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(parent: f3ba056) | patch
Avoid undefined behavior when vector is empty.
authorRafael Espindola <rafael.espindola@gmail.com>
Thu, 10 Dec 2015 16:35:06 +0000 (16:35 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Thu, 10 Dec 2015 16:35:06 +0000 (16:35 +0000)
commit4d1332c4e7d3c428f5c5a9b08f02ea70deeac283
tree29e04c6c60b61f0d33acd1d1e0c1e4d0b8830a79tree | snapshot
parentf3ba0560c0fcb3267545d8732ec04f5fc93986a5commit | diff
Avoid undefined behavior when vector is empty.

Found by ubsan.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255258 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/ADT/SetVector.h diff | blob | history
lib/Linker/LinkModules.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors