5 Commits

Author	SHA1	Message	Date
Nick Lewycky	1c44ebcf86	Add 'umax' similar to 'smax' SCEV. Closes PR2003. ... Parse reversed smax and umax as smin and umin and express them with negative or binary-not SCEVs (which are really just subtract under the hood). Parse 'xor %x, -1' as (-1 - %x). Remove dead code (ConstantInt::get always returns a ConstantInt). Don't use getIntegerSCEV(-1, Ty). The first value is an int, then it gets passed into a uint64_t. Instead, create the -1 directly from ConstantInt::getAllOnesValue(). llvm-svn: 47360	2008-02-20 06:48:22 +00:00
Wojciech Matyjewicz	ddb265b905	Now that ScalarEvolution::print writes to the correct stream, there is ... no need to redirect stderr into stdout. llvm-svn: 47009	2008-02-12 15:12:40 +00:00
Tanya Lattner	8f342f8ef3	Fix bug in regression tests that ignored stderr output in RUN lines. Updated tests and fixed broken run lines. ... XFAILed 3 arm regressions (will file bugs) llvm-svn: 44389	2007-11-28 04:57:00 +00:00
Nick Lewycky	76fb226fd4	Add reference to problem report. ... llvm-svn: 40889	2007-08-07 12:27:03 +00:00
Nick Lewycky	f921f1bc4a	Fix the dates on these tests. It's not September yet. Thanks Reid! ... llvm-svn: 40869	2007-08-06 20:00:11 +00:00