4 Commits

Author	SHA1	Message	Date
Chris Lattner	fc365b60dc	be more aggressive about transforming add -> or when the operands have no ... intersecting bits. This triggers all over the place, for example in lencode, with adds of stuff like: %tmp580 = mul i32 %tmp579, 2 %tmp582 = and i32 %b8, 1 and %tmp28 = shl i32 %abs.i, 1 %sign.0 = select i1 %tmp23, i32 1, i32 0 and %tmp344 = shl i32 %tmp343, 2 %tmp346 = and i32 %tmp96, 3 etc. llvm-svn: 51263	2008-05-19 20:01:56 +00:00
Chris Lattner	2940c5c56d	Implement PR1795, an instcombine hack for forming GEPs with integer pointer arithmetic. ... llvm-svn: 45745	2008-01-08 07:23:51 +00:00
Reid Spencer	6e87ec4351	For PR1319: ... Remove && from the end of the lines to prevent tests from throwing run lines into the background. Also, clean up places where the same command is run multiple times by using a temporary file. llvm-svn: 36142	2007-04-16 17:36:08 +00:00
Chris Lattner	3a8b0c7607	new testcase ... llvm-svn: 34918	2007-03-05 00:01:38 +00:00