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Minor formatting fixes in LoopUnroll.cpp.

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llvm-svn: 268995
This commit is contained in:
Justin Lebar 2016-05-10 00:31:23 +00:00
parent e9c3e87ae5
commit e84867be95
1 changed files with 2 additions and 4 deletions
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6
lib/Transforms/Utils/LoopUnroll.cpp
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@ -284,15 +284,13 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, unsigned TripCount,
DEBUG(
{
bool HasConvergent = false;
for (auto &BB
: L->blocks())
for (auto &BB : L->blocks())
for (auto &I : *BB)
if (auto CS = CallSite(&I))
HasConvergent |= CS.isConvergent();
assert((!HasConvergent || TripMultiple % Count == 0) &&
"Unroll count must divide trip multiple if loop contains a "
"convergent "
"operation.");
"convergent operation.");
});
// Don't output the runtime loop remainder if Count is a multiple of
// TripMultiple. Such a remainder is never needed, and is unsafe if the loop