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| author | Andrew Trick <atrick@apple.com> | 2013-03-19 04:14:57 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-03-19 04:14:57 +0000 |
| commit | a1c01ba8c77d83fae19ce63c84d4293a5d08d348 (patch) | |
| tree | 8e31bbab179fea9bb25b382ca11f5fa738bb59aa | |
| parent | 9be9d172bfe5987afa6a9727fbe91d10469e6861 (diff) | |
| download | bcm5719-llvm-a1c01ba8c77d83fae19ce63c84d4293a5d08d348.tar.gz bcm5719-llvm-a1c01ba8c77d83fae19ce63c84d4293a5d08d348.zip | |
Tighten up an internal LSR API that should check for NULL.
No test case, but should fix a scan_build warning.
llvm-svn: 177374
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 4e4cb864641..e4f093e1c37 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -895,7 +895,7 @@ void Cost::RatePrimaryRegister(const SCEV *Reg, } if (Regs.insert(Reg)) { RateRegister(Reg, Regs, L, SE, DT); - if (isLoser()) + if (LoserRegs && isLoser()) LoserRegs->insert(Reg); } } |
