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| author | Kenneth Uildriks <kennethuil@gmail.com> | 2010-06-09 15:11:37 +0000 |
|---|---|---|
| committer | Kenneth Uildriks <kennethuil@gmail.com> | 2010-06-09 15:11:37 +0000 |
| commit | 9b21208bfb820648711c6fc8cbddf868d9978947 (patch) | |
| tree | 628ce6f4bbf20dadbc5b5706a24c52c59811c61b /llvm/lib/Transforms/Scalar/LoopUnswitch.cpp | |
| parent | 5661f9202b354985a152f4359b866985a76576a4 (diff) | |
| download | llvm-9b21208bfb820648711c6fc8cbddf868d9978947.zip llvm-9b21208bfb820648711c6fc8cbddf868d9978947.tar.gz llvm-9b21208bfb820648711c6fc8cbddf868d9978947.tar.bz2 | |
Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost
llvm-svn: 105725
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopUnswitch.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopUnswitch.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp index ae7bf40..9534ec3 100644 --- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -445,7 +445,7 @@ bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val) { // This is a very ad-hoc heuristic. if (Metrics.NumInsts > Threshold || Metrics.NumBlocks * 5 > Threshold || - Metrics.NeverInline) { + Metrics.containsIndirectBr || Metrics.isRecursive) { DEBUG(dbgs() << "NOT unswitching loop %" << currentLoop->getHeader()->getName() << ", cost too high: " << currentLoop->getBlocks().size() << "\n"); |