4 Commits

Author	SHA1	Message	Date
Chris Lattner	52a02205d8	Change the scheduler from adding nodes in allnodes order ... to adding them in a determinstic order (bottom up from the root) based on the structure of the graph itself. This updates tests for some random changes, interesting bits: CodeGen/Blackfin/promote-logic.ll no longer crashes. I have no idea why, but that's good right? CodeGen/X86/2009-07-16-LoadFoldingBug.ll also fails, but now compiles to have one fewer constant pool entry, making the expected load that was being folded disappear. Since it is an unreduced mass of gnast, I just removed it. This fixes PR6370 llvm-svn: 97023	2010-02-24 06:11:37 +00:00
Anton Korobeynikov	552b831b91	Add and-not (bic) patterns. Based heavily on patch by Brian Lucas! ... llvm-svn: 86471	2009-11-08 15:33:12 +00:00
Benjamin Kramer	34c117d8b7	Eliminate some redundant llvm-as calls. ... llvm-svn: 83837	2009-10-12 09:31:55 +00:00
Anton Korobeynikov	fb18fbf80d	Add bunch of MSP430 'feature' tests. Patch by Brian Lucas with some my refinements ... llvm-svn: 83809	2009-10-11 23:02:38 +00:00