[llvm] r348487 - [AMDGPU] Partial revert of rL348371: Turn on the DPP combiner by default

[Valery Pykhtin via llvm-commits]

Author: vpykhtin
Date: Thu Dec  6 06:20:02 2018
New Revision: 348487

URL: http://llvm.org/viewvc/llvm-project?rev=348487&view=rev
Log:
[AMDGPU] Partial revert of rL348371: Turn on the DPP combiner by default

Turn the combiner back off as there're failures until the issue is fixed.

Differential revision: https://reviews.llvm.org/D55314

Modified:
    llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp?rev=348487&r1=348486&r2=348487&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp Thu Dec  6 06:20:02 2018
@@ -109,7 +109,7 @@ static cl::opt<bool> EnableSDWAPeephole(
 static cl::opt<bool> EnableDPPCombine(
   "amdgpu-dpp-combine",
   cl::desc("Enable DPP combiner"),
-  cl::init(true));
+  cl::init(false));
 
 // Enable address space based alias analysis
 static cl::opt<bool> EnableAMDGPUAliasAnalysis("enable-amdgpu-aa", cl::Hidden,