Chris Lattner 8047d9a6be move an optimization for memcmp out of simplifylibcalls and into ... SDISel. This optimization was causing simplifylibcalls to introduce type-unsafe nastiness. This is the first step, I'll be expanding the memcmp optimizations shortly, covering things that we really really wouldn't want simplifylibcalls to do. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92098 91177308-0d34-0410-b5e6-96231b3b80d8		2009-12-24 00:37:38 +00:00
..
ABCD	Revert my previous patch to ABCD and fix things the right way. There are two problems addressed	2009-11-09 00:44:44 +00:00
ADCE
ArgumentPromotion	Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test	2009-11-03 15:29:06 +00:00
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge
ConstProp	Fix PR5551 by not ignoring the top level constantexpr when	2009-12-04 06:29:29 +00:00
DeadArgElim
DeadStoreElimination	Fix some CHECK lines which were ignored by accident.	2009-12-12 09:25:50 +00:00
FunctionAttrs
GlobalDCE
GlobalOpt	Teach GlobalOpt to delete aliases with internal linkage (after	2009-12-08 10:10:20 +00:00
GVN	fix an overly conservative caching issue that caused memdep to	2009-12-19 21:29:22 +00:00
IndVarSimplify	Make getUniqueExitBlocks's precondition assert more precise, to	2009-12-11 20:05:23 +00:00
Inline	implement a nice little efficiency hack in the inliner. Since we're now	2009-11-12 07:56:08 +00:00
InstCombine	add check lines for min/max tests.	2009-12-21 06:08:50 +00:00
Internalize
IPConstantProp	Fix a use of an invalidated iterator in the case where there are multiple	2009-11-23 16:13:39 +00:00
JumpThreading	fix PR5698	2009-12-06 17:17:23 +00:00
LCSSA	Trim a bunch of unneeded code from this testcase.	2009-11-10 01:33:08 +00:00
LICM	Add radar fixed in comment.	2009-12-14 19:07:25 +00:00
LoopDeletion	Make LoopDeletion check the maximum backedge taken count, rather than the	2009-10-23 17:10:01 +00:00
LoopIndexSplit
LoopRotate	fix PR5837 by having SSAUpdate reuse phi nodes for the	2009-12-21 07:16:11 +00:00
LoopSimplify	Make Loop::getLoopLatch() work on loops which don't have preheaders, as	2009-11-20 20:51:18 +00:00
LoopStrengthReduce	Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv.	2009-11-17 18:10:11 +00:00
LoopUnroll	Teach getSmallConstantTripMultiple about Shl operators.	2009-11-20 01:09:34 +00:00
LoopUnswitch	Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus.	2009-11-25 05:38:41 +00:00
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg	fix a bug exposed by moving SRoA earlier which caused a crash building kc++	2009-11-02 04:37:17 +00:00
MemCpyOpt	Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test	2009-11-03 15:29:06 +00:00
MergeFunc
PruneEH
Reassociate
ScalarRepl	Generalize SROA to allow the first index of a GEP to be non-zero. Add a	2009-12-22 06:57:14 +00:00
SCCP	fix a crash in SCCP handling extractvalue of an array, pointed out and	2009-11-10 22:02:09 +00:00
SimplifyCFG	Implement PR5795 by merging duplicated return blocks. This could go further	2009-12-22 06:07:30 +00:00
SimplifyLibCalls	move an optimization for memcmp out of simplifylibcalls and into	2009-12-24 00:37:38 +00:00
SRETPromotion
SSI
StripSymbols
TailCallElim	Improve tail call elimination to handle the switch statement.	2009-11-07 21:10:15 +00:00
TailDup