[flang] [libc] [llvm] [clang-tools-extra] [clang] [lldb] [libcxx] [compiler-rt] [InstCombine] Fold converted urem to 0 if there's no overlapping bits (PR #71528)

https://github.com/huntergr-arm updated https://github.com/llvm/llvm-project/pull/71528 >From 754519ad9b37343c827504e7d6bfcfa590f69483 Mon Sep 17 00:00:00 2001 From: Graham Hunter Date: Fri, 3 Nov 2023 14:22:57 + Subject: [PATCH] [InstCombine] Fold converted urem to 0 if there's no overlap

[llvm] [clang] [SVE2.1][Clang][LLVM]Int/FP reduce builtin in Clang and LLVM intrinsic (PR #69926)

https://github.com/CarolineConcatto updated https://github.com/llvm/llvm-project/pull/69926 >From 9578865054e6fe83de496df7842fa991ba9c2541 Mon Sep 17 00:00:00 2001 From: Caroline Concatto Date: Mon, 23 Oct 2023 12:52:48 + Subject: [PATCH 1/2] [SVE2.1][Clang][LLVM]Int/FP reduce builtin in Cl

[clang] [llvm] [SVE2.1][Clang][LLVM]Int/FP reduce builtin in Clang and LLVM intrinsic (PR #69926)

@@ -0,0 +1,285 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py +// REQUIRES: aarch64-registered-target +// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve2p1 -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s +// RUN: %cla

[clang] d79fff0 - [SystemZ] Add backchain target-feature (#71668)

Author: Ilya Leoshkevich Date: 2023-11-08T15:05:47+01:00 New Revision: d79fff0abb5a8ae6f49f5e3fd4f31d65717c7a37 URL: https://github.com/llvm/llvm-project/commit/d79fff0abb5a8ae6f49f5e3fd4f31d65717c7a37 DIFF: https://github.com/llvm/llvm-project/commit/d79fff0abb5a8ae6f49f5e3fd4f31d65717c7a37.di

[llvm] [clang] [SystemZ] Add backchain target-feature (PR #71668)

https://github.com/iii-i closed https://github.com/llvm/llvm-project/pull/71668 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][Interp] Consider bit width in IntegralAP::toAPSInt() (PR #71646)

https://github.com/AaronBallman approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/71646 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [compiler-rt] [clang] [AArch64][SME] Add support for sme-fa64 (PR #70809)

@@ -248,8 +250,9 @@ inline constexpr ExtensionInfo Extensions[] = { {"simd", AArch64::AEK_SIMD, "+neon", "-neon", FEAT_SIMD, "+fp-armv8,+neon", 100}, {"sm4", AArch64::AEK_SM4, "+sm4", "-sm4", FEAT_SM4, "+sm4,+fp-armv8,+neon", 60}, {"sme-f16f16", AArch64::AEK_SMEF1

[clang] [clang][Interp] Implement IntegralAP subtraction (PR #71648)

https://github.com/AaronBallman edited https://github.com/llvm/llvm-project/pull/71648 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][Interp] Implement IntegralAP subtraction (PR #71648)

@@ -256,28 +255,23 @@ template class IntegralAP final { } private: - static bool CheckAddUB(const IntegralAP &A, const IntegralAP &B, - unsigned BitWidth, IntegralAP *R) { -if (!A.isSigned()) { - R->V = A.V + B.V; + template class Op> +

[clang] [clang][Interp] Implement IntegralAP subtraction (PR #71648)

https://github.com/AaronBallman commented: Feel free to ignore the suggestions if you think they're not useful, but I tend to prefer not using a local variable for something used as a functor unless it's going to be reused. Generally LG but I'd prefer to hold off on approval until CI is green

[clang] [clang][Interp] Implement IntegralAP subtraction (PR #71648)

@@ -256,28 +255,23 @@ template class IntegralAP final { } private: - static bool CheckAddUB(const IntegralAP &A, const IntegralAP &B, - unsigned BitWidth, IntegralAP *R) { -if (!A.isSigned()) { - R->V = A.V + B.V; + template class Op> +

[clang] [clang] Avoid memcopy for small structure with padding (PR #71677)

https://github.com/serge-sans-paille created https://github.com/llvm/llvm-project/pull/71677 None >From 700376a265e3f349f5faece740e1823a2f19930c Mon Sep 17 00:00:00 2001 From: serge-sans-paille Date: Wed, 8 Nov 2023 10:26:33 +0100 Subject: [PATCH] [clang] Avoid memcopy for small structure with

[clang] [clang] Avoid memcopy for small structure with padding (PR #71677)

llvmbot wrote: @llvm/pr-subscribers-clang-codegen Author: None (serge-sans-paille) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/71677.diff 2 Files Affected: - (modified) clang/lib/CodeGen/CGDecl.cpp (+10-9) - (modified) clang/test/CodeGenCXX/auto-var-init.cpp (+19

[clang] [clang][Diagnostics] Highlight code snippets (PR #66514)

Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= ,

[clang] [llvm] [SystemZ] Add backchain target-feature (PR #71668)

iii-i wrote: This is now causing a CI failure: https://lab.llvm.org/buildbot/#/builders/139/builds/53143 I think I need something like `// REQUIRES: s390x-registered-target` in the new test. I will open a PR with the fix soon. https://github.com/llvm/llvm-project/pull/71668 ___

[clang] [SystemZ] Do not run mbackchain-4.c test without SystemZ target (PR #71678)

https://github.com/iii-i created https://github.com/llvm/llvm-project/pull/71678 mbackchain-4.c requires running the backend and causes CI failures when this target is not configured. >From 284f2d4f844a03ece42eb6dbe7c0d889cf1b01e4 Mon Sep 17 00:00:00 2001 From: Ilya Leoshkevich Date: Wed, 8 No

[clang] [SystemZ] Do not run mbackchain-4.c test without SystemZ target (PR #71678)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Ilya Leoshkevich (iii-i) Changes mbackchain-4.c requires running the backend and causes CI failures when this target is not configured. --- Full diff: https://github.com/llvm/llvm-project/pull/71678.diff 1 Files Affected: - (modified)

[clang] [clang][Diagnostics] Highlight code snippets (PR #66514)

Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= , Timm =?utf-8?q?Bäder?= ,

[clang] [clang] Avoid memcopy for small structure with padding (PR #71677)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff 26ab444e88fc8fdd554e5a9381a68b7b5e63b6fd 700376a265e3f349f5faece740e1823a2f19930c --

[clang] [SystemZ] Do not run mbackchain-4.c test without SystemZ target (PR #71678)

https://github.com/uweigand approved this pull request. LGTM - sorry for missing that. https://github.com/llvm/llvm-project/pull/71678 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [clang-tools-extra] [clang] Add support for new loop attribute [[clang::code_align()]] (PR #70762)

smanna12 wrote: > > @AaronBallman, @erichkeane I have addressed comments in the PR, could you > > please revisit this PR? Thank you! > > I'm still away at the WG21 meeting, but I've got this on my list of things to > review when I return. Thank you @AaronBallman https://github.com/llvm/llvm

[clang-tools-extra] [clang-tidy] Add AllowImplicitlyDeletedCopyOrMove option to cppcoreguidelines-special-member-functions (PR #71683)

https://github.com/PiotrZSL created https://github.com/llvm/llvm-project/pull/71683 Improved cppcoreguidelines-special-member-functions check with a new option AllowImplicitlyDeletedCopyOrMove, which removes the requirement for explicit copy or move special member functions when they are alrea

[clang-tools-extra] [clang-tidy] Add AllowImplicitlyDeletedCopyOrMove option to cppcoreguidelines-special-member-functions (PR #71683)

llvmbot wrote: @llvm/pr-subscribers-clang-tidy Author: Piotr Zegar (PiotrZSL) Changes Improved cppcoreguidelines-special-member-functions check with a new option AllowImplicitlyDeletedCopyOrMove, which removes the requirement for explicit copy or move special member functions when they a

[clang] [clang] Avoid memcopy for small structure with padding (PR #71677)

https://github.com/serge-sans-paille updated https://github.com/llvm/llvm-project/pull/71677 >From a35d351a8eb811ed59734ea49c8f912771ef5c2e Mon Sep 17 00:00:00 2001 From: serge-sans-paille Date: Wed, 8 Nov 2023 10:26:33 +0100 Subject: [PATCH 1/2] [clang] Avoid memcopy for small structure with p

[clang] [flang] [flang][windows] Add option to link against specific MSVC CRT (PR #70833)

DavidTruby wrote: @bradking do you think this is ok to merge now? https://github.com/llvm/llvm-project/pull/70833 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Avoid memcopy for small structure with padding (PR #71677)

https://github.com/serge-sans-paille updated https://github.com/llvm/llvm-project/pull/71677 >From 388335f795186e06cd9dfc1ef22f882901959d4d Mon Sep 17 00:00:00 2001 From: serge-sans-paille Date: Wed, 8 Nov 2023 10:26:33 +0100 Subject: [PATCH 1/2] [clang] Avoid memcopy for small structure with p

[clang] [clang] Avoid memcopy for small structure with padding (PR #71677)

https://github.com/serge-sans-paille updated https://github.com/llvm/llvm-project/pull/71677 >From d5934a4112166ce0375295b2347e7d5c43fdf5ed Mon Sep 17 00:00:00 2001 From: serge-sans-paille Date: Wed, 8 Nov 2023 10:26:33 +0100 Subject: [PATCH 1/2] [clang] Avoid memcopy for small structure with p

[clang] [Clang][SME2] Add outer product and accumulate/subtract builtins (PR #71176)

https://github.com/SamTebbs33 approved this pull request. https://github.com/llvm/llvm-project/pull/71176 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] a933e14 - [SystemZ] Do not run mbackchain-4.c test without SystemZ target (#71678)

Author: Ilya Leoshkevich Date: 2023-11-08T15:53:10+01:00 New Revision: a933e1417bbc0a4af24ac3b306b0edecf069263c URL: https://github.com/llvm/llvm-project/commit/a933e1417bbc0a4af24ac3b306b0edecf069263c DIFF: https://github.com/llvm/llvm-project/commit/a933e1417bbc0a4af24ac3b306b0edecf069263c.di

[clang] [SystemZ] Do not run mbackchain-4.c test without SystemZ target (PR #71678)

https://github.com/iii-i closed https://github.com/llvm/llvm-project/pull/71678 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[flang] [clang] [flang][windows] Add option to link against specific MSVC CRT (PR #70833)

bradking wrote: @DavidTruby please see my above retraction of the suggestion to rename `.dynamic.lib` to `.dll.lib`. https://github.com/llvm/llvm-project/pull/70833 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bi

[clang] [clang][dataflow] Fix buggy assertion: Compare an unqualified type to an unqualified type. (PR #71573)

https://github.com/bazuzi updated https://github.com/llvm/llvm-project/pull/71573 >From d6b87c3ff427d6425d2559e9731d88b89f2206c8 Mon Sep 17 00:00:00 2001 From: Samira Bazuzi Date: Tue, 7 Nov 2023 13:44:51 -0500 Subject: [PATCH 1/2] [clang][dataflow] Compare an unqualified type to an unqualifie

[clang] [clang][Interp] Implement __builtin_bitreverse (PR #71687)

https://github.com/tbaederr created https://github.com/llvm/llvm-project/pull/71687 Since the return value of this function is slightly more involved than the void/bool/int/size_t return values we've seen so far, also refactor this. >From 140555c8af75fcf117d10d7877f4cd248b9f7480 Mon Sep 17 00:

[clang] [clang][Interp] Implement __builtin_bitreverse (PR #71687)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Timm Baeder (tbaederr) Changes Since the return value of this function is slightly more involved than the void/bool/int/size_t return values we've seen so far, also refactor this. --- Full diff: https://github.com/llvm/llvm-project/pull/7

[clang] [Clang][SME2] Add single and multi min and max builtins (PR #71688)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Sam Tebbs (SamTebbs33) Changes Adds the following SME2 builtins: svmin_single_(s8|s16|s32|s64)_x(2|4) svmin_single_(u8|u16|u32|u64)_x(2|4) svmin_single_(f16|f32|f64)_x(2|4) svmin_(s8|s16|s32|s64)_x(2|4) svmin_(u8|u16|u3

[clang] [X86][AVX10] Permit AVX512 options/features used together with AVX10 (PR #71318)

phoebewang wrote: Ping~ https://github.com/llvm/llvm-project/pull/71318 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][analyzer] Improve 'errno' handling in StdLibraryFunctionsChecker. (PR #71392)

https://github.com/balazske updated https://github.com/llvm/llvm-project/pull/71392 From e92bf72fc80bb6823996cb71cb811d238b304aaa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bal=C3=A1zs=20K=C3=A9ri?= Date: Thu, 2 Nov 2023 18:12:32 +0100 Subject: [PATCH 1/2] [clang][analyzer] Improve 'errno' handli

[clang] [clang][CodeGen] Ensure consistent `mustprogress` attribute emission across all paths (PR #71452)

https://github.com/antoniofrighetto updated https://github.com/llvm/llvm-project/pull/71452 >From e02ce12599aabe00e10fc0f8297b3c1bfd46456c Mon Sep 17 00:00:00 2001 From: Antonio Frighetto Date: Mon, 6 Nov 2023 23:20:31 +0100 Subject: [PATCH] [clang][CodeGen] Ensure consistent `mustprogress` att

[clang] [clang][CodeGen] Ensure consistent `mustprogress` attribute emission across all paths (PR #71452)

https://github.com/antoniofrighetto ready_for_review https://github.com/llvm/llvm-project/pull/71452 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][analyzer] Improve StdLibraryFunctionsChecker 'readlink' modeling. (PR #71373)

https://github.com/balazske updated https://github.com/llvm/llvm-project/pull/71373 From 653aeb7f5b0d0f200b3f706bad770a9be643669c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bal=C3=A1zs=20K=C3=A9ri?= Date: Fri, 3 Nov 2023 09:48:18 +0100 Subject: [PATCH 1/2] [clang][analyzer] Improve StdLibraryFunc

[clang] [clang][CodeGen] Ensure consistent `mustprogress` attribute emission across all paths (PR #71452)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Antonio Frighetto (antoniofrighetto) Changes Emission of `mustprogress` attribute was previously occuring only when entering `EmitFunctionBody`. Other paths for function body generation may lack the attribute, potentially leading to subop

[clang] [Clang][SME2] Add single and multi min and max builtins (PR #71688)

@@ -0,0 +1,1562 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py +// RUN: %clang_cc1 -D__ARM_FEATURE_SME -D__ARM_FEATURE_SME2 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llv

[clang] [Clang][SME2] Add single and multi min and max builtins (PR #71688)

@@ -296,5 +296,28 @@ multiclass ZAAddSub { } } + +// SME2 - MIN, MAX + +multiclass MinMaxIntr { + def SVS # NAME : SInst<"sv" # i # "[" # zm # "_{d}_" # mul # "]", t, "csil", MergeNone, "aa

[clang] [Clang][SME2] Add single and multi min and max builtins (PR #71688)

@@ -0,0 +1,1562 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py +// RUN: %clang_cc1 -D__ARM_FEATURE_SME -D__ARM_FEATURE_SME2 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llv

[llvm] [clang] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

leo-ard wrote: @nikic ping:) https://github.com/llvm/llvm-project/pull/70845 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][CodeGen] Ensure consistent `mustprogress` attribute emission across all paths (PR #71452)

antoniofrighetto wrote: I wonder if we should have `return getLangOpts().CPlusPlus11 || getLangOpts().C11;` at line 586: https://github.com/llvm/llvm-project/blob/d1fb9307951319eea3e869d78470341d603c8363/clang/lib/CodeGen/CodeGenFunction.h#L573-L587 But I couldn't find anything strictly relate

[clang-tools-extra] [clangd][RFC] Add container field to remote index Refs grpc method (PR #71605)

tdupes wrote: Oh I wasn't aware of that issue, that is the exact bug I am aiming to fix. https://github.com/llvm/llvm-project/pull/71605 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commit

[PATCH] D123235: [OpenMP] atomic compare fail : Parser & AST support

koops updated this revision to Diff 558056. koops added a comment. After the rollback putting the default in the switch case as discussed in the comments earlier. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D123235/new/ https://reviews.llvm.org/D123235 Files: clang/include/clang/AS

[clang] [clang][Interp] Consider bit width in IntegralAP::toAPSInt() (PR #71646)

https://github.com/tbaederr updated https://github.com/llvm/llvm-project/pull/71646 >From 8761ed0d3f0630dd53ed7ff8b6ce30c19dbd9e5a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timm=20B=C3=A4der?= Date: Wed, 8 Nov 2023 06:08:04 +0100 Subject: [PATCH] [clang][Interp] Consider bit width in toAPSInt()

[PATCH] D123235: [OpenMP] atomic compare fail : Parser & AST support

ABataev added a comment. In D123235#4656459 , @koops wrote: > After the reverting of changes, putting the default in the switch case as > discussed in the comments earlier. No, do not put the default: switch, instead you need explicitly list all other

[PATCH] D123235: [OpenMP] atomic compare fail : Parser & AST support

ABataev added inline comments. Comment at: clang/include/clang/AST/OpenMPClause.h:2555 + break; +default: + this->FailParameter = llvm::omp::OMPC_unknown; Same here, remove default: and explicitly list all possible values CHANGES SINCE LAST ACTION

[clang] [HLSL] Support vector swizzles on scalars (PR #67700)

llvm-beanz wrote: @cor3ntin, I've in parallel been working on fleshing out the immediately relevant bits of our language spec. This PR describes the _pp-number_ and _vector-literal_ grammars roughly correctly to this change. I think I've addressed all the other feedback on the PR, please let m

[PATCH] D123235: [OpenMP] atomic compare fail : Parser & AST support

koops added a comment. In clang/lib/AST/OpenMPClause.cpp, OMPClauseWithPreInit::get(const OMPClause *C) { switch(C->getClauseKind()) { case OMPC_schedule: default: break; } It is not possible to list down all possible ``OpenMPClauseKind``` types in the switch. Hence they

[clang] [clang][Interp] Implement IntegralAP subtraction (PR #71648)

https://github.com/tbaederr updated https://github.com/llvm/llvm-project/pull/71648 >From fa03e5b0141c4f106811b3738d4895bfcbe358c2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timm=20B=C3=A4der?= Date: Wed, 8 Nov 2023 06:49:41 +0100 Subject: [PATCH] [clang][Interp] Implement IntegralAP subtraction

[clang] [Clang][Sema] Fix qualifier restriction of overriden methods (PR #71696)

https://github.com/ecnelises created https://github.com/llvm/llvm-project/pull/71696 If return type of overriden method is pointer or reference to non-class type, qualifiers cannot be dropped. This also fixes check when qualifier of overriden method's class return type is not subset of super m

[clang] [Clang][Sema] Fix qualifier restriction of overriden methods (PR #71696)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Qiu Chaofan (ecnelises) Changes If return type of overriden method is pointer or reference to non-class type, qualifiers cannot be dropped. This also fixes check when qualifier of overriden method's class return type is not subset of supe

[clang] Document runtime config directory options (PR #66593)

https://github.com/llvm-beanz approved this pull request. https://github.com/llvm/llvm-project/pull/66593 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][Interp] Implement IntegralAP subtraction (PR #71648)

https://github.com/tbaederr updated https://github.com/llvm/llvm-project/pull/71648 >From 2c67326eedeea4ddfc3774600370abe1d8d99dd1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timm=20B=C3=A4der?= Date: Wed, 8 Nov 2023 06:49:41 +0100 Subject: [PATCH] [clang][Interp] Implement IntegralAP subtraction

[PATCH] D123235: [OpenMP] atomic compare fail : Parser & AST support

ABataev added a comment. In D123235#4656464 , @koops wrote: > In clang/lib/AST/OpenMPClause.cpp, > > OMPClauseWithPreInit::get(const OMPClause *C) { > switch(C->getClauseKind()) { > case OMPC_schedule: > > default: > break; > } > >

[clang] Revert "Reland [clang] Canonicalize system headers in dependency file when -canonical-prefixes" (PR #71697)

https://github.com/aeubanks created https://github.com/llvm/llvm-project/pull/71697 This reverts commit 578a4716f549167165a2ec3bac89c86706136d4e. This causes multiple issues. Compile time slowdown due to more path canonicalization, and weird behavior on Windows. Fixes #70011. >From 7b9c256a

[clang] Revert "Reland [clang] Canonicalize system headers in dependency file when -canonical-prefixes" (PR #71697)

llvmbot wrote: @llvm/pr-subscribers-clang-driver @llvm/pr-subscribers-clang Author: Arthur Eubanks (aeubanks) Changes This reverts commit 578a4716f549167165a2ec3bac89c86706136d4e. This causes multiple issues. Compile time slowdown due to more path canonicalization, and weird behavior on

[llvm] [clang-tools-extra] [flang] [compiler-rt] [clang] GitHub learn (PR #66806)

https://github.com/llvm-beanz approved this pull request. Please make sure the commit title and description are updated before merging, but this looks good. https://github.com/llvm/llvm-project/pull/66806 ___ cfe-commits mailing list cfe-commits@lists

[clang] [clang] Do not pass -canonical-system-headers on Windows by default (PR #71097)

aeubanks wrote: closing in favor of 71697 https://github.com/llvm/llvm-project/pull/71097 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Do not pass -canonical-system-headers on Windows by default (PR #71097)

https://github.com/aeubanks closed https://github.com/llvm/llvm-project/pull/71097 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [clang] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -5587,11 +5587,20 @@ Instruction *InstCombinerImpl::foldICmpWithZextOrSext(ICmpInst &ICmp) { return new ICmpInst(ICmp.getPredicate(), Builder.CreateOr(X, Y), Constant::getNullValue(X->getType())); + // Treat "zext nneg" as "sext" +

[llvm] [clang] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

https://github.com/dtcxzyw edited https://github.com/llvm/llvm-project/pull/70845 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [clang] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -0,0 +1,126 @@ +; RUN: opt < %s --O3 -S | FileCheck %s + +define signext i16 @vecreduce_smax_v2i16(i32 noundef %0, ptr noundef %1) #0 { dtcxzyw wrote: Could you please reduce the test case and move it into `InstCombine`? https://github.com/llvm/llvm-project/p

[clang] [llvm] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

https://github.com/dtcxzyw requested changes to this pull request. https://github.com/llvm/llvm-project/pull/70845 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -0,0 +1,175 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3 +; See PR-70845 for more details +; RUN: opt < %s -S -passes=instcombine | FileCheck %s + + +define signext i32 @sext_sext(i16 %x, i16 %y) { +; CHECK-LABEL: define s

[clang] [llvm] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -0,0 +1,175 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3 +; See PR-70845 for more details +; RUN: opt < %s -S -passes=instcombine | FileCheck %s + + +define signext i32 @sext_sext(i16 %x, i16 %y) { dtcxzyw

[clang] Revert "Reland [clang] Canonicalize system headers in dependency file when -canonical-prefixes" (PR #71697)

https://github.com/aeubanks edited https://github.com/llvm/llvm-project/pull/71697 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][Interp] Handle std::move etc. builtins (PR #70772)

Timm =?utf-8?q?B=C3=A4der?= Message-ID: In-Reply-To: tbaederr wrote: Ping https://github.com/llvm/llvm-project/pull/70772 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -5587,11 +5587,20 @@ Instruction *InstCombinerImpl::foldICmpWithZextOrSext(ICmpInst &ICmp) { return new ICmpInst(ICmp.getPredicate(), Builder.CreateOr(X, Y), Constant::getNullValue(X->getType())); + // Treat "zext nneg" as "sext" +

[clang] [llvm] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -0,0 +1,126 @@ +; RUN: opt < %s --O3 -S | FileCheck %s + +define signext i16 @vecreduce_smax_v2i16(i32 noundef %0, ptr noundef %1) #0 { nikic wrote: I think the point of these tests is to check interaction between IPSCCP and InstCombine, so a PhaseOrdering te

[clang] [llvm] [Instcombine] use zext's nneg flag for icmp folding (PR #70845)

@@ -0,0 +1,175 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3 +; See PR-70845 for more details +; RUN: opt < %s -S -passes=instcombine | FileCheck %s + + +define signext i32 @sext_sext(i16 %x, i16 %y) { nikic w

[lld] [compiler-rt] [libunwind] [lldb] [libc] [libcxx] [flang] [clang-tools-extra] [llvm] [clang] Test branch (PR #70505)

https://github.com/tbaederr closed https://github.com/llvm/llvm-project/pull/70505 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][analyzer] Support `fputc` in StreamChecker (PR #71518)

https://github.com/balazske requested changes to this pull request. https://github.com/llvm/llvm-project/pull/71518 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][analyzer] Support `fputc` in StreamChecker (PR #71518)

@@ -268,3 +285,41 @@ void error_indeterminate_feof2(void) { } fclose(F); } + +void error_indeterminate_feof3(void) { + FILE *F = fopen("file", "r+"); + if (!F) +return; + char Buf[10]; + if (fread(Buf, 1, 10, F) < 10) { +if (feof(F)) { + // error is feof, s

[clang] [clang][analyzer] Support `fputc` in StreamChecker (PR #71518)

https://github.com/balazske edited https://github.com/llvm/llvm-project/pull/71518 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][analyzer] Support `fputc` in StreamChecker (PR #71518)

@@ -111,6 +117,14 @@ void f_use_after_close(void) { clearerr(p); // expected-warning {{Stream might be already closed}} } +void f_write_after_close(void) { balazske wrote: This is not needed if the other indicated test is added. https://github.com/llvm/llv

[clang] [clang][analyzer] Support `fputc` in StreamChecker (PR #71518)

@@ -14,6 +14,12 @@ void check_fwrite(void) { fclose(fp); } +void check_fgetc(void) { balazske wrote: This should be `check_fputc`. https://github.com/llvm/llvm-project/pull/71518 ___ cfe-commits mailing list cfe-

[clang] [clang][analyzer] Support `fputc` in StreamChecker (PR #71518)

@@ -745,6 +751,46 @@ void StreamChecker::evalFreadFwrite(const FnDescription *Desc, C.addTransition(StateFailed); } +void StreamChecker::evalFgetcFputc(const FnDescription *Desc, balazske wrote: I do not know if there are enough similarities between `fpu

[clang] [Clang][Sema] Fix qualifier restriction of overriden methods (PR #71696)

@@ -289,3 +289,29 @@ namespace PR8168 { static void foo() {} // expected-error{{'static' member function 'foo' overrides a virtual function}} }; } + +namespace T13 { + class A { + public: +virtual const int* foo(); // expected-note{{overridden virtual function is

[clang] [Clang][Sema] Fix qualifier restriction of overriden methods (PR #71696)

https://github.com/Fznamznon commented: Perhaps also needs a release note. https://github.com/llvm/llvm-project/pull/71696 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][Sema] Fix qualifier restriction of overriden methods (PR #71696)

https://github.com/Fznamznon edited https://github.com/llvm/llvm-project/pull/71696 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang] [llvm] [SVE2.1][Clang][LLVM]Add BFloat16 builtin in Clang and LLVM intrinisc (PR #70362)

https://github.com/CarolineConcatto edited https://github.com/llvm/llvm-project/pull/70362 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Revert "Reland [clang] Canonicalize system headers in dependency file when -canonical-prefixes" (PR #71697)

https://github.com/benlangmuir approved this pull request. Thanks! https://github.com/llvm/llvm-project/pull/71697 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Avoid memcopy for small structure with padding under -ftrivial-auto-var-init (PR #71677)

https://github.com/serge-sans-paille edited https://github.com/llvm/llvm-project/pull/71677 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clangd][RFC] Add container field to remote index Refs grpc method (PR #71605)

https://github.com/tdupes updated https://github.com/llvm/llvm-project/pull/71605 >From 31f45a8665a09bdc5a2da35d0f786451cf7d5319 Mon Sep 17 00:00:00 2001 From: dup Date: Fri, 3 Nov 2023 09:03:24 -0700 Subject: [PATCH] Add container field to remote index Refs grpc method --- clang-tools-extra/

[clang] [Clang][SME2] Add single and multi min and max builtins (PR #71688)

@@ -296,5 +296,28 @@ multiclass ZAAddSub { } } + +// SME2 - MIN, MAX + +multiclass MinMaxIntr { + def SVS # NAME : SInst<"sv" # i # "[" # zm # "_{d}_" # mul # "]", t, "csil", MergeNone, "aa

[clang] [clang] Fixes compile error that double colon operator cannot resolve macro with parentheses. (PR #68618)

https://github.com/AaronBallman approved this pull request. LGTM, but please add a release note about the fix to clang/docs/ReleaseNotes.rst https://github.com/llvm/llvm-project/pull/68618 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https:/

[clang] [docs] Remove Visual Studio 2017 references and bump VS 2019 to VS 2022 (PR #70759)

https://github.com/llvm-beanz approved this pull request. https://github.com/llvm/llvm-project/pull/70759 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang-tidy] Add AllowStringArrays option to modernize-avoid-c-arrays (PR #71701)

https://github.com/PiotrZSL created https://github.com/llvm/llvm-project/pull/71701 Add AllowStringArrays option, enabling the exclusion of array types with deduced sizes constructed from string literals. This includes only var declarations of array of characters constructed directly from c-st

[clang-tools-extra] [clang-tidy] Add AllowStringArrays option to modernize-avoid-c-arrays (PR #71701)

llvmbot wrote: @llvm/pr-subscribers-clang-tidy Author: Piotr Zegar (PiotrZSL) Changes Add AllowStringArrays option, enabling the exclusion of array types with deduced sizes constructed from string literals. This includes only var declarations of array of characters constructed directly f

[mlir] [flang] [clang-tools-extra] [compiler-rt] [clang] [libcxx] [llvm] [libc] Make SmallVectorImpl destructor protected (PR #71439)

krzysz00 wrote: I put up a PR to fix SerializeToHsaco and unblock this https://github.com/llvm/llvm-project/pull/71439 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [Clangd] Sanitize path before recording into IncludeStructure during buildPreamble (PR #70798)

https://github.com/Maddobun updated https://github.com/llvm/llvm-project/pull/70798 >From 0572afa42e4e6ca1d1de0e9df045828552cb4480 Mon Sep 17 00:00:00 2001 From: Leo Zhu Date: Wed, 8 Nov 2023 11:10:13 -0500 Subject: [PATCH] Convert URI to uppercase drive letter during parsing --- clang-tools-

[llvm] [clang-tools-extra] [clang] [RISCV] Eliminate dead li after emitting VSETVLIs (PR #65934)

lukel97 wrote: Oh nice, I'm running into something similar in https://github.com/llvm/llvm-project/pull/71657. Are all these dead ADDIs instructions coming from the backwards local postpass? https://github.com/llvm/llvm-project/pull/65934 ___ cfe-co

[clang] [clang][dataflow][NFC] Fix stale comments. (PR #71654)

https://github.com/Xazax-hun approved this pull request. https://github.com/llvm/llvm-project/pull/71654 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang] Fix linker error for function multiversioning (PR #71706)

https://github.com/elizabethandrews created https://github.com/llvm/llvm-project/pull/71706 Currently target_clones attribute results in a linker error when there are no multi-versioned function declarations in the calling TU. In the calling TU, the call is generated with the ‘normal’ assembly

[clang] [Clang] Fix linker error for function multiversioning (PR #71706)

llvmbot wrote: @llvm/pr-subscribers-clang-codegen Author: None (elizabethandrews) Changes Currently target_clones attribute results in a linker error when there are no multi-versioned function declarations in the calling TU. In the calling TU, the call is generated with the ‘normal’ asse

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