If SI->size() is 0, we are not allowed to dereference ->begin().
authorTorok Edwin <edwintorok@gmail.com>
Sun, 16 Nov 2008 17:21:25 +0000 (17:21 +0000)
committerTorok Edwin <edwintorok@gmail.com>
Sun, 16 Nov 2008 17:21:25 +0000 (17:21 +0000)
commitb079a391c8b85d088dabce715d99be5917af88fa
treeb966a62ae626d8ddfdf05ff6dfe781f9db3b4159
parent684bd46a578a25884b46fbb91bf1a0226088fe35
If SI->size() is 0, we are not allowed to dereference ->begin().
This fixed PR3078.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59416 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/IPO/ArgumentPromotion.cpp