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xbolva00 (Dávid Bolvanský)
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User Since
Apr 5 2018, 5:18 PM (242 w, 6 d)

Recent Activity

Wed, Nov 23

xbolva00 added inline comments to D138613: [MemoryLocation] Support memcpy_chk in getForArgument..
Wed, Nov 23, 2:49 PM · Restricted Project, Restricted Project
xbolva00 accepted D138613: [MemoryLocation] Support memcpy_chk in getForArgument..
Wed, Nov 23, 2:49 PM · Restricted Project, Restricted Project

Fri, Nov 11

xbolva00 added reviewers for D136383: [PartialInlining] Enable recursive partial inlining.: aeubanks, efriedma.
Fri, Nov 11, 12:41 PM · Restricted Project, Restricted Project

Thu, Nov 3

xbolva00 added inline comments to D137305: [test-release] Build BOLT by default for x86/arm.
Thu, Nov 3, 3:51 AM · Restricted Project, Restricted Project
xbolva00 accepted D137305: [test-release] Build BOLT by default for x86/arm.

Great, thanks

Thu, Nov 3, 2:53 AM · Restricted Project, Restricted Project

Wed, Nov 2

xbolva00 added a comment to D131628: [LangRef] Add description for nocallback attribute.

@nlopes, can we create a separate issue for finding the right semantics, and move forward by making this change describe as accurately as possible the current state of affairs?
Given that the original patch has been in LLVM for a long time, spanning many versions, it seems like we'd want to rectify the undocumentedness of the attribute ASAP, then work towards changing its semantics afterwards.

I think the effort of doing it right once is lower than doing it twice, but do as you see fit. As long as things get fixed..
Google doesn't have a good track record in fixing "temporary" hacks. The first time I approved one of such hacks was more than 10 years ago and the code is still there and google refuses to remove it. The other one had to be one of my students to fix it. Hence I'm a bit skeptical about fixing things "afterwards".

Wed, Nov 2, 4:49 AM · Restricted Project, Restricted Project

Tue, Nov 1

xbolva00 added inline comments to D131703: [test-release] Add option to build BOLT.
Tue, Nov 1, 11:52 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D131703: [test-release] Add option to build BOLT.
Tue, Nov 1, 6:28 AM · Restricted Project, Restricted Project

Oct 24 2022

xbolva00 added a comment to D136623: [InstCombine] enable more factorization in SimplifyUsingDistributiveLaws.

Please add more tests

Oct 24 2022, 10:29 AM · Restricted Project, Restricted Project

Oct 21 2022

xbolva00 added inline comments to D136396: [X86] Enable reassociation for ADD instructions .
Oct 21 2022, 7:28 AM · Restricted Project, Restricted Project

Oct 16 2022

xbolva00 added inline comments to D135915: [ConstraintElim] Enable pass by default..
Oct 16 2022, 3:20 PM · Restricted Project, Restricted Project
xbolva00 added a comment to D135915: [ConstraintElim] Enable pass by default..

Could you also mention this new otimization in release news?

Oct 16 2022, 3:19 PM · Restricted Project, Restricted Project

Oct 15 2022

xbolva00 added a comment to D134410: [clang][CodeGen] Add noundef metadata to load instructions (preliminary 1 or 3).

I assume with this patch landed, many such cases may change code behavior. So we will need to update msan to have a tool to detect cases like this anyway.

Oct 15 2022, 1:44 PM · Restricted Project, Restricted Project

Oct 14 2022

xbolva00 added a reviewer for D135597: [LangRef] Add memory attribute: kees.
Oct 14 2022, 8:07 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D135597: [LangRef] Add memory attribute.

Just FYI,

Oct 14 2022, 8:06 AM · Restricted Project, Restricted Project

Oct 3 2022

xbolva00 accepted D135073: [SimplifyLibCalls] Reduce code duplication. NFC.
Oct 3 2022, 8:33 AM · Restricted Project, Restricted Project

Sep 30 2022

xbolva00 accepted D125142: [clang][auto-init] Deprecate -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang.
Sep 30 2022, 2:09 PM · Restricted Project, Restricted Project

Sep 27 2022

xbolva00 added inline comments to D134669: [clang][msan] Turn on -fsanitize-memory-param-retval by default.
Sep 27 2022, 1:23 PM · Restricted Project, Restricted Project
xbolva00 added inline comments to rGd1baed7c9c83: [DAG] select Cond, -1, C --> or (sext Cond), C if Cond is MVT::i1.
Sep 27 2022, 6:36 AM · Restricted Project, Restricted Project

Sep 26 2022

xbolva00 added a comment to D134410: [clang][CodeGen] Add noundef metadata to load instructions (preliminary 1 or 3).

I tried to hook this patch into MemorySanitizer and it reduces instrumented code by ~30% !

Sep 26 2022, 11:18 PM · Restricted Project, Restricted Project

Sep 23 2022

xbolva00 added a comment to D109958: [LoopFlatten] Enable it by default.

@nikic any comments from you?

Sep 23 2022, 7:02 AM · Restricted Project, Restricted Project
xbolva00 accepted D109958: [LoopFlatten] Enable it by default.

Lets try it. If there are any problems, there is flag to disable this pass or revert this patch...

Sep 23 2022, 6:11 AM · Restricted Project, Restricted Project

Sep 22 2022

xbolva00 added a comment to D115261: [LV] Disable runtime unrolling for vectorized loops..

Are you gonna land this patch? Or any blockers?

Sep 22 2022, 1:43 AM · Restricted Project, Restricted Project

Sep 18 2022

xbolva00 added a comment to rG09cdddea0c4d: [InstCombine] Fold x + (x | -x) to x & (x - 1).

Oh, right, sorry.

Sep 18 2022, 9:05 AM · Restricted Project, Restricted Project
xbolva00 added a comment to rG09cdddea0c4d: [InstCombine] Fold x + (x | -x) to x & (x - 1).

@nlopes Oh, thanks for reporting. Seems there is a copy/paste mistake in the code. Fixed it here: https://reviews.llvm.org/D134135

Sep 18 2022, 8:56 AM · Restricted Project, Restricted Project

Sep 17 2022

xbolva00 updated the summary of D132657: [DSE] Eliminate noop store even through has clobbering between LoadI and StoreI.
Sep 17 2022, 2:43 AM · Restricted Project, Restricted Project

Sep 11 2022

xbolva00 added a comment to D133634: [clang] Allow vector of BitInt.

Missing IR tests. No issues in codegen?

Sep 11 2022, 8:58 AM · Restricted Project, Restricted Project

Sep 10 2022

xbolva00 added a comment to D125142: [clang][auto-init] Deprecate -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang.

@rsmith can we get some guidance here? Has your opinion changed in the time since GCC has been shipping this?

Sep 10 2022, 9:26 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D130466: [LICM] - Add option to force thread model single.
Sep 10 2022, 3:11 AM · Restricted Project, Restricted Project

Sep 7 2022

Herald added a project to D57779: [SLP] Add support for throttling.: Restricted Project.

Current status? Review stalled?

Sep 7 2022, 12:56 PM · Restricted Project, Restricted Project
xbolva00 added a comment to D57059: [SLP] Initial support for the vectorization of the non-power-of-2 vectors..

Current status?

Sep 7 2022, 12:53 PM · Restricted Project, Restricted Project

Aug 30 2022

xbolva00 added a comment to D120305: [Driver] Default CLANG_DEFAULT_PIE_ON_LINUX to ON.

This commit caused following regression

Aug 30 2022, 1:12 PM · Restricted Project, Restricted Project, Restricted Project
xbolva00 added a comment to D115261: [LV] Disable runtime unrolling for vectorized loops..

Yeah, this looks as a great start. Better performance & compile times.

Aug 30 2022, 8:43 AM · Restricted Project, Restricted Project

Aug 29 2022

xbolva00 added reviewers for D132828: Add new optimization pass of Tree Height Reduction: spatel, RKSimon.
Aug 29 2022, 1:33 AM · Restricted Project, Restricted Project, Restricted Project

Aug 28 2022

xbolva00 added a comment to D111968: [TTI] Add OperandValueProperties::OP_NegatedPowerOf2 enum.

I'm still looking at refining the x86 costs

Aug 28 2022, 11:26 AM · Restricted Project, Restricted Project

Aug 25 2022

xbolva00 updated subscribers of D132208: [LoopIntWrapPredication] Loop Integer Wrapping Predication Pass.

Isn;t this pattern handled by LoopFlatten? cc @SjoerdMeijer

Aug 25 2022, 3:09 AM · Restricted Project, Restricted Project

Aug 24 2022

xbolva00 added inline comments to D110488: [InstCombine] Canonicalize ((X & -X) - 1) --> (~X & (X - 1)) (PR51784).
Aug 24 2022, 8:21 AM · Restricted Project, Restricted Project

Aug 20 2022

xbolva00 added a comment to D132308: [LV] Replace fixed-order cost model with a SK_Splice shuffle.

existing cost model can drastically under-estimate the correct cost for the shuffle …. and some targets may require additions to the cost-model to correctly account for them.

Aug 20 2022, 12:20 PM · Restricted Project, Restricted Project

Aug 18 2022

xbolva00 added inline comments to D129396: [InstCombine] Add support for div, ldiv, lldiv, and imaxdiv folding.
Aug 18 2022, 2:02 PM · Restricted Project, Restricted Project

Aug 15 2022

xbolva00 added inline comments to D130164: [LV] Support predicated div/rem operations via safe-divisor select idiom.
Aug 15 2022, 9:57 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D130164: [LV] Support predicated div/rem operations via safe-divisor select idiom.
Aug 15 2022, 9:35 AM · Restricted Project, Restricted Project

Aug 14 2022

xbolva00 added a comment to rGa5d981045de7: [Polly] Remove the test case that depends on InstCombine and DeLICM..

Why? Reason?

Aug 14 2022, 5:53 AM · Restricted Project

Aug 12 2022

xbolva00 added inline comments to D125291: Introduce @llvm.threadlocal.address intrinsic to access TLS variable.
Aug 12 2022, 2:39 PM · Restricted Project, Restricted Project, Restricted Project

Aug 11 2022

xbolva00 added a reviewer for D131683: Diagnosing the Future Keywords: aaron.ballman.
Aug 11 2022, 7:42 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D131683: Diagnosing the Future Keywords.
Aug 11 2022, 7:42 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.

Btw,

Aug 11 2022, 5:50 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D130689: [LLVM] Update C++ standard to 17.
Aug 11 2022, 3:32 AM · Restricted Project, Restricted Project, Restricted Project, Restricted Project
xbolva00 added a comment to D90275: [clang][IR] Add support for leaf attribute.

Was there any follow up? It seems that this hint (attribute) is currently not used by LLVM passes.

Aug 11 2022, 3:08 AM · Restricted Project, Restricted Project, Restricted Project
xbolva00 added a comment to D131628: [LangRef] Add description for nocallback attribute.

This should map to gcc's leaf attribute, right?

Aug 11 2022, 2:57 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.

This broke building with GCC (also noted by buildbot mails):

../tools/clang/lib/Sema/SemaDeclCXX.cpp: In member function ‘void clang::Sema::DiagnoseStaticAssertDetails(const clang::Expr*)’:
../tools/clang/lib/Sema/SemaDeclCXX.cpp:16666:19: error: declaration of ‘const clang::Expr* clang::Sema::DiagnoseStaticAssertDetails(const clang::Expr*)::<unnamed struct>::Expr’ changes meaning of ‘Expr’ [-fpermissive]
16666 |       const Expr *Expr;
      |                   ^~~~
In file included from ../tools/clang/include/clang/AST/DeclCXX.h:22,
                 from ../tools/clang/include/clang/AST/ASTLambda.h:18,
                 from ../tools/clang/lib/Sema/SemaDeclCXX.cpp:15:
../tools/clang/include/clang/AST/Expr.h:109:7: note: ‘Expr’ declared here as ‘class clang::Expr’
  109 | class Expr : public ValueStmt {
      |       ^~~~
Aug 11 2022, 12:15 AM · Restricted Project, Restricted Project

Aug 8 2022

xbolva00 added reviewers for D129904: [Inline] Introduce function attribute to control maximum stack size of inlined functions: nikic, efriedma.
Aug 8 2022, 10:34 AM · Restricted Project, Restricted Project

Aug 5 2022

xbolva00 added a comment to D121593: [clangd][WIP] Provide clang-include-cleaner.

Any progress?

Aug 5 2022, 12:32 PM · Restricted Project, Restricted Project
xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.

Any tests with macros?

Aug 5 2022, 7:45 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.
test.cpp:25:17: note: evaluated expression: '0' > 'a'
Aug 5 2022, 5:52 AM · Restricted Project, Restricted Project

Aug 4 2022

xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.

looks great

Aug 4 2022, 11:22 PM · Restricted Project, Restricted Project
xbolva00 added reviewers for D131034: [Backend][X86] Improved tail call optimization for functions marked as musttail: efriedma, craig.topper.
Aug 4 2022, 1:03 PM · Restricted Project, Restricted Project
xbolva00 added inline comments to D130466: [LICM] - Add option to force thread model single.
Aug 4 2022, 8:06 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D130466: [LICM] - Add option to force thread model single.
Aug 4 2022, 8:04 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.

personally I dont see huge value to print “ left-hand side of operator '==' evaluates to …”

Aug 4 2022, 4:54 AM · Restricted Project, Restricted Project

Aug 3 2022

xbolva00 added inline comments to D130466: [LICM] - Add option to force thread model single.
Aug 3 2022, 9:50 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D130894: [clang] Print more information about failed static assertions.

FWIW, complex numbers are already covered it seems:

test.cpp:35:1: error: static assertion failed due to requirement '__real c == __imag c'
static_assert(__real c == __imag c);
^             ~~~~~~~~~~~~~~~~~~~~
test.cpp:35:24: note: expression evaluates to 5 == 6
static_assert(__real c == __imag c);
              ~~~~~~~~~^~~~~~~~~~~
1 error generated.
Aug 3 2022, 8:19 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D125142: [clang][auto-init] Deprecate -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang.

I think the most relevant post from @rsmith is: https://discourse.llvm.org/t/making-ftrivial-auto-var-init-zero-a-first-class-option/55143/40

He has a prototype: https://reviews.llvm.org/D79249
I assume he would like someone to pursue it further, it was a good faith attempt at not just demanding. I'd played with it and it needed a few fixes, but overall it was pretty complete. Does someone want to give it a go?

Aug 3 2022, 2:24 AM · Restricted Project, Restricted Project

Jul 31 2022

xbolva00 updated subscribers of rG72bbd1559e75: [IR] Remove getWithOperandReplaced (NFC).

This is not very friendly way how to remove things from LLVM. Code hygiene is a good thing but it should be reasonable and should not do more harm than good.

Jul 31 2022, 9:39 AM

Jul 25 2022

xbolva00 added a comment to D130374: [Passes] add a tail-call-elim pass near the end of the opt pipeline.

AArch64's sve tests

Jul 25 2022, 11:17 AM · Restricted Project, Restricted Project, Restricted Project
xbolva00 accepted D130374: [Passes] add a tail-call-elim pass near the end of the opt pipeline.

LG as well

Jul 25 2022, 8:06 AM · Restricted Project, Restricted Project, Restricted Project
xbolva00 added a comment to D130374: [Passes] add a tail-call-elim pass near the end of the opt pipeline.

JFYI @spatel As I see this is quite similar to issue 53482. I remember some efforts to move out marking tail calls to a separate pass so this should be cheaper to do marking once again (not sure to what extent). It was not landed earlier, but it was ready to land as I understand :)

Jul 25 2022, 4:16 AM · Restricted Project, Restricted Project, Restricted Project
xbolva00 added a comment to D130466: [LICM] - Add option to force thread model single.

Do you plan to introduce new flag like gcc’s -fallow-store-data-races? They enable it only with -Ofast

Jul 25 2022, 2:04 AM · Restricted Project, Restricted Project

Jul 20 2022

xbolva00 added inline comments to rGd76c8f51276f: [InstCombine] Add mul with negated power of 2 constant to canEvaluateShifted..
Jul 20 2022, 11:05 AM · Restricted Project, Restricted Project

Jul 18 2022

xbolva00 added a comment to D127726: [InstCombiner] Add option to replace PHI of GEPs with GEP with PHI as index.

Maybe you could take a look at one big regression in MicroBenchmarks/LCALS/SubsetALambdaLoops/lcalsALambda.test:BM_PRESSURE_CALC_LAMBDA/5001

I had a look, I have already mentioned above that many of Microbenchmarks are very unstable. I ran several times for bothe versions and all results are in the same range for both cases. I compared binaries generated and they are the same for the binary that contains this microbenchmark.

So I also need to mention that some improvements also can be the result of this unstability of benchmarks.

Ah, right. Thanks for info.

Jul 18 2022, 4:02 AM · Restricted Project, Restricted Project
xbolva00 added a reviewer for D127726: [InstCombiner] Add option to replace PHI of GEPs with GEP with PHI as index: fhahn.
Jul 18 2022, 2:33 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D127726: [InstCombiner] Add option to replace PHI of GEPs with GEP with PHI as index.

Numbers look great.

Jul 18 2022, 2:33 AM · Restricted Project, Restricted Project

Jul 8 2022

xbolva00 added a comment to D129396: [InstCombine] Add support for div, ldiv, lldiv, and imaxdiv folding.

Check https://reviews.llvm.org/D65457

Jul 8 2022, 1:42 PM · Restricted Project, Restricted Project

Jul 6 2022

xbolva00 added inline comments to D129224: [InstCombine] Fold strtoul and strtoull and avoid PR #56293.
Jul 6 2022, 2:28 PM · Restricted Project, Restricted Project

Jul 3 2022

xbolva00 added inline comments to D128895: [InstCombine] Make use of low zero bits to determine exact int->fp cast.
Jul 3 2022, 8:27 AM · Restricted Project, Restricted Project

Jun 29 2022

xbolva00 added a comment to D128364: [InstCombine] Look through more casts when folding memchr and memcmp.

Maybe reland with better patch title as this patch affects more libcalls than just two ones?

Jun 29 2022, 1:28 PM · Restricted Project, Restricted Project
xbolva00 added a comment to D127604: [SLP][X86] Add 32-bit vector stores to help vectorization opportunities.

Does anybody see any major regressions?

Jun 29 2022, 5:07 AM · Restricted Project, Restricted Project

Jun 28 2022

xbolva00 added a comment to D127392: [AggressiveInstCombine] Combine consecutive loads which are being merged to form a wider load..

We also see some use scenarios of TTI in InstCombine

Jun 28 2022, 9:20 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D128645: Update developer policy..
Jun 28 2022, 9:18 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D128645: Update developer policy..
Jun 28 2022, 8:59 AM · Restricted Project, Restricted Project
xbolva00 added inline comments to D128645: Update developer policy..
Jun 28 2022, 8:27 AM · Restricted Project, Restricted Project

Jun 25 2022

xbolva00 added a comment to D128582: Move SeparateConstOffsetFromGEPPass() before LSR() and enable EnableGEPOpt by default..

Missing context
Missing test
x264_r regression is big one..
Many tests fail in precommit CI - please update them

Jun 25 2022, 6:40 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D126864: [clang] Introduce -fstrict-flex-arrays=<n> for stricter handling of flexible arrays.

-fsanitize=array-bounds workaround for size-1 array as the last member of a structure

Jun 25 2022, 2:09 AM · Restricted Project, Restricted Project

Jun 23 2022

xbolva00 added a comment to D128407: Undefined behaviour in Support/DJB.h.

Thanks for your comment.

You are completely right. I got misled by the output
SUMMARY: UndefinedbehaviorSanitizer, but after googling the message I
realised that this was a check added to integer in 2020 as you correctly
pointed out.

I am happy for this suggestion to be closed.

Jun 23 2022, 6:10 AM · Restricted Project, Restricted Project

Jun 22 2022

xbolva00 added a comment to D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.

We don't want to limit the total number of characters being checked, but rather the number of of non-contiguous ranges.

Jun 22 2022, 12:11 PM · Restricted Project, Restricted Project
xbolva00 added a reviewer for D128364: [InstCombine] Look through more casts when folding memchr and memcmp: efriedma.
Jun 22 2022, 11:02 AM · Restricted Project, Restricted Project
xbolva00 accepted D127460: Rename GCCBuiltin into ClangBuiltin.
Jun 22 2022, 5:42 AM · Restricted Project, Restricted Project, Restricted Project, Restricted Project
xbolva00 added a comment to D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.

Ping

Jun 22 2022, 4:09 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D127460: Rename GCCBuiltin into ClangBuiltin.

This is my first LLVM contribution so I don't think I do? If I do have a commit access anyway, do you have a link to the documentation where it explains what I'm supposed to do by any chance?

Jun 22 2022, 3:07 AM · Restricted Project, Restricted Project, Restricted Project, Restricted Project
xbolva00 requested changes to D127460: Rename GCCBuiltin into ClangBuiltin.

Patch description needs to be added, especially answer the question why we should rename it, why we want it..

Jun 22 2022, 3:06 AM · Restricted Project, Restricted Project, Restricted Project, Restricted Project

Jun 19 2022

xbolva00 added a comment to D127604: [SLP][X86] Add 32-bit vector stores to help vectorization opportunities.

@dtemirbulatov thanks, looks neutral.

Jun 19 2022, 1:05 PM · Restricted Project, Restricted Project
xbolva00 updated the diff for D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.

Update memchr.ll

Jun 19 2022, 8:03 AM · Restricted Project, Restricted Project
xbolva00 added a reviewer for D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs: spatel.
Jun 19 2022, 12:12 AM · Restricted Project, Restricted Project

Jun 18 2022

xbolva00 added inline comments to D127812: [AArch64] FMV support and necessary target features dependencies..
Jun 18 2022, 10:33 AM · Restricted Project, Restricted Project, Restricted Project, Restricted Project

Jun 17 2022

xbolva00 added a comment to D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.

strchr is transformed to memchr, if possible. See test strchr_to_memchr_n_equals_len.

Jun 17 2022, 8:13 AM · Restricted Project, Restricted Project
xbolva00 added a comment to D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.

This looks quite nice for the examples -- but can't this create a very large chain of comparisons in some cases? Like if you check every second character you'd end up with 128 comparisons? (Or maybe you need every third, I can imagine that we manage to fold every second character to am mask).

Jun 17 2022, 6:32 AM · Restricted Project, Restricted Project
xbolva00 updated the diff for D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.

Added PhaseOrdering test to ensure instcombine + simplifycfg produces optimal switch code.

Jun 17 2022, 6:26 AM · Restricted Project, Restricted Project
xbolva00 retitled D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs from [SimplifyLibCalls] Transform memchr(STR C, N) to chain of ORs to [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.
Jun 17 2022, 5:15 AM · Restricted Project, Restricted Project

Jun 16 2022

xbolva00 requested review of D128011: [SimplifyLibCalls] Transform memchr(STR, C, N) to chain of ORs.
Jun 16 2022, 2:51 PM · Restricted Project, Restricted Project
xbolva00 committed rGcb111ef090c5: Reland "[NFC] Precommited tests from D73000" (authored by xbolva00).
Reland "[NFC] Precommited tests from D73000"
Jun 16 2022, 11:39 AM · Restricted Project, Restricted Project
xbolva00 added a reverting change for rG814c9f4e0c4d: [NFC] Precommited tests from D73000: rGed72f40d0be7: Revert "[NFC] Precommited tests from D73000".
Jun 16 2022, 11:39 AM · Restricted Project, Restricted Project