Correct a few comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37034 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2007-05-14 14:31:17 +00:00
parent a196b993e0
commit d9efdb2012

View File

@ -168,7 +168,7 @@ BasicBlock *LoopUnroll::FoldBlockIntoPredecessor(BasicBlock *BB) {
LI->removeBlock(BB);
BB->eraseFromParent();
// Inherit predecessors name if it exists...
// Inherit predecessor's name if it exists...
if (!OldName.empty() && !OnlyPred->hasName())
OnlyPred->setName(OldName);
@ -191,10 +191,10 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) {
}
/// Unroll the given loop by UnrollCount, or by a heuristically-determined
/// value if Count is zero. If Threshold is non-NULL, it points to
/// a Threshold value to limit code size expansion. If the loop size would
/// expand beyond the threshold value, unrolling is suppressed. The return
/// value is false if no transformations are performed.
/// value if Count is zero. If Threshold is not NoThreshold, it is a value
/// to limit code size expansion. If the loop size would expand beyond the
/// threshold value, unrolling is suppressed. The return value is true if
/// any transformations are performed.
///
bool LoopUnroll::unrollLoop(Loop *L, unsigned Count, unsigned Threshold) {
assert(L->isLCSSAForm());