Geoff Berry ca11a1e147 [GVNHoist] Move GVNHoist to function simplification part of pipeline. ...

Summary:
Move GVNHoist to later in the optimization pipeline, specifically, to
the function simplification part of the pipeline.  The new pipeline
location allows GVNHoist to run on a function after its callees have
been inlined but before the function has been considered for inlining
into its callers, exposing more opportunities for hoisting.

Performance results on AArch64 kryo:
Improvements:
  Benchmarks/CoyoteBench/fftbench  -24.952%
  spec2006/bzip2                    -4.071%
  internal bmark                    -3.177%
  Benchmarks/PAQ8p/paq8p            -1.754%
  spec2000/perlbmk                  -1.328%
  spec2006/h264ref                  -1.140%

Regressions:
  internal bmark                    +1.818%
  Benchmarks/mafft/pairlocalalign   +1.084%

Reviewers: sebpop, dberlin, hiraditya

Subscribers: aemerson, mehdi_amini, mcrosier, llvm-commits

Differential Revision: https://reviews.llvm.org/D27722

llvm-svn: 289696

2016-12-14 19:38:22 +00:00

..

AlwaysInliner.cpp

[PM] Port the always inliner to the new pass manager in a much more

2016-08-17 02:56:20 +00:00

ArgumentPromotion.cpp

IR: Change PointerType to derive from Type rather than SequentialType.

2016-12-02 03:05:41 +00:00

BarrierNoopPass.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

CMakeLists.txt

[CMake] NFC. Updating CMake dependency specifications

2016-11-17 04:36:50 +00:00

ConstantMerge.cpp

[PM] Remove support for omitting the AnalysisManager argument to new

2016-06-17 00:11:01 +00:00

CrossDSOCFI.cpp

Consistently use ModuleAnalysisManager

2016-08-09 00:28:38 +00:00

DeadArgumentElimination.cpp

Replace some callers of setTailCall with setTailCallKind

2016-11-25 22:35:09 +00:00

ElimAvailExtern.cpp

[PM] Remove support for omitting the AnalysisManager argument to new

2016-06-17 00:11:01 +00:00

ExtractGV.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

ForceFunctionAttrs.cpp

[PM] Remove support for omitting the AnalysisManager argument to new

2016-06-17 00:11:01 +00:00

FunctionAttrs.cpp

Fix 80-column violations. NFC.

2016-11-07 16:28:04 +00:00

FunctionImport.cpp

[ThinLTO] Remove useless code (NFC)

2016-12-12 20:34:28 +00:00

GlobalDCE.cpp

GlobalDCE: Restore a statement accidentally removed in r285048.

2016-10-25 02:57:27 +00:00

GlobalOpt.cpp

IR: Move NumElements field from {Array,Vector}Type to SequentialType.

2016-12-02 03:20:58 +00:00

GlobalSplit.cpp

[GlobalSplit] Port to the new pass manager.

2016-11-21 00:28:23 +00:00

InferFunctionAttrs.cpp

Consistently use ModuleAnalysisManager

2016-08-09 00:28:38 +00:00

Inliner.cpp

Fix spelling mistakes in Transforms comments. NFC.

2016-11-20 13:19:49 +00:00

InlineSimple.cpp

Add a new method to create SimpleInliner instance and make pre-inliner use this.

2016-08-11 18:24:08 +00:00

Internalize.cpp

Consistently use ModuleAnalysisManager

2016-08-09 00:28:38 +00:00

IPConstantPropagation.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

IPO.cpp

Introduce GlobalSplit pass.

2016-11-16 23:40:26 +00:00

LLVMBuild.txt

[PGO] Passmanagerbuilder change that enable IR level PGO instrumentation

2016-01-21 18:28:59 +00:00

LoopExtractor.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

LowerTypeTests.cpp

CFI-icall on Thumb

2016-12-08 00:32:26 +00:00

MergeFunctions.cpp

Make the FunctionComparator of the MergeFunctions pass a stand-alone utility.

2016-11-11 21:15:13 +00:00

PartialInlining.cpp

CodeExtractor : Add ability to preserve profile data.

2016-08-02 02:15:45 +00:00

PassManagerBuilder.cpp

[GVNHoist] Move GVNHoist to function simplification part of pipeline.

2016-12-14 19:38:22 +00:00

PruneEH.cpp

[PruneEH] Be correct in the face IPO

2016-10-03 19:35:30 +00:00

SampleProfile.cpp

Change CoverageTracker from a global variable to member variable to avoid breaking thread-safety. (NFC)

2016-12-13 22:13:18 +00:00

StripDeadPrototypes.cpp

[PM] Remove support for omitting the AnalysisManager argument to new

2016-06-17 00:11:01 +00:00

StripSymbols.cpp

Don't create a SymbolTable in Function when the LLVMContext discards value names (NFC)

2016-09-17 06:00:02 +00:00

WholeProgramDevirt.cpp

WholeProgramDevirt: Teach the pass to handle structs of arrays.

2016-12-09 01:10:11 +00:00