diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2008-02-20 11:08:44 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2008-02-20 11:08:44 +0000 |
| commit | 579f07135afdc3975eb24a210433222b888dc9f7 (patch) | |
| tree | 460fdcf6fe4d577708dcd3004a06536999972528 /llvm/lib/Analysis/ScalarEvolution.cpp | |
| parent | b912351ec908c049b5f40eab0052602c8dff31cd (diff) | |
| download | bcm5719-llvm-579f07135afdc3975eb24a210433222b888dc9f7.tar.gz bcm5719-llvm-579f07135afdc3975eb24a210433222b888dc9f7.zip | |
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
llvm-svn: 47367
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 7f1cac0f43d..30cf950d571 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -2145,13 +2145,14 @@ static PHINode *getConstantEvolvingPHI(Value *V, const Loop *L) { Instruction *I = dyn_cast<Instruction>(V); if (I == 0 || !L->contains(I->getParent())) return 0; - if (PHINode *PN = dyn_cast<PHINode>(I)) + if (PHINode *PN = dyn_cast<PHINode>(I)) { if (L->getHeader() == I->getParent()) return PN; else // We don't currently keep track of the control flow needed to evaluate // PHIs, so we cannot handle PHIs inside of loops. return 0; + } // If we won't be able to constant fold this expression even if the operands // are constants, return early. |
