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[InstSimplify] Don't assume getAggregateElement will succeed
authorDavid Majnemer <david.majnemer@gmail.com>
Tue, 18 Aug 2015 22:07:25 +0000 (22:07 +0000)
committerDavid Majnemer <david.majnemer@gmail.com>
Tue, 18 Aug 2015 22:07:25 +0000 (22:07 +0000)
commitd00bdb627b38ad63ad00bcfbd7dee28d704bfc3a
tree61a29e27b0744d238d83cd4689eb0712576ecfa1tree | snapshot
parent72b408fadc9150193067ea270148eb25ee716d00commit | diff
[InstSimplify] Don't assume getAggregateElement will succeed

It isn't always possible to get a value from getAggregateElement.
This fixes PR24488.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245365 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/InstructionSimplify.cpp diff | blob | history
lib/Analysis/VectorUtils.cpp diff | blob | history
test/Transforms/InstSimplify/2011-09-05-InsertExtractValue.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors