[llvm] r256566 - use range-based for-loops; NFCI
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 29 09:15:23 PST 2015
Author: spatel
Date: Tue Dec 29 11:15:22 2015
New Revision: 256566
URL: http://llvm.org/viewvc/llvm-project?rev=256566&view=rev
Log:
use range-based for-loops; NFCI
Modified:
llvm/trunk/lib/CodeGen/ExecutionDepsFix.cpp
Modified: llvm/trunk/lib/CodeGen/ExecutionDepsFix.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/ExecutionDepsFix.cpp?rev=256566&r1=256565&r2=256566&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/ExecutionDepsFix.cpp (original)
+++ llvm/trunk/lib/CodeGen/ExecutionDepsFix.cpp Tue Dec 29 11:15:22 2015
@@ -760,22 +760,19 @@ bool ExeDepsFix::runOnMachineFunction(Ma
enterBasicBlock(MBB);
if (SeenUnknownBackEdge)
Loops.push_back(MBB);
- for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end(); I != E;
- ++I)
- visitInstr(I);
+ for (MachineInstr &MI : *MBB)
+ visitInstr(&MI);
processUndefReads(MBB);
leaveBasicBlock(MBB);
}
// Visit all the loop blocks again in order to merge DomainValues from
// back-edges.
- for (unsigned i = 0, e = Loops.size(); i != e; ++i) {
- MachineBasicBlock *MBB = Loops[i];
+ for (MachineBasicBlock *MBB : Loops) {
enterBasicBlock(MBB);
- for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end(); I != E;
- ++I)
- if (!I->isDebugValue())
- processDefs(I, false);
+ for (MachineInstr &MI : *MBB)
+ if (!MI.isDebugValue())
+ processDefs(&MI, false);
processUndefReads(MBB);
leaveBasicBlock(MBB);
}
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