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llvm-project/llvm/test/Transforms
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Chris Lattner b9a8efc960 Teach EarlyCSE to do trivial CSE of loads and read-only calls. 
On 176.gcc, this catches 13090 loads and calls, and increases the
number of simple instructions CSE'd from 29658 to 36208.

llvm-svn: 122727
 		2011-01-03 03:18:43 +00:00
..
ADCE Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
ArgumentPromotion Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
BlockPlacement Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
BranchFolding Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
CodeExtractor Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
CodeGenPrepare revert r122164, I'm going to go with a different approach. 2010-12-19 04:23:03 +00:00
ConstProp test/Transforms/ConstProp/logicaltest.ll: FileCheck-ize. 2010-12-29 03:58:56 +00:00
ConstantMerge fix PR8144, a bug where constant merge would merge globals marked 2010-09-15 00:30:11 +00:00
CorrelatedValuePropagation Fix PR8790, another instance where unreachable code can cause instruction simplification to fail, 2010-12-15 00:55:35 +00:00
DeadArgElim Preserve debug info attached with call instruction while eliminating dead argument. 2010-04-30 20:23:54 +00:00
DeadStoreElimination Fix PR8728, a miscompilation I recently introduced. When optimizing 2010-12-06 01:48:06 +00:00
EarlyCSE Teach EarlyCSE to do trivial CSE of loads and read-only calls. 2011-01-03 03:18:43 +00:00
FunctionAttrs Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis 2010-11-10 01:02:18 +00:00
GVN Give GVN back the ability to perform simple conditional propagation on conditional branch values. 2010-12-21 23:54:34 +00:00
GlobalDCE Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
GlobalOpt fix a globalopt crash on two Adobe-C++ testcases that the recent 2011-01-01 22:31:46 +00:00
IPConstantProp more test cleanup 2010-09-02 22:38:56 +00:00
IndVarSimplify Remove LoopIndexSplit pass. It is neither maintained nor used by anyone. 2010-10-07 23:29:37 +00:00
Inline when eliding a byval copy due to inlining a readonly function, we have 2010-12-20 08:10:40 +00:00
InstCombine When determining if we can fold (x >> C1) << C2, the bits that we need to verify are zero 2010-12-23 23:56:24 +00:00
InstSimplify Revert commit 122654 at the request of Chris, who reckons that instsimplify 2011-01-01 20:08:02 +00:00
Internalize Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
JumpThreading Teach jump threading to "look through" a select when the branch direction of a terminator depends on it. 2010-12-15 09:51:20 +00:00
LCSSA Avoid depending on LCSSA implicitly pulling in LoopSimplify. 2010-07-26 18:00:43 +00:00
LICM Enhance LICM to promote alias sets whose pointers themselves are stored, 2010-12-19 05:57:25 +00:00
LoopDeletion Make LoopSimplify change conditional branches in loop exiting blocks 2010-02-25 06:57:05 +00:00
LoopIdiom fix a miscompilation of tramp3d-v4: when forming a memcpy, we have to make 2011-01-02 21:14:18 +00:00
LoopRotate Teach loop rotate to hoist trivially invariant instructions 2010-09-06 01:10:22 +00:00
LoopSimplify Fix PR8702 by not having LoopSimplify claim to preserve LCSSA form. As described 2011-01-02 13:38:21 +00:00
LoopStrengthReduce Correct bogus module triple specifications. 2010-08-30 10:48:29 +00:00
LoopUnroll Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion, 2010-09-09 20:02:23 +00:00
LoopUnswitch Factor code for testing whether replacing one value with another 2010-11-18 19:59:41 +00:00
LowerAtomic Add an atomic lowering pass 2010-08-03 16:19:16 +00:00
LowerInvoke Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
LowerSetJmp Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
LowerSwitch Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
Mem2Reg Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info. 2010-06-04 22:27:30 +00:00
MemCpyOpt start using irbuilder to make mem intrinsics in a few passes. 2010-12-26 22:57:41 +00:00
MergeFunc Arrays and vectors with different numbers of elements are not equivalent. 2010-07-16 06:31:12 +00:00
PartialSpecialize Now using a variant of the existing inlining heuristics to decide whether to create a given specialization of a function in PartialSpecialization. If the total performance bonus across all callsites passing the same constant exceeds the specialization cost, we create the specialization. 2010-10-09 22:06:36 +00:00
PruneEH fix some failures my callgraph dump format change broke. 2010-04-23 18:38:40 +00:00
Reassociate fix a nice subtle reassociate bug which would only occur 2010-03-05 07:18:54 +00:00
SCCP fix PR7876: If ipsccp decides that a function's address is taken 2010-08-12 22:25:23 +00:00
SRETPromotion Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
ScalarRepl Treat a call of function pointer like a load of the pointer when considering 2010-11-24 22:04:20 +00:00
SimplifyCFG SimplifyCFG: Ranges can be larger than 64 bits. Fixes Release-selfhost build. 2010-12-17 10:48:14 +00:00
SimplifyLibCalls Revert r64460. strtol and friends cannot be marked readonly, even with 2010-12-17 01:09:43 +00:00
Sink Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
StripSymbols DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE. 2010-08-25 18:52:02 +00:00
TailCallElim merge two tests. 2010-08-31 18:44:03 +00:00
TailDup The output of opt -stats must be sent to stderr. Patch by NAKAMURA Takumi! 2010-09-01 18:32:56 +00:00