Dan Gohman 448db1cdef Generalize IVUsers to track arbitrary expressions rather than expressions ... explicitly split into stride-and-offset pairs. Also, add the ability to track multiple post-increment loops on the same expression. This refines the concept of "normalizing" SCEV expressions used for to post-increment uses, and introduces a dedicated utility routine for normalizing and denormalizing expressions. This fixes the expansion of expressions which are post-increment users of more than one loop at a time. More broadly, this takes LSR another step closer to being able to reason about more than one loop at a time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100699 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-07 22:27:08 +00:00
..
Hello	Prune #includes.	2010-03-01 17:42:17 +00:00
InstCombine	Reapply address space patch after fixing an issue in MemCopyOptimizer.	2010-04-04 03:10:48 +00:00
Instrumentation	Uniformize the names of type predicates: rather than having isFloatTy and	2010-02-15 16:12:20 +00:00
IPO	fix 80-col violations	2010-04-07 18:59:26 +00:00
Scalar	Generalize IVUsers to track arbitrary expressions rather than expressions	2010-04-07 22:27:08 +00:00
Utils	Code clean up.	2010-04-05 21:16:25 +00:00
Makefile	move instcombine to its own library, it's past time.	2010-01-04 06:23:24 +00:00