Owen Anderson c2146a6abc Branch instructions don't produce values, so there's no need to generate a value number for them. This ...

avoids adding them to the various value numbering tables, resulting in a minor (~3%) speedup for GVN
on 40.gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122819 91177308-0d34-0410-b5e6-96231b3b80d8

2011-01-04 18:54:18 +00:00

..

ADCE.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

BasicBlockPlacement.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

CMakeLists.txt

CMake: Add missing source file.

2011-01-03 02:13:05 +00:00

CodeGenPrepare.cpp

Avoid finding loop back edges when we are not splitting critical edges in

2011-01-04 04:43:31 +00:00

ConstantProp.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

CorrelatedValuePropagation.cpp

Fix PR8790, another instance where unreachable code can cause instruction simplification to fail,

2010-12-15 00:55:35 +00:00

DCE.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

DeadStoreElimination.cpp

Move Value::getUnderlyingObject to be a standalone

2010-12-15 20:02:24 +00:00

EarlyCSE.cpp

Duncan deftly points out that readnone functions aren't

2011-01-03 23:38:13 +00:00

GEPSplitter.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

GVN.cpp

Branch instructions don't produce values, so there's no need to generate a value number for them. This

2011-01-04 18:54:18 +00:00

IndVarSimplify.cpp

Move SCEV::isLoopInvariant and hasComputableLoopEvolution to be member

2010-11-17 21:23:15 +00:00

JumpThreading.cpp

Fix a bug in the loop in JumpThreading::ProcessThreadableEdges() where it could falsely produce a MultipleDestSentinel value if the first predecessor ended with an 'indirectbr'. If that happened, it caused an unnecessary FindMostPopularDest() call.

2010-12-16 12:16:00 +00:00

LICM.cpp

make inSubLoop much more efficient.

2011-01-02 18:53:08 +00:00

LoopDeletion.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

LoopIdiomRecognize.cpp

Teach loop-idiom to turn a loop containing a memset into a larger memset

2011-01-04 07:46:33 +00:00

LoopInstSimplify.cpp

Switch to the new style of asterisk placement.

2011-01-04 18:19:19 +00:00

LoopRotation.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

LoopStrengthReduce.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

LoopUnrollPass.cpp

improve loop rotation to use CodeMetrics to analyze the

2011-01-02 07:35:53 +00:00

LoopUnswitch.cpp

Constant folding here is pointless, because InstructionSimplify

2010-11-23 20:24:21 +00:00

LowerAtomic.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

Makefile

make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.

2010-01-24 20:43:08 +00:00

MemCpyOptimizer.cpp

start using irbuilder to make mem intrinsics in a few passes.

2010-12-26 22:57:41 +00:00

Reassociate.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

Reg2Mem.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

Scalar.cpp

Add a new loop-instsimplify pass, with the intention of replacing the instance

2011-01-03 00:25:16 +00:00

ScalarReplAggregates.cpp

split dom frontier handling stuff out to its own DominanceFrontier header,

2011-01-02 22:09:33 +00:00

SCCP.cpp

Avoid exponential growth of a table. It feels like

2010-11-30 20:23:21 +00:00

SimplifyCFGPass.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

SimplifyHalfPowrLibCalls.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

SimplifyLibCalls.cpp

SimplifyLibCalls: Use IRBuilder to simplify code.

2010-12-27 00:16:46 +00:00

Sink.cpp

Add helper functions for computing the Location of load, store,

2010-11-11 21:50:19 +00:00

TailDuplication.cpp

Replace calls to ConstantFoldInstruction with calls to SimplifyInstruction

2010-11-23 20:26:33 +00:00

TailRecursionElimination.cpp

Have a few places that want to simplify phi nodes use SimplifyInstruction

2010-11-16 17:41:24 +00:00