[objc-arc] Ensure that the cfg path count does not overflow when we multiply TopDownP...
authorMichael Gottesman <mgottesman@apple.com>
Fri, 7 Jun 2013 06:16:49 +0000 (06:16 +0000)
committerMichael Gottesman <mgottesman@apple.com>
Fri, 7 Jun 2013 06:16:49 +0000 (06:16 +0000)
commit9eb856bc295eabe1ebff0325158e65050deddd56
tree5a15ee1755ed139795b0abfe01b73e59f5eeef19
parent57148c166ab232191098492633c924fad9c44ef3
[objc-arc] Ensure that the cfg path count does not overflow when we multiply TopDownPathCount/BottomUpPathCount.

rdar://12480535

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183489 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/ObjCARC/ObjCARCOpts.cpp
test/Transforms/ObjCARC/path-overflow.ll