Chris Lattner f3f6b6d7af Fix a bogus optimization: folding (slt (zext i1 A to i32), 1) -> (slt i1 A, true) ... This cause a regression in InstCombine/JavaCompare, which was doing the right thing on accident. To handle the missed case, generalize the comparisons based on masked bits a little bit to handle comparisons against the max value. For example, we can now xform (slt i32 (and X, 4), 4) -> (setne i32 (and X, 4), 4) llvm-svn: 53443		2008-07-11 04:09:09 +00:00
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Hello	Clean up the use of static and anonymous namespaces. This turned up	2008-05-13 00:00:25 +00:00
Instrumentation	Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to	2008-05-23 21:05:58 +00:00
IPO	Restructure dead argument elimination, try #3 :-)	2008-07-10 10:24:08 +00:00
Scalar	Fix a bogus optimization: folding (slt (zext i1 A to i32), 1) -> (slt i1 A, true)	2008-07-11 04:09:09 +00:00
Utils	- Use O(1) check of basic block size limit.	2008-06-25 07:50:12 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00