000
Subject: [PATCH] [PPC] Disable reg+reg to reg+imm transformation.

It creates invalid instructions. PR35688.

llvm-svn: 321010
---
 llvm/lib/Target/PowerPC/PPCMIPeephole.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp b/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
index 27ded63bf641..a2640727f813 100644
--- a/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
+++ b/llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
@@ -55,7 +55,7 @@ FixedPointRegToImm("ppc-reg-to-imm-fixed-point", cl::Hidden, cl::init(true),
                             "convert reg-reg instructions to reg-imm"));
 
 static cl::opt<bool>
-ConvertRegReg("ppc-convert-rr-to-ri", cl::Hidden, cl::init(true),
+ConvertRegReg("ppc-convert-rr-to-ri", cl::Hidden, cl::init(false),
               cl::desc("Convert eligible reg+reg instructions to reg+imm"));
 
 static cl::opt<bool>