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author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-20 21:27:49 +0000 |
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committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-20 21:27:49 +0000 |
commit | 63ddbc2fbc31f2ef32f61d7c603d42bb92a7dcbd (patch) | |
tree | 961f9c16d240a3f51d7b891b7f87b509cee79c83 /llvm/lib | |
parent | 2e0c95edfe0fbbded0835c3e5ec341c9a28b30e6 (diff) | |
download | bcm5719-llvm-63ddbc2fbc31f2ef32f61d7c603d42bb92a7dcbd.tar.gz bcm5719-llvm-63ddbc2fbc31f2ef32f61d7c603d42bb92a7dcbd.zip |
[PPC] PPCLoopPreIncPrep - silence static analyzer null dereference warning.
llvm-svn: 372430
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/PowerPC/PPCLoopPreIncPrep.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCLoopPreIncPrep.cpp b/llvm/lib/Target/PowerPC/PPCLoopPreIncPrep.cpp index 4d45d96d447..a3c52a8d647 100644 --- a/llvm/lib/Target/PowerPC/PPCLoopPreIncPrep.cpp +++ b/llvm/lib/Target/PowerPC/PPCLoopPreIncPrep.cpp @@ -481,7 +481,7 @@ bool PPCLoopPreIncPrep::runOnLoop(Loop *L) { if (PtrIP && isa<Instruction>(NewBasePtr) && cast<Instruction>(NewBasePtr)->getParent() == PtrIP->getParent()) PtrIP = nullptr; - else if (isa<PHINode>(PtrIP)) + else if (PtrIP && isa<PHINode>(PtrIP)) PtrIP = &*PtrIP->getParent()->getFirstInsertionPt(); else if (!PtrIP) PtrIP = I->Instr; |