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authorAnton Korobeynikov <asl@math.spbu.ru>2007-11-22 22:30:10 +0000
committerAnton Korobeynikov <asl@math.spbu.ru>2007-11-22 22:30:10 +0000
commit5286e13220cb11dbb34e24f306e3d9bda3bf6f5a (patch)
tree4ee3652d219407955227e528d08330ce1465df94
parent21010b4f37ce6918251866867eea7b6346034fa4 (diff)
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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.cpp4
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)