3 Commits

Author	SHA1	Message	Date
Dan Gohman	8d84372836	Change these tests to feed the assembly files to opt directly, instead ... of using llvm-as, now that opt supports this. llvm-svn: 81226	2009-09-08 16:50:01 +00:00
Dan Gohman	dc884a7830	Generalize the zext(trunc(t) & C) instcombine to work even with ... C is not a low-bits mask, and add a similar instcombine for zext((trunc(t) & C) ^ C). llvm-svn: 73705	2009-06-18 16:30:21 +00:00
Dan Gohman	1530824138	Instcombine zext(trunc(x) & mask) to x&mask, even if the trunc has ... multiple users. llvm-svn: 73656	2009-06-17 23:17:05 +00:00