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author | Michael Kruse <llvm@meinersbur.de> | 2015-08-08 18:10:54 +0000 |
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committer | Michael Kruse <llvm@meinersbur.de> | 2015-08-08 18:10:54 +0000 |
commit | 9bb8ef03a2bf081e26400a3b21e9ff476a22c88f (patch) | |
tree | 33bd1bd5bcee8531612c763729f4835df113ede3 | |
parent | 0270a08ebfcfe74e75d576fa4718c5fc6f44c6dc (diff) | |
download | bcm5719-llvm-9bb8ef03a2bf081e26400a3b21e9ff476a22c88f.tar.gz bcm5719-llvm-9bb8ef03a2bf081e26400a3b21e9ff476a22c88f.zip |
Add an assertion
Check whether a block is a direct predecessor.
llvm-svn: 244401
-rw-r--r-- | polly/lib/CodeGen/BlockGenerators.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/polly/lib/CodeGen/BlockGenerators.cpp b/polly/lib/CodeGen/BlockGenerators.cpp index 33e66a1114d..234d15840a8 100644 --- a/polly/lib/CodeGen/BlockGenerators.cpp +++ b/polly/lib/CodeGen/BlockGenerators.cpp @@ -514,6 +514,7 @@ void BlockGenerator::generateScalarStores(ScopStmt &Stmt, BasicBlock *BB, if (MA->getScopArrayInfo()->isPHI()) { PHINode *BasePHI = dyn_cast<PHINode>(Base); int PHIIdx = BasePHI->getBasicBlockIndex(BB); + assert(PHIIdx >= 0); Address = getOrCreateAlloca(Base, PHIOpMap, ".phiops"); Val = BasePHI->getIncomingValue(PHIIdx); } else { |