llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-01 15:17:25 +00:00

Files

Chandler Carruth c98bd9f1a7 Add entry points to instsimplify for simplifying calls. The entry points

are nice and decomposed so that we can simplify synthesized calls as
easily as actually call instructions. The internal utility still has the
same behavior, it just now operates on a more generic interface so that
I can extend the set of call simplifications that instsimplify knows
about.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171189 91177308-0d34-0410-b5e6-96231b3b80d8

2012-12-28 11:30:55 +00:00

IPA

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

AliasAnalysis.cpp

Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

2012-12-19 07:18:57 +00:00

AliasAnalysisCounter.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

AliasAnalysisEvaluator.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

AliasDebugger.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

AliasSetTracker.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

Analysis.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

BasicAliasAnalysis.cpp

Optimistically analyse Phi cycles

2012-12-10 23:02:41 +00:00

BlockFrequencyInfo.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

BranchProbabilityInfo.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

CaptureTracking.cpp

Give CaptureTracker::shouldExplore a base implementation. Most users want to do

2012-10-08 22:12:48 +00:00

CFGPrinter.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

CMakeLists.txt

Add a new visitor for walking the uses of a pointer value.

2012-12-10 08:28:39 +00:00

CodeMetrics.cpp

Add a new attribute, 'noduplicate'. If a function contains a noduplicate call, the call cannot be duplicated - Jump threading, loop unrolling, loop unswitching, and loop rotation are inhibited if they would duplicate the call.

2012-12-20 16:04:27 +00:00

ConstantFolding.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

CostModel.cpp

Update the docs of the cost model.

2012-12-24 05:51:12 +00:00

DbgInfoPrinter.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

DependenceAnalysis.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

DominanceFrontier.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

DomPrinter.cpp

remove the blank line from previous ci.

2012-02-04 03:18:47 +00:00

InlineCost.cpp

2012-12-20 16:04:27 +00:00

InstCount.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

InstructionSimplify.cpp

Add entry points to instsimplify for simplifying calls. The entry points

2012-12-28 11:30:55 +00:00

Interval.cpp

Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767

2012-09-27 10:14:43 +00:00

IntervalPartition.cpp

…

IVUsers.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

LazyValueInfo.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

LibCallAliasAnalysis.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

LibCallSemantics.cpp

…

Lint.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

LLVMBuild.txt

LLVMBuild: Introduce a common section which currently has a list of the

2011-12-12 22:45:54 +00:00

Loads.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

LoopInfo.cpp

2012-12-20 16:04:27 +00:00

LoopPass.cpp

Enable the new LoopInfo algorithm by default.

2012-06-26 04:11:38 +00:00

Makefile

…

MemDepPrinter.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

MemoryBuiltins.cpp

Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

2012-12-19 07:18:57 +00:00

MemoryDependenceAnalysis.cpp

Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

2012-12-19 07:18:57 +00:00

ModuleDebugInfoPrinter.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

NoAliasAnalysis.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

PathNumbering.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

PathProfileInfo.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

PathProfileVerifier.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

PHITransAddr.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

PostDominators.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ProfileDataLoader.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ProfileDataLoaderPass.cpp

Add LLVMContext::emitWarning methods and use them. <rdar://problem/12867368>

2012-12-24 18:15:21 +00:00

ProfileEstimatorPass.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ProfileInfo.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ProfileInfoLoader.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ProfileInfoLoaderPass.cpp

Add LLVMContext::emitWarning methods and use them. <rdar://problem/12867368>

2012-12-24 18:15:21 +00:00

ProfileVerifierPass.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

PtrUseVisitor.cpp

Hoist the GEP constant address offset computation to a common home on

2012-12-11 10:29:10 +00:00

README.txt

…

RegionInfo.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

RegionPass.cpp

Remove the the block_node_iterator of Region, replace it by the block_iterator.

2012-08-27 13:49:24 +00:00

RegionPrinter.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ScalarEvolution.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ScalarEvolutionAliasAnalysis.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ScalarEvolutionExpander.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ScalarEvolutionNormalization.cpp

More dead code removal (using -Wunreachable-code)

2012-01-20 21:51:11 +00:00

SparsePropagation.cpp

Taken into account Duncan's comments for r149481 dated by 2nd Feb 2012:

2012-03-08 07:06:20 +00:00

Trace.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

TypeBasedAliasAnalysis.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

ValueTracking.cpp

Remove trailing whitespace.

2012-12-22 19:15:35 +00:00

README.txt

Analysis Opportunities:

//===---------------------------------------------------------------------===//

In test/Transforms/LoopStrengthReduce/quadradic-exit-value.ll, the
ScalarEvolution expression for %r is this:

  {1,+,3,+,2}<loop>

Outside the loop, this could be evaluated simply as (%n * %n), however
ScalarEvolution currently evaluates it as

  (-2 + (2 * (trunc i65 (((zext i64 (-2 + %n) to i65) * (zext i64 (-1 + %n) to i65)) /u 2) to i64)) + (3 * %n))

In addition to being much more complicated, it involves i65 arithmetic,
which is very inefficient when expanded into code.

//===---------------------------------------------------------------------===//

In formatValue in test/CodeGen/X86/lsr-delayed-fold.ll,

ScalarEvolution is forming this expression:

((trunc i64 (-1 * %arg5) to i32) + (trunc i64 %arg5 to i32) + (-1 * (trunc i64 undef to i32)))

This could be folded to

(-1 * (trunc i64 undef to i32))

//===---------------------------------------------------------------------===//