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[RegionPass] Some minor cleanups

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No functional change is intended.

llvm-svn: 276000
This commit is contained in:
David Majnemer 2016-07-19 17:50:27 +00:00
parent 1a4576e79d
commit f29b7bafb6
1 changed files with 2 additions and 4 deletions
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6
llvm/lib/Analysis/RegionPass.cpp
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@ -10,7 +10,7 @@
// This file implements RegionPass and RGPassManager. All region optimization
// and transformation passes are derived from RegionPass. RGPassManager is
// responsible for managing RegionPasses.
// most of these codes are COPY from LoopPass.cpp
// Most of this code has been COPIED from LoopPass.cpp
//
//===----------------------------------------------------------------------===//
#include "llvm/Analysis/RegionPass.h"
@ -64,9 +64,7 @@ bool RGPassManager::runOnFunction(Function &F) {
return false;
// Initialization
for (std::deque<Region *>::const_iterator I = RQ.begin(), E = RQ.end();
I != E; ++I) {
Region *R = *I;
for (Region *R : RQ) {
for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
RegionPass *RP = (RegionPass *)getContainedPass(Index);
Changed |= RP->doInitialization(R, *this);