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Rename isLoopExit to isLoopExiting, for consistency with the wording

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used elsewhere - an exit block is a block outside the loop branched to
from within the loop. An exiting block is a block inside the loop that
branches out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85019 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-10-24 23:34:26 +00:00
parent a7f1d72d09
commit 32663b719b
3 changed files with 6 additions and 6 deletions
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6
include/llvm/Analysis/LoopInfo.h
View File

@ -114,10 +114,10 @@ public:
block_iterator block_begin() const { return Blocks.begin(); }
block_iterator block_end() const { return Blocks.end(); }
/// isLoopExit - True if terminator in the block can branch to another block
/// isLoopExiting - True if terminator in the block can branch to another block
/// that is outside of the current loop.
///
bool isLoopExit(const BlockT *BB) const {
bool isLoopExiting(const BlockT *BB) const {
typedef GraphTraits<BlockT*> BlockTraits;
for (typename BlockTraits::ChildIteratorType SI =
BlockTraits::child_begin(const_cast<BlockT*>(BB)),
@ -465,7 +465,7 @@ public:
WriteAsOperand(OS, BB, false);
if (BB == getHeader()) OS << "<header>";
if (BB == getLoopLatch()) OS << "<latch>";
if (isLoopExit(BB)) OS << "<exit>";
if (isLoopExiting(BB)) OS << "<exiting>";
}
OS << "\n";

4
lib/CodeGen/SimpleRegisterCoalescing.cpp
View File

@ -2565,7 +2565,7 @@ void SimpleRegisterCoalescing::CalculateSpillWeights() {
LiveIndex MBBEnd = li_->getMBBEndIdx(MBB);
MachineLoop* loop = loopInfo->getLoopFor(MBB);
unsigned loopDepth = loop ? loop->getLoopDepth() : 0;
bool isExit = loop ? loop->isLoopExit(MBB) : false;
bool isExiting = loop ? loop->isLoopExiting(MBB) : false;
for (MachineBasicBlock::const_iterator mii = MBB->begin(), mie = MBB->end();
mii != mie; ++mii) {
@ -2599,7 +2599,7 @@ void SimpleRegisterCoalescing::CalculateSpillWeights() {
LiveInterval &RegInt = li_->getInterval(Reg);
float Weight = li_->getSpillWeight(HasDef, HasUse, loopDepth);
if (HasDef && isExit) {
if (HasDef && isExiting) {
// Looks like this is a loop count variable update.
LiveIndex DefIdx =
li_->getDefIndex(li_->getInstructionIndex(MI));

2
lib/Transforms/Scalar/LoopRotation.cpp
View File

@ -118,7 +118,7 @@ bool LoopRotate::rotateLoop(Loop *Lp, LPPassManager &LPM) {
// If the loop header is not one of the loop exiting blocks then
// either this loop is already rotated or it is not
// suitable for loop rotation transformations.
if (!L->isLoopExit(OrigHeader))
if (!L->isLoopExiting(OrigHeader))
return false;
BranchInst *BI = dyn_cast<BranchInst>(OrigHeader->getTerminator());