[llvm] r332862 - [AMDGPU] Add divergence analysis as a dependency for ISel

[Stanislav Mekhanoshin via llvm-commits]

Author: rampitec
Date: Mon May 21 11:18:52 2018
New Revision: 332862

URL: http://llvm.org/viewvc/llvm-project?rev=332862&view=rev
Log:
[AMDGPU] Add divergence analysis as a dependency for ISel

AMDGPUDAGToDAGISel adds DivergenceAnalysis in getAnalysisUsage
but does not list it in pass dependencies which may lead to
crash.

Differential Revision: https://reviews.llvm.org/D47151

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

Modified: llvm/trunk/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp?rev=332862&r1=332861&r2=332862&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp Mon May 21 11:18:52 2018
@@ -241,6 +241,7 @@ public:
 INITIALIZE_PASS_BEGIN(AMDGPUDAGToDAGISel, "isel",
                       "AMDGPU DAG->DAG Pattern Instruction Selection", false, false)
 INITIALIZE_PASS_DEPENDENCY(AMDGPUArgumentUsageInfo)
+INITIALIZE_PASS_DEPENDENCY(DivergenceAnalysis)
 INITIALIZE_PASS_END(AMDGPUDAGToDAGISel, "isel",
                     "AMDGPU DAG->DAG Pattern Instruction Selection", false, false)