Steven Wu acfd73b22c Fix use-after-free found by ASAN ...

DenseMap::lookup returns copy of the value in the map. Returning the
address of the temporary return value will cause use-after-free.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295675 91177308-0d34-0410-b5e6-96231b3b80d8

2017-02-20 18:33:40 +00:00

..

llvm

Fix use-after-free found by ASAN

2017-02-20 18:33:40 +00:00

llvm-c

[GVN] Initial check-in of a new global value numbering algorithm.

2016-12-22 16:03:48 +00:00