Jamie Schmeiser 8d6d1d8a73 Re-land: Add new hidden option -print-changed which only reports changes to IR ... A new hidden option -print-changed is added along with code to support printing the IR as it passes through the opt pipeline in the new pass manager. Only those passes that change the IR are reported, with others only having the banner reported, indicating that they did not change the IR, were filtered out or ignored. Filtering of output via the -filter-print-funcs is supported and a new supporting hidden option -filter-passes is added. The latter takes a comma separated list of pass names and filters the output to only show those passes in the list that change the IR. The output can also be modified via the -print-module-scope function. The code introduces a template base class that generalizes the comparison of IRs that takes an IR representation as template parameter. The constructor takes a series of lambdas that provide an event based API for generalized reporting of IRs as they are changed in the opt pipeline through the new pass manager. The first of several instantiations is provided that prints the IR in a form similar to that produced by -print-after-all with the above mentioned filtering capabilities. This version, and the others to follow will be introduced at the upcoming developer's conference. Reviewed By: aeubanks (Arthur Eubanks), yrouban (Yevgeny Rouban), ychen (Yuanfang Chen) Differential Revision: https://reviews.llvm.org/D86360		2020-09-16 17:25:18 +00:00
..
Inputs
X86
2002-01-31-CallGraph.ll
2002-02-24-InlineBrokePHINodes.ll
2004-08-16-PackedConstantInlineStore.ll
2004-08-16-PackedGlobalConstant.ll
2004-08-16-PackedSelect.ll
2004-08-16-PackedSimple.ll
2004-08-20-PackedControlFlow.ll
2006-02-05-PassManager.ll
2007-06-05-PassID.ll
2007-06-28-PassManager.ll
2007-09-10-PassManager.ll	[NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch	2020-08-06 10:56:00 -07:00
2008-02-14-PassManager.ll
2008-06-04-FieldSizeInPacked.ll
2008-10-06-RemoveDeadPass.ll
2008-10-15-MissingSpace.ll
2009-03-31-CallGraph.ll
2009-06-05-no-implicit-float.ll
2009-09-14-function-elements.ll
2010-05-06-Printer.ll
attribute-comment.ll
available-externally-lto.ll
bcanalyzer-block-info.txt
bcanalyzer-dump-option.txt
can-execute.txt
cfg_deopt_unreach.ll
cfg-printer-branch-weights-percent.ll
cfg-printer-branch-weights.ll
cgscc-devirt-iteration.ll
cgscc-disconnected-invalidation.ll
cgscc-iterate-function-mutation.ll
cgscc-libcall-update.ll
cgscc-observe-devirt.ll
change-printer.ll	Re-land: Add new hidden option -print-changed which only reports changes to IR	2020-09-16 17:25:18 +00:00
cleanup-lcssa.ll
codegenprepare-and-debug.ll
constant-fold-gep-address-spaces.ll
constant-fold-gep.ll	[NewPM][SCEV] Fix constant-fold-gep.ll under NPM	2020-09-15 20:25:35 -07:00
cspgo-O2-pipeline.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
debugcounter-dce.ll
debugcounter-earlycse.ll	[EarlyCSE] Verify hash code in regression tests	2020-09-04 10:40:35 -04:00
debugcounter-newgvn.ll
debugcounter-predicateinfo.ll
extract-alias.ll
extract-linkonce.ll
extract-weak-odr.ll
extract.ll
FileCheck-space.txt
heat-colors-graphs.ll	[CallPrinter] Adding heat coloring to CallPrinter	2020-06-16 21:15:29 +00:00
heat-colors-multigraph.ll	[CallPrinter] Adding heat coloring to CallPrinter	2020-06-16 21:15:29 +00:00
invalid-commandline-option.ll
invariant.group.ll	[EarlyCSE] Verify hash code in regression tests	2020-09-04 10:40:35 -04:00
lint.ll	[NewPM][Lint] Port -lint to NewPM	2020-09-03 13:03:44 -07:00
lit-globbing.ll
lit-quoting.txt
lit-unicode.txt
llvm-nm-without-aliases.ll
loop-deletion-printer.ll
loop-pass-ordering.ll
loop-pass-printer.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
loop-pm-invalidation.ll	[NewPM] Don't print 'Invalidating all non-preserved analyses'	2020-07-30 19:40:29 -07:00
machine-size-remarks.ll
module-pass-printer.ll
new-pass-manager.ll	[NewPM] Don't print 'Invalidating all non-preserved analyses'	2020-07-30 19:40:29 -07:00
new-pm-cspgo.ll
new-pm-defaults.ll	Revert "[DSE] Switch to MemorySSA-backed DSE by default."	2020-09-15 18:07:56 +01:00
new-pm-lto-defaults.ll	Revert "[DSE] Switch to MemorySSA-backed DSE by default."	2020-09-15 18:07:56 +01:00
new-pm-pgo-O0.ll
new-pm-pgo.ll	[NewPM][PassInstrument] Add PrintPass callback to StandardInstrumentations	2020-07-30 10:07:57 -07:00
new-pm-pr42726-cgscc.ll
new-pm-thinlto-defaults.ll	Revert "[DSE] Switch to MemorySSA-backed DSE by default."	2020-09-15 18:07:56 +01:00
new-pm-thinlto-postlink-pgo-defaults.ll	[NewPM][LVI] Abandon LVI after CVP	2020-08-01 23:47:46 +02:00
new-pm-thinlto-postlink-samplepgo-defaults.ll	[NewPM][LVI] Abandon LVI after CVP	2020-08-01 23:47:46 +02:00
new-pm-thinlto-prelink-pgo-defaults.ll	[NewPM][LVI] Abandon LVI after CVP	2020-08-01 23:47:46 +02:00
new-pm-thinlto-prelink-samplepgo-defaults.ll	[NewPM][LVI] Abandon LVI after CVP	2020-08-01 23:47:46 +02:00
new-pm-time-trace.ll
opt-bisect-helper.py
opt-bisect-legacy-pass-manager.ll	[EarlyCSE] Verify hash code in regression tests	2020-09-04 10:40:35 -04:00
opt-hot-cold-split.ll	[NewPM] Fix opt-hot-cold-split.ll under NPM	2020-09-15 20:29:20 -07:00
opt-npm.ll	[NewPM] Attempt to run opt passes specified via -foo-pass under NPM	2020-06-23 10:10:40 -07:00
opt-O0-pipeline-enable-matrix.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
opt-O0-pipeline.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
opt-O2-pipeline.ll	[BFI] Make BFI information available through loop passes inside LoopStandardAnalysisResults	2020-09-15 16:16:24 -07:00
opt-O3-pipeline-enable-matrix.ll	[BFI] Make BFI information available through loop passes inside LoopStandardAnalysisResults	2020-09-15 16:16:24 -07:00
opt-O3-pipeline.ll	[BFI] Make BFI information available through loop passes inside LoopStandardAnalysisResults	2020-09-15 16:16:24 -07:00
opt-old-new-pm-passes.ll	[NPM] Bail out when -foo and --passes=foo are both specified	2020-06-22 08:27:13 -07:00
opt-Os-pipeline.ll	[BFI] Make BFI information available through loop passes inside LoopStandardAnalysisResults	2020-09-15 16:16:24 -07:00
opt-override-denormal-fp-math-f32.ll
opt-override-denormal-fp-math-mixed.ll
opt-override-denormal-fp-math.ll
opt-override-frame-pointer.ll
opt-override-mcpu-mattr.ll
opt-pipeline-vector-passes.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
opt-twice.ll
optimization-remarks-inline.ll
optimization-remarks-invalidation.ll
optimization-remarks-lazy-bfi.ll
optimize-inrange-gep.ll
optimize-options.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
pass-pipeline-parsing.ll	[NewPM][PassInstrument] Add PrintPass callback to StandardInstrumentations	2020-07-30 10:07:57 -07:00
pass-pipelines.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
pipefail.txt
pr32085.ll
print-cfg-sccs.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
print-debug-counter.ll	[EarlyCSE] Verify hash code in regression tests	2020-09-04 10:40:35 -04:00
print-module-scope.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
print-slotindexes.ll
printer.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
ResponseFile.ll
scalable-vector-array.ll
scalable-vector-struct.ll
scalable-vectors-core-ir.ll
scc-deleted-printer.ll
scc-pass-printer.ll
size-remarks.ll
spir_cc.ll
statistic.ll
time-passes.ll	[NewPM] Pin various tests under Other/ to legacy PM	2020-08-17 18:58:08 -07:00
unroll-sroa.ll
writing-to-stdout.ll