Chris Lattner bf382b5f74 Teach an instcombine to not pull trunc instructions through PHI nodes ... when both the source and dest are illegal types, since it would cause the phi to grow (for example, we shouldn't transform test14b's phi to a phi on i320). This fixes an infinite loop on i686 bootstrap with phi slicing turned on, so turn it back on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86483 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-08 21:20:06 +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
CondProp
ConstantMerge
ConstProp	Convert a few tests to FileCheck for PR5307.	2009-10-26 22:52:03 +00:00
DeadArgElim
DeadStoreElimination	remove empty files.	2009-11-07 18:03:32 +00:00
FunctionAttrs
GlobalDCE
GlobalOpt	Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.	2009-11-07 00:16:28 +00:00
GVN	Treat lifetime begin/end markers as allocations/frees respectively for the	2009-10-28 07:05:35 +00:00
IndVarSimplify	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
Inline	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
InstCombine	Teach an instcombine to not pull trunc instructions through PHI nodes	2009-11-08 21:20:06 +00:00
Internalize
IPConstantProp
JumpThreading	reapply 86289, 86278, 86270, 86267, 86266 & 86264 plus a fix	2009-11-07 08:05:03 +00:00
LCSSA	Move the dominator verification code out of special code embedded within	2009-09-28 00:27:48 +00:00
LICM	Convert a few tests to FileCheck for PR5307.	2009-10-26 22:52:03 +00:00
LoopDeletion	Make LoopDeletion check the maximum backedge taken count, rather than the	2009-10-23 17:10:01 +00:00
LoopIndexSplit
LoopRotate	Make these tests more interesting by using	2009-10-24 23:23:04 +00:00
LoopSimplify	The introduction of indirectbr meant the introduction of	2009-11-05 21:14:46 +00:00
LoopStrengthReduce
LoopUnroll
LoopUnswitch	Move the dominator verification code out of special code embedded within	2009-09-28 00:27:48 +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	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
SCCP	reimplement multiple return value handling in IPSCCP, making it	2009-11-03 23:40:48 +00:00
SimplifyCFG	Revert r85667. LoopUnroll currently can't call utility functions which	2009-10-31 17:33:01 +00:00
SimplifyLibCalls	Teach SimplifyLibCalls to fold memcmp calls with constant arguments.	2009-11-05 17:44:22 +00:00
SRETPromotion
SSI
StripSymbols
TailCallElim	Improve tail call elimination to handle the switch statement.	2009-11-07 21:10:15 +00:00
TailDup