Commit Graph

4 Commits

Author SHA1 Message Date
Dan Gohman
1b58d4536a When checking for signed multiplication overflow, watch out for INT_MIN and -1.
This fixes PR9845.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131919 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-23 21:07:39 +00:00
NAKAMURA Takumi
5731b5c8ce Relax expressions and add explicit triplets -linux and -win32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126206 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 07:20:35 +00:00
Dan Gohman
2a5431e004 Don't check for comments, which vary between subtargets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96434 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17 01:08:57 +00:00
Dan Gohman
968cb939e5 Don't attempt to divide INT_MIN by -1; consider such cases to
have overflowed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96428 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17 00:41:53 +00:00