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author | Anton Korobeynikov <asl@math.spbu.ru> | 2007-11-22 22:30:10 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2007-11-22 22:30:10 +0000 |
commit | 5286e13220cb11dbb34e24f306e3d9bda3bf6f5a (patch) | |
tree | 4ee3652d219407955227e528d08330ce1465df94 | |
parent | 21010b4f37ce6918251866867eea7b6346034fa4 (diff) | |
download | external_llvm-5286e13220cb11dbb34e24f306e3d9bda3bf6f5a.zip external_llvm-5286e13220cb11dbb34e24f306e3d9bda3bf6f5a.tar.gz external_llvm-5286e13220cb11dbb34e24f306e3d9bda3bf6f5a.tar.bz2 |
Don't crash on bogus llvm.noinline. This is first part of PR1817 (preventing reduction)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44281 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Transforms/IPO/InlineSimple.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/InlineSimple.cpp b/lib/Transforms/IPO/InlineSimple.cpp index 38bf061..ebd8a59 100644 --- a/lib/Transforms/IPO/InlineSimple.cpp +++ b/lib/Transforms/IPO/InlineSimple.cpp @@ -59,6 +59,10 @@ bool SimpleInliner::doInitialization(CallGraph &CG) { if (GV == 0) return false; + // Don't crash on invalid code + if (!GV->hasInitializer()) + return false; + const ConstantArray *InitList = dyn_cast<ConstantArray>(GV->getInitializer()); if (InitList == 0) |