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
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Analysis	Generalize IVUsers to track arbitrary expressions rather than expressions	2010-04-07 22:27:08 +00:00
Archive	Fix a grammaro.	2010-03-30 20:04:57 +00:00
AsmParser	fix a crash on invalid metadata, e.g.: call i32 @foo(), XXXX	2010-04-07 04:08:57 +00:00
Bitcode	Add special case bitcode support for DebugLoc. This avoids	2010-04-03 02:17:50 +00:00
CodeGen	Remove late ARM codegen optimization pass committed by accident.	2010-04-07 18:23:27 +00:00
CompilerDriver	Use FindExecutable as a fall-back search method.	2010-03-05 04:46:28 +00:00
ExecutionEngine	Fix OProfileJITEventListener build for new DebugLoc.	2010-04-05 21:09:12 +00:00
Linker	Introduce isOpaqueTy and use it rather than isa<OpaqueType>. Also, move some	2010-02-16 14:50:09 +00:00
MC	Give AsmParser an option to control whether it finalizes	2010-04-05 23:15:42 +00:00
Support	enhance SMDiagnostic to also maintain a pointer to the SourceMgr.	2010-04-06 18:06:18 +00:00
System	AddSignalHandler was not releasing the critical section on win32.	2010-03-31 12:07:16 +00:00
Target	Missed this one line for the previous checkin to fix build warnings.	2010-04-07 22:21:03 +00:00
Transforms	Generalize IVUsers to track arbitrary expressions rather than expressions	2010-04-07 22:27:08 +00:00
VMCore	Use a ManagedCleanup to prevent leaking the PassRegistrar map. In breaks the	2010-04-06 04:20:48 +00:00
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