Factor FlattenCFG out from SimplifyCFG
Patch by: Mei Ye
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187764 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/R600/AMDGPUTargetMachine.cpp b/lib/Target/R600/AMDGPUTargetMachine.cpp
index 33e2dae..1a30496 100644
--- a/lib/Target/R600/AMDGPUTargetMachine.cpp
+++ b/lib/Target/R600/AMDGPUTargetMachine.cpp
@@ -91,7 +91,6 @@
AMDGPUTargetMachine &getAMDGPUTargetMachine() const {
return getTM<AMDGPUTargetMachine>();
}
-
virtual bool addPreISel();
virtual bool addInstSelector();
virtual bool addPreRegAlloc();
@@ -120,6 +119,7 @@
bool
AMDGPUPassConfig::addPreISel() {
const AMDGPUSubtarget &ST = TM->getSubtarget<AMDGPUSubtarget>();
+ addPass(createFlattenCFGPass());
if (ST.getGeneration() > AMDGPUSubtarget::NORTHERN_ISLANDS) {
addPass(createStructurizeCFGPass());
addPass(createSIAnnotateControlFlowPass());