Sanjay Patel 7034870f30 [SimplifyCFG] don't sink common insts too soon (PR34603) ...

This should solve:
https://bugs.llvm.org/show_bug.cgi?id=34603
...by preventing SimplifyCFG from altering redundant instructions before early-cse has a chance to run.
It changes the default (canonical-forming) behavior of SimplifyCFG, so we're only doing the
sinking transform later in the optimization pipeline.

Differential Revision: https://reviews.llvm.org/D38566


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320749 91177308-0d34-0410-b5e6-96231b3b80d8

2017-12-14 22:05:20 +00:00

..

Inputs

Add test coverage for new PM PGOOpt handling.

2017-07-26 02:00:43 +00:00

X86

Include SelectionDAGISel in the opt-bisect process

2016-07-07 18:55:02 +00:00

2002-01-31-CallGraph.ll

Make shell redirection construct portable

2017-07-12 13:24:46 +00:00

2002-02-24-InlineBrokePHINodes.ll

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2002-03-11-ConstPropCrash.ll

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2003-02-19-LoopInfoNestingBug.ll

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2004-08-16-PackedConstantInlineStore.ll

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2004-08-16-PackedGlobalConstant.ll

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2004-08-16-PackedSelect.ll

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2004-08-16-PackedSimple.ll

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2004-08-20-PackedControlFlow.ll

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2006-02-05-PassManager.ll

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2007-04-24-eliminate-mostly-empty-blocks.ll

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2007-06-05-PassID.ll

[PM] Port CFGViewer and CFGPrinter to the new Pass Manager

2016-09-15 18:35:27 +00:00

2007-06-28-PassManager.ll

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2007-09-10-PassManager.ll

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2008-02-14-PassManager.ll

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2008-06-04-FieldSizeInPacked.ll

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2008-10-06-RemoveDeadPass.ll

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2008-10-15-MissingSpace.ll

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2009-03-31-CallGraph.ll

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2009-06-05-no-implicit-float.ll

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2009-09-14-function-elements.ll

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2010-05-06-Printer.ll

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attribute-comment.ll

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bcanalyzer-block-info.txt

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can-execute.txt

[llvm] Get rid of "%T" expansions

2017-08-15 20:29:24 +00:00

cgscc-devirt-iteration.ll

[PM] Add devirtualization-based iteration utility into the new PM's

2017-02-12 05:38:04 +00:00

cgscc-disconnected-invalidation.ll

[PM/CGSCC] Teach the CGSCC pass manager components to gracefully handle

2017-09-14 08:33:57 +00:00

cgscc-iterate-function-mutation.ll

[PM] Introduce basic update capabilities to the new PM's CGSCC pass

2016-08-24 09:37:14 +00:00

cgscc-libcall-update.ll

Merge isKnownNonNull into isKnownNonZero

2017-09-09 18:23:11 +00:00

cgscc-observe-devirt.ll

[PM] Introduce a devirtualization iteration layer for the new PM.

2016-12-28 11:07:33 +00:00

cleanup-lcssa.ll

[PM] Schedule InstSimplify after late LICM run, to clean up LCSSA nodes.

2016-06-02 22:14:26 +00:00

close-stderr.ll

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constant-fold-gep-address-spaces.ll

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constant-fold-gep.ll

opt: Rename -default-data-layout flag to -data-layout and make it always override the layout.

2017-02-17 17:36:52 +00:00

debugcounter-newgvn.ll

NewGVN: Add debug counter for value numbering

2017-03-01 19:59:26 +00:00

debugcounter-predicateinfo.ll

NewGVN: Add debug counter for value numbering

2017-03-01 19:59:26 +00:00

extract-alias.ll

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extract-linkonce.ll

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extract-weak-odr.ll

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extract.ll

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FileCheck-space.txt

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invalid-commandline-option.ll

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invariant.group.barrier.ll

Let llvm.invariant.group.barrier accepts pointer to any address space

2017-11-16 16:32:16 +00:00

lint.ll

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lit-globbing.ll

[llvm] Get rid of "%T" expansions

2017-08-15 20:29:24 +00:00

lit-quoting.txt

[lit] Work around Windows MSys command line tokenization bug

2016-10-26 20:29:27 +00:00

lit-unicode.txt

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llvm-nm-without-aliases.ll

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loop-pass-ordering.ll

[PM] Rewrite the loop pass manager to use a worklist and augmented run

2017-01-11 06:23:21 +00:00

loop-pass-printer.ll

IR printing improvement for loop passes - handle -print-module-scope

2017-12-01 18:33:58 +00:00

loop-pm-invalidation.ll

Do not call Loop::getName on possibly dead loops

2017-10-04 22:02:27 +00:00

new-pass-manager.ll

[PM] Switch the CGSCC debug messages to use the standard LLVM debug

2017-08-11 05:47:13 +00:00

new-pm-defaults.ll

[SimplifyCFG] don't sink common insts too soon (PR34603)

2017-12-14 22:05:20 +00:00

new-pm-lto-defaults.ll

Recommit r317351 : Add CallSiteSplitting pass

2017-11-03 20:41:16 +00:00

new-pm-pgo.ll

[PM] Add pgo-memop-opt pass to the new pass manager

2017-10-23 22:21:29 +00:00

new-pm-thinlto-defaults.ll

[SimplifyCFG] don't sink common insts too soon (PR34603)

2017-12-14 22:05:20 +00:00

opt-bisect-helper.py

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opt-bisect-legacy-pass-manager.ll

opt-bisect-legacy-pass-manager.ll: Test only works with default triple configured

2016-08-03 20:28:19 +00:00

opt-override-mcpu-mattr.ll

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opt-twice.ll

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optimization-remarks-inline.ll

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optimization-remarks-invalidation.ll

Correct a typo, s/hosting/hoisting/

2017-02-14 16:41:10 +00:00

optimization-remarks-lazy-bfi.ll

Move test of lazy BFI with ORE to a generic directory

2017-01-13 00:16:23 +00:00

optimize-options.ll

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pass-pipeline-parsing.ll

[PM] Rewrite the loop pass manager to use a worklist and augmented run

2017-01-11 06:23:21 +00:00

pass-pipelines.ll

[PassManager] Improve the interaction between -O2 and ThinLTO.

2017-10-05 18:23:25 +00:00

pipefail.txt

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pr32085.ll

Simplify the CFG after loop pass cleanup.

2017-04-26 12:02:41 +00:00

print-module-scope.ll

IR printing improvement for function passes - introducing -print-module-scope

2017-12-01 17:42:46 +00:00

ResponseFile.ll

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spir_cc.ll

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statistic.ll

Statistic/Timer: Include timers in PrintStatisticsJSON().

2016-11-18 19:43:24 +00:00

umask.ll

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writing-to-stdout.ll

Bring back r297624.

2017-03-13 20:00:25 +00:00