[clang] [clang] Disable missing definition warning on pure virtual functions (PR #74510)

https://github.com/charmitro updated https://github.com/llvm/llvm-project/pull/74510 >From 83d29e896b7ae0b5b259cbf179143e526dc37b1c Mon Sep 17 00:00:00 2001 From: Charalampos Mitrodimas Date: Tue, 5 Dec 2023 11:46:56 +0200 Subject: [PATCH] [clang] Disable missing definition warning on pure virt

[clang] [clang] Disable missing definition warning on pure virtual functions (PR #74510)

charmitro wrote: > Perhaps needs a release note. > Can you add a release note indicating #74016 was fixed? Otherwise LGTM. Release note added. > If you wanted to make a follow up {R to rename `isPure` to `isPureVirtual`, i > think that might be helpful (to avoid confusion with the `gnu::pure`

[flang] [clang] [flang][driver] Rename `flang-new` as `flang` (PR #74377)

tschuett wrote: Clang PRs often update the release notes and features. ala: The LLVM 19 release will not contain flang-new. https://github.com/llvm/llvm-project/pull/74377 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/

[clang] [Driver] Add riscv64-suse-linux triple (PR #74513)

andreas-schwab wrote: This breaks valid use cases. https://github.com/llvm/llvm-project/pull/74513 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Sema] Warning for _Float16 passed to format specifier '%f' (PR #74439)

https://github.com/Luhaocong updated https://github.com/llvm/llvm-project/pull/74439 >From 47ec17023ebc75a61951930b77e08bb2f726775b Mon Sep 17 00:00:00 2001 From: Lu Haocong Date: Tue, 5 Dec 2023 16:45:22 +0800 Subject: [PATCH] [Sema] Warning for _Float16 passed to format specifier '%f' Accord

[clang] [clang] Disable missing definition warning on pure virtual functions (PR #74510)

https://github.com/cor3ntin approved this pull request. LGTM, thanks https://github.com/llvm/llvm-project/pull/74510 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Add separate C++23 extension flag for attrs on lambda (PR #74553)

https://github.com/ilya-biryukov commented: This is useful to us to have attributes on lambdas early in C++20 mode before switching to C++23. I only have a nitpick about naming and happy to approve after its addressed. And let's give @AaronBallman a few days to jump in. https://github.com/llv

[clang] [clang] Add separate C++23 extension flag for attrs on lambda (PR #74553)

https://github.com/ilya-biryukov edited https://github.com/llvm/llvm-project/pull/74553 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Add separate C++23 extension flag for attrs on lambda (PR #74553)

@@ -1126,6 +1126,8 @@ def FutureAttrs : DiagGroup<"future-attribute-extensions", [CXX14Attrs, CXX17Attrs, CXX20Attrs]>; +def CXX23AttrsOnLambda : DiagGroup<

[clang] [clang] Add separate C++23 extension flag for attrs on lambda (PR #74553)

https://github.com/ilya-biryukov edited https://github.com/llvm/llvm-project/pull/74553 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [clang] [AArch64] Add soft-float ABI (PR #74460)

https://github.com/ostannard updated https://github.com/llvm/llvm-project/pull/74460 >From 316854b6558811aaa03b9f96be1849e0426f8aac Mon Sep 17 00:00:00 2001 From: Oliver Stannard Date: Fri, 1 Dec 2023 10:06:57 + Subject: [PATCH 1/6] [AArch64] Split feature tests for FP and SIMD AArch64Targ

[libcxx] [clang] [compiler-rt] [llvm] [flang] [libc] [clang-tools-extra] [mlir] [mlir][gpu] Support dynamic_shared_memory Op with vector dialect (PR #74475)

https://github.com/grypp closed https://github.com/llvm/llvm-project/pull/74475 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [clang] [AArch64] Add soft-float ABI (PR #74460)

@@ -534,7 +540,8 @@ Address AArch64ABIInfo::EmitAAPCSVAArg(Address VAListAddr, QualType Ty, BaseTy = ArrTy->getElementType(); NumRegs = ArrTy->getNumElements(); } - bool IsFPR = BaseTy->isFloatingPointTy() || BaseTy->isVectorTy(); + bool IsFPR = Kind == AArch64ABIK

[llvm] [clang] [AArch64] Add soft-float ABI (PR #74460)

ostannard wrote: > I'm a little surprised we don't need any LLVM backend changes, but I guess in > soft-float mode we basically treat floats as ints anyway, so maybe things > just work. I'd like to see appropriate regression tests, though (if they > don't already exist). Yes, the backend alre

[clang] [clang] Add separate C++23 extension flag for attrs on lambda (PR #74553)

https://github.com/usx95 updated https://github.com/llvm/llvm-project/pull/74553 >From 9be87da42e48895cf23d90a3ed735b7a36b1ccb3 Mon Sep 17 00:00:00 2001 From: Utkarsh Saxena Date: Wed, 6 Dec 2023 04:51:45 +0100 Subject: [PATCH 1/3] [clang] Add separate C++23 extension flag for attrs on lambda

[clang] 6704d6a - [SME2] Add LUTI2 and LUTI4 quad Builtins and Intrinsics (#73317)

Author: Matthew Devereau Date: 2023-12-06T10:08:04Z New Revision: 6704d6aadd34e3b984ef6dbe85b18895beee9831 URL: https://github.com/llvm/llvm-project/commit/6704d6aadd34e3b984ef6dbe85b18895beee9831 DIFF: https://github.com/llvm/llvm-project/commit/6704d6aadd34e3b984ef6dbe85b18895beee9831.diff L

[llvm] [clang-tools-extra] [clang] [libc] [libcxx] [compiler-rt] [flang] [SME2] Add LUTI2 and LUTI4 quad Builtins and Intrinsics (PR #73317)

https://github.com/MDevereau closed https://github.com/llvm/llvm-project/pull/73317 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[compiler-rt] [llvm] [clang] [clang-tools-extra] [flang] Use mmap/munmap for allocating memory in emutls when available. (PR #73946)

https://github.com/andre-kempe-arm updated https://github.com/llvm/llvm-project/pull/73946 >From c4293e365638a75e5dcb19c505532279b76271af Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Kempe?= Date: Thu, 30 Nov 2023 10:05:28 + Subject: [PATCH] Use mmap/munmap for allocating memory in

[clang] 6b1aa31 - [clang] Substitute alias templates from correct context (#74335)

Author: Mariya Podchishchaeva Date: 2023-12-06T11:14:17+01:00 New Revision: 6b1aa319754e76366edd88e10034e0539710d946 URL: https://github.com/llvm/llvm-project/commit/6b1aa319754e76366edd88e10034e0539710d946 DIFF: https://github.com/llvm/llvm-project/commit/6b1aa319754e76366edd88e10034e0539710d9

[clang] [clang] Substitute alias templates from correct context (PR #74335)

https://github.com/Fznamznon closed https://github.com/llvm/llvm-project/pull/74335 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [AArch64][Clang] Fix linker error for function multiversioning (PR #74358)

https://github.com/DanielKristofKiss updated https://github.com/llvm/llvm-project/pull/74358 >From e881c254fbfd5920c4eae895913aa4e6282b2d12 Mon Sep 17 00:00:00 2001 From: Daniel Kiss Date: Mon, 20 Nov 2023 21:21:28 +0100 Subject: [PATCH] [AArch64][Clang] Fix linker error for function multivers

[clang] [AArch64][Clang] Fix linker error for function multiversioning (PR #74358)

https://github.com/DanielKristofKiss updated https://github.com/llvm/llvm-project/pull/74358 >From 4a8fcefbafd5abd5f59545da27b742737dd586b7 Mon Sep 17 00:00:00 2001 From: Daniel Kiss Date: Mon, 20 Nov 2023 21:21:28 +0100 Subject: [PATCH] [AArch64][Clang] Fix linker error for function multivers

[clang] [AArch64][Clang] Fix linker error for function multiversioning (PR #74358)

https://github.com/DanielKristofKiss ready_for_review https://github.com/llvm/llvm-project/pull/74358 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [lldb] [clang][DebugInfo] Revert "emit variable definitions for constant-initialized static data-members" (PR #74580)

https://github.com/Michael137 created https://github.com/llvm/llvm-project/pull/74580 This commit reverts the changes in https://github.com/llvm/llvm-project/pull/71780 and all of its follow-up patches. We got reports of the `.debug_names/.debug_gnu_pubnames/gdb_index/etc.` sections growing

[clang] [lldb] [clang][DebugInfo] Revert "emit definitions for constant-initialized static data-members" (PR #74580)

https://github.com/Michael137 edited https://github.com/llvm/llvm-project/pull/74580 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [lldb] [clang][DebugInfo] Revert "emit definitions for constant-initialized static data-members" (PR #74580)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Michael Buch (Michael137) Changes This commit reverts the changes in https://github.com/llvm/llvm-project/pull/71780 and all of its follow-up patches. We got reports of the `.debug_names/.debug_gnu_pubnames/gdb_index/etc.` sections grow

[clang] [lldb] [clang][DebugInfo] Revert "emit definitions for constant-initialized static data-members" (PR #74580)

llvmbot wrote: @llvm/pr-subscribers-debuginfo Author: Michael Buch (Michael137) Changes This commit reverts the changes in https://github.com/llvm/llvm-project/pull/71780 and all of its follow-up patches. We got reports of the `.debug_names/.debug_gnu_pubnames/gdb_index/etc.` sections

[libc] [compiler-rt] [clang-tools-extra] [clang] [llvm] [flang] [libcxx] [clang] Avoid -Wshadow warning when init-capture named same as class field (PR #74512)

https://github.com/Fznamznon updated https://github.com/llvm/llvm-project/pull/74512 >From 169d962b64b8ae242c3a6d332677296cf7503839 Mon Sep 17 00:00:00 2001 From: "Podchishchaeva, Mariya" Date: Tue, 5 Dec 2023 10:28:44 -0800 Subject: [PATCH 1/2] [clang] Avoid -Wshadow warning when init-capture

[clang-tools-extra] [clang] [llvm] [clang] Fix false positive -Wmissing-field-initializer for anonymous unions (PR #70829)

Fznamznon wrote: Ping. https://github.com/llvm/llvm-project/pull/70829 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang] Emit TBAA info for enums in C (PR #73326)

paulwalker-arm wrote: Do you think it's worth adding something to the Clang release note? https://github.com/llvm/llvm-project/pull/73326 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commit

[libc] [compiler-rt] [clang-tools-extra] [clang] [llvm] [flang] [mlir] [libcxx] [mlir][nvvm] Introduce `fence.mbarrier.init` (PR #74058)

https://github.com/grypp updated https://github.com/llvm/llvm-project/pull/74058 >From 9f35504e81246f97a9d8c14a06043685660ae15e Mon Sep 17 00:00:00 2001 From: Guray Ozen Date: Fri, 1 Dec 2023 11:10:40 +0100 Subject: [PATCH 1/3] [mlir][nvvm] Introduce `fence.mbarrier.init` This PR introduce `fen

[flang] [clang-tools-extra] [clang] [llvm] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

@@ -37,5 +80,17 @@ void FORTRAN_PROCEDURE_NAME(getarg)( (void)RTNAME(GetCommandArgument)( n, &value, nullptr, nullptr, __FILE__, __LINE__); } + +void FORTRAN_PROCEDURE_NAME(getlog)(std::int8_t *arg, std::int64_t length) { + std::array str; yi-wu-arm wr

[flang] [llvm] [clang-tools-extra] [clang] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

@@ -39,6 +39,17 @@ // overload will have a dummy parameter whose type indicates whether or not it // should be preferred. Any other parameters required for SFINAE should have // default values provided. + +// outside anonymous namespace, function reused yi-wu-a

[mlir] [compiler-rt] [libc] [flang] [clang] [libcxx] [llvm] [clang-tools-extra] [mlir][nvvm] Introduce `fence.mbarrier.init` (PR #74058)

https://github.com/durga4github approved this pull request. https://github.com/llvm/llvm-project/pull/74058 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[flang] [llvm] [clang-tools-extra] [clang] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

@@ -751,7 +751,7 @@ This phase currently supports all the intrinsic procedures listed above but the | Object characteristic inquiry functions | ALLOCATED, ASSOCIATED, EXTENDS_TYPE_OF, IS_CONTIGUOUS, PRESENT, RANK, SAME_TYPE, STORAGE_SIZE | | Type inquiry intrinsic functions |

[llvm] [clang] [AArch64] Add soft-float ABI (PR #74460)

ktkachov-arm wrote: Changing the ABI through the architecture flags i.e. +nofp has potential to greatly confuse users, who may come from other architectures that have soft-float ABIs already (including 32-bit arm) - Does this also happen when using +nosimd? - What about users like the Linux ke

[clang] [clang][TSA] Make RequiresCapability a DeclOrType attribute (PR #67095)

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?= Message-ID: In-Reply-To: @@ -1894,6 +1894,8 @@ void TypePrinter::printAttributedAfter(const AttributedType *T, case attr::ArmMveStrictPolymorphism:

[llvm] [clang-tools-extra] [clang] [flang] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

https://github.com/yi-wu-arm updated https://github.com/llvm/llvm-project/pull/70917 >From 0e98aa7ca15b05b91813eaeeb6ae1305e5f5384d Mon Sep 17 00:00:00 2001 From: Yi Wu Date: Mon, 6 Nov 2023 19:49:13 + Subject: [PATCH 01/15] GETLOG runtime and extension implementation: get login username

[clang-tools-extra] [compiler-rt] [clang] [flang] [libcxx] [llvm] [libc] [mlir] [mlir][nvvm] Introduce `fence.mbarrier.init` (PR #74058)

https://github.com/grypp closed https://github.com/llvm/llvm-project/pull/74058 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [AArch64][SME2] Add multi-vector builtins for cvt (PR #74450)

https://github.com/kmclaughlin-arm approved this pull request. LGTM! https://github.com/llvm/llvm-project/pull/74450 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[lldb] [clang] [clang][DebugInfo] Revert "emit definitions for constant-initialized static data-members" (PR #74580)

https://github.com/Michael137 updated https://github.com/llvm/llvm-project/pull/74580 >From fe9624fdf898a2a629bb34f070d0e084f6dc0aa9 Mon Sep 17 00:00:00 2001 From: Michael Buch Date: Tue, 5 Dec 2023 14:52:00 + Subject: [PATCH 1/2] [clang][DebugInfo] Revert "emit variable definitions for co

[clang] [clang] Fix clang++ crash on assertions when compiling source (PR #70594)

xgupta wrote: > @cor3ntin Could you describe the format of the `release note` briefly so I > can `amend` my `commit` accordingly? Like this - https://github.com/llvm/llvm-project/pull/74553/files#diff-ec770381d76c859f5f572db789175fe44410a72608f58ad5dbb14335ba56eb97 You also need to clang-forma

[clang] [clang] Fix clang++ crash on assertions when compiling source (PR #70594)

https://github.com/Rajveer100 updated https://github.com/llvm/llvm-project/pull/70594 >From 1923c212515033dbb92f09c6d11cd2b679261459 Mon Sep 17 00:00:00 2001 From: Rajveer Date: Sun, 29 Oct 2023 18:37:17 +0530 Subject: [PATCH] [clang] Fix a crash in debug mode Resolves Issue #35603 This bug w

[llvm] [clang] [ValueTracking] Add dominating condition support in computeKnownBits() (PR #73662)

nikic wrote: Okay, it looks like the mpeg2decode regression is indeed fixed. I think the only somewhat significant regression left is `Shootout-C++-ary2`, but in my IR diffs I don't see any regression there (only improvements with a bunch of conditions being optimized away). https://github.co

[flang] [llvm] [libcxx] [libcxxabi] [compiler-rt] [lldb] [libunwind] [mlir] [clang-tools-extra] [lld] [libc] [openmp] [clang] [C23] Implement N3018: The constexpr specifier for object definitions (PR

https://github.com/Fznamznon updated https://github.com/llvm/llvm-project/pull/73099 >From 1d70b7726e7d1f11622a6d5c8246b0737e024c8d Mon Sep 17 00:00:00 2001 From: "Podchishchaeva, Mariya" Date: Tue, 19 Sep 2023 08:37:18 -0700 Subject: [PATCH 1/8] [C23] Implement N3018: The constexpr specifier f

[flang] [llvm] [libcxx] [libcxxabi] [compiler-rt] [lldb] [libunwind] [mlir] [clang-tools-extra] [lld] [libc] [openmp] [clang] [C23] Implement N3018: The constexpr specifier for object definitions (PR

@@ -14270,6 +14318,113 @@ StmtResult Sema::ActOnCXXForRangeIdentifier(Scope *S, SourceLocation IdentLoc, : IdentLoc); } +static ImplicitConversionKind GetConversionKind(QualType FromType, +

[flang] [llvm] [libcxx] [libcxxabi] [compiler-rt] [lldb] [libunwind] [mlir] [clang-tools-extra] [lld] [libc] [openmp] [clang] [C23] Implement N3018: The constexpr specifier for object definitions (PR

@@ -1914,6 +1914,17 @@ class StringLiteral final llvm_unreachable("Unsupported character width!"); } + // Get code unit but preserve sign info. + int64_t getCodeUnitS(size_t I, uint64_t ByteWidth) const { Fznamznon wrote: It is a number of bits in byt

[clang] [AArch64][SME2] Add multi-vector builtins for cvt (PR #74450)

@@ -0,0 +1,242 @@ +// 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 +sve -target-feature +sme2 -target-feature +bf16 -S -disable-O0-optnone

[clang] [llvm] [ValueTracking] Add dominating condition support in computeKnownBits() (PR #73662)

https://github.com/dtcxzyw approved this pull request. The regression in `Shootout-C++-ary2` may be caused by ThinLTO. But I think it is OK to go ahead and merge :) https://github.com/llvm/llvm-project/pull/73662 ___ cfe-commits mailing list cfe-comm

[clang] [clang][AMDGPU] Update amdgpu_waves_per_eu attr docs (PR #74587)

https://github.com/Pierre-vh created https://github.com/llvm/llvm-project/pull/74587 None >From f4f909df09dda7e2d21389f7b44f67e89997c44b Mon Sep 17 00:00:00 2001 From: pvanhout Date: Wed, 6 Dec 2023 12:47:56 +0100 Subject: [PATCH] [clang][AMDGPU] Update amdgpu_waves_per_eu attr docs --- clan

[clang] [clang][AMDGPU] Update amdgpu_waves_per_eu attr docs (PR #74587)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Pierre van Houtryve (Pierre-vh) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/74587.diff 1 Files Affected: - (modified) clang/include/clang/Basic/AttrDocs.td (+3-2) ``diff diff --git a/clang/include/clang/

[clang] [CUDA][Win32] Add `fma(long double,..)` to math forward declares. (PR #73756)

blinkfrog wrote: I would like to share some thoughts regarding the proposed fix involving the #ifdef _MSC_VER check in the LLVM PR for the fma function ambiguity issue. I am sorry if I say something stupid. In the typical workflow with AdaptiveCpp and CUDA backend on Windows, MSVC is used onl

[clang] Move documentation about -verify from a header to public docs (PR #73694)

Endilll wrote: @AaronBallman After moving the docs, none of the code blocks are rendering: https://clang.llvm.org/docs/InternalsManual.html#verifying-diagnostics https://github.com/llvm/llvm-project/pull/73694 ___ cfe-commits mailing list cfe-commits@l

[clang] Move documentation about -verify from a header to public docs (PR #73694)

Endilll wrote: It would also be nice to fix the link to full `-verify` docs in https://clang.llvm.org/docs/InternalsManual.html#the-diagnosticconsumer-interface https://github.com/llvm/llvm-project/pull/73694 ___ cfe-commits mailing list cfe-commits@l

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

https://github.com/urnathan updated https://github.com/llvm/llvm-project/pull/74155 >From 89c05618bb75fd073343046f3b54bde5f2254719 Mon Sep 17 00:00:00 2001 From: Nathan Sidwell Date: Wed, 15 Nov 2023 15:27:16 -0500 Subject: [PATCH 1/5] [clang] Strict aliasing warning ala GCC [PR50066] This imp

[clang-tools-extra] [compiler-rt] [llvm] [libc] [libcxx] [flang] [clang] [clang] Avoid -Wshadow warning when init-capture named same as class field (PR #74512)

@@ -8395,10 +8395,11 @@ void Sema::CheckShadow(NamedDecl *D, NamedDecl *ShadowedDecl, unsigned WarningDiag = diag::warn_decl_shadow; SourceLocation CaptureLoc; - if (isa(D) && isa(ShadowedDecl) && NewDC && - isa(NewDC)) { + if (isa(D) && NewDC && isa(NewDC)) {

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -498,3 +498,137 @@ CodeGenTBAA::mergeTBAAInfoForMemoryTransfer(TBAAAccessInfo DestInfo, // access type regardless of their base types. return TBAAAccessInfo::getMayAliasInfo(); } + +// Determine the aliasing kind bit-converting from type Src to type Dst. +CodeGenTBAA::A

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -498,3 +498,137 @@ CodeGenTBAA::mergeTBAAInfoForMemoryTransfer(TBAAAccessInfo DestInfo, // access type regardless of their base types. return TBAAAccessInfo::getMayAliasInfo(); } + +// Determine the aliasing kind bit-converting from type Src to type Dst. +CodeGenTBAA::A

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -2026,6 +2027,137 @@ static TryCastResult TryConstCast(Sema &Self, ExprResult &SrcExpr, return TC_Success; } +// We're dereferencing E, either by turning into an RValue, or by dereferencing +// it. Check whether it's a deref of a reinterpret cast that has aliasing +// is

[clang-tools-extra] [clang-tidy] performance-unnecessary-copy-init: Add a hook... (PR #73921)

@@ -261,21 +262,27 @@ void UnnecessaryCopyInitialization::registerMatchers(MatchFinder *Finder) { this); } +UnnecessaryCopyInitialization::CheckContext::CheckContext( legrosbuffle wrote: Given that we are deriving `IssueFix`, `IsVarUnuse

[clang-tools-extra] [clang-tidy] performance-unnecessary-copy-init: Add a hook... (PR #73921)

@@ -290,69 +296,72 @@ void UnnecessaryCopyInitialization::check( // instantiations where the types differ and rely on implicit conversion would // no longer compile if we switched to a reference. if (differentReplacedTemplateParams( - NewVar->getType(), construc

[clang-tools-extra] [clang-tidy] performance-unnecessary-copy-init: Add a hook... (PR #73921)

@@ -32,14 +32,34 @@ class UnnecessaryCopyInitialization : public ClangTidyCheck { void check(const ast_matchers::MatchFinder::MatchResult &Result) override; void storeOptions(ClangTidyOptions::OptionMap &Opts) override; +protected: + // A helper to manipulate the state c

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

urnathan wrote: > Making Sema pull the TBAA info out of clang/lib/CodeGen is a layering > violation (and probably breaks if we aren't actually generating code). If we > need some notion of "aliasing" in Sema, we should pull the relevant code into > clang/lib/AST. That's unfortunate. The code

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

urnathan wrote: > FWIW the GCC doc is > https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing_003dn > It says for Level 3 "If optimization is enabled, it also runs in the back > end, where it deals with multiple statement cases using flow-sensitive > points-to informa

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

urnathan wrote: > Thank you for your efforts! I scratched the surface a bit; not qualified to > do an in-depth review. Can you also add a release note? Thanks for your comments. A release note is added. https://github.com/llvm/llvm-project/pull/74155 __

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

https://github.com/urnathan edited https://github.com/llvm/llvm-project/pull/74155 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Move documentation about -verify from a header to public docs (PR #73694)

AaronBallman wrote: > @AaronBallman After moving the docs, none of the code blocks are rendering: > https://clang.llvm.org/docs/InternalsManual.html#verifying-diagnostics huh? there are zero sphinx diagnostics about the blocks, so that's exciting. https://github.com/llvm/llvm-project/pull/7369

[clang] Move documentation about -verify from a header to public docs (PR #73694)

AaronBallman wrote: Neato! `.. code-block: c++` should be: `.. code-block:: c++` -- did someone disable sphinx diagnostics or something? That should have been diagnosed... https://github.com/llvm/llvm-project/pull/73694 ___ cfe-commits mailing list cf

[clang] [clang] Catch missing format attributes (PR #70024)

https://github.com/budimirarandjelovicsyrmia updated https://github.com/llvm/llvm-project/pull/70024 From 9d49cf51be0ad67f57c862ef70221d37c727033f Mon Sep 17 00:00:00 2001 From: budimirarandjelovicsyrmia Date: Fri, 13 Oct 2023 14:45:15 +0200 Subject: [PATCH] [clang] Catch missing format attribu

[clang] a9673bd - Fix code blocks so that they render properly

Author: Aaron Ballman Date: 2023-12-06T07:41:31-05:00 New Revision: a9673bd1ca217e46800f3c2b705c1bed01fdc457 URL: https://github.com/llvm/llvm-project/commit/a9673bd1ca217e46800f3c2b705c1bed01fdc457 DIFF: https://github.com/llvm/llvm-project/commit/a9673bd1ca217e46800f3c2b705c1bed01fdc457.diff

[flang] [llvm] [clang-tools-extra] [clang] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

https://github.com/yi-wu-arm updated https://github.com/llvm/llvm-project/pull/70917 >From 0e98aa7ca15b05b91813eaeeb6ae1305e5f5384d Mon Sep 17 00:00:00 2001 From: Yi Wu Date: Mon, 6 Nov 2023 19:49:13 + Subject: [PATCH 01/16] GETLOG runtime and extension implementation: get login username

[clang] e8ce188 - Fix a cross reference

Author: Aaron Ballman Date: 2023-12-06T07:49:03-05:00 New Revision: e8ce1889eee83eb03fbd8d2dc1627f0e97fd26f0 URL: https://github.com/llvm/llvm-project/commit/e8ce1889eee83eb03fbd8d2dc1627f0e97fd26f0 DIFF: https://github.com/llvm/llvm-project/commit/e8ce1889eee83eb03fbd8d2dc1627f0e97fd26f0.diff

[clang] Move documentation about -verify from a header to public docs (PR #73694)

AaronBallman wrote: > It would also be nice to fix the link to full `-verify` docs in > https://clang.llvm.org/docs/InternalsManual.html#the-diagnosticconsumer-interface Done. https://github.com/llvm/llvm-project/pull/73694 ___ cfe-commits mailing li

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

AaronBallman wrote: > > FWIW the GCC doc is > > https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing_003dn > > It says for Level 3 "If optimization is enabled, it also runs in the back > > end, where it deals with multiple statement cases using flow-sensitive > > poi

[clang-tools-extra] [clang-tidy] performance-unnecessary-copy-init: Add a hook... (PR #73921)

https://github.com/legrosbuffle edited https://github.com/llvm/llvm-project/pull/73921 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -498,3 +498,137 @@ CodeGenTBAA::mergeTBAAInfoForMemoryTransfer(TBAAAccessInfo DestInfo, // access type regardless of their base types. return TBAAAccessInfo::getMayAliasInfo(); } + +// Determine the aliasing kind bit-converting from type Src to type Dst. +CodeGenTBAA::A

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -37,6 +38,27 @@ class ASTConsumer { friend class SemaConsumer; +public: + /// Allow type-based aliasing information to be interrogated by the AST + /// producer (for diagnostics). + class TypeAliasing { Endilll wrote: Sorry I didn't make myself clear

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -498,3 +498,137 @@ CodeGenTBAA::mergeTBAAInfoForMemoryTransfer(TBAAAccessInfo DestInfo, // access type regardless of their base types. return TBAAAccessInfo::getMayAliasInfo(); } + +// Determine the aliasing kind bit-converting from type Src to type Dst. +CodeGenTBAA::A

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -128,6 +128,10 @@ class DiagnosticOptions : public RefCountedBase{ /// whether -Wsystem-headers is enabled on a per-module basis. std::vector SystemHeaderWarningsModules; + /// Level of scrutiny reinterpret_casts get for type-unsafe aliasing + /// checks. Requires an

[clang-tools-extra] [clang] [flang] [llvm] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

https://github.com/yi-wu-arm updated https://github.com/llvm/llvm-project/pull/70917 >From 0e98aa7ca15b05b91813eaeeb6ae1305e5f5384d Mon Sep 17 00:00:00 2001 From: Yi Wu Date: Mon, 6 Nov 2023 19:49:13 + Subject: [PATCH 01/17] GETLOG runtime and extension implementation: get login username

[clang] Add SME2 builtins for pfalse and ptrue (PR #71953)

@@ -0,0 +1,34 @@ +// 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 +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | FileCheck %s

[clang] Add SME2 builtins for pfalse and ptrue (PR #71953)

@@ -1981,6 +1979,11 @@ def SVCNTP_COUNT : SInst<"svcntp_{d}", "n}i", "QcQsQiQl", MergeNone, "aarch64_sv defm SVREVD : SInstZPZ<"svrevd", "csilUcUsUiUl", "aarch64_sve_revd">; } +let TargetGuard = "sve2p1|sme2" in { + def SVPTRUE_COUNT : SInst<"svptrue_{d}", "}v", "QcQsQiQl",

[clang] [llvm] [ValueTracking] Add dominating condition support in computeKnownBits() (PR #73662)

https://github.com/nikic closed https://github.com/llvm/llvm-project/pull/73662 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [AArch64][SME] Warn when using a streaming builtin from a non-streaming function (PR #74064)

@@ -3183,6 +3140,114 @@ bool Sema::CheckSVEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { return HasError; } +static ArmStreamingType getArmStreamingFnType(const FunctionDecl *FD) { + if (FD->hasAttr()) +return ArmStreaming; + if (const auto *T = FD->get

[clang] [AArch64][SME] Warn when using a streaming builtin from a non-streaming function (PR #74064)

@@ -3172,6 +3117,18 @@ bool Sema::CheckSVEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { if (SemaBuiltinConstantArgRange(TheCall, ArgNum, 0, 255)) HasError = true; break; +case SVETypeFlags::ImmCheck1_1: sdesmalen-arm wrot

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

https://github.com/urnathan updated https://github.com/llvm/llvm-project/pull/74155 >From 89c05618bb75fd073343046f3b54bde5f2254719 Mon Sep 17 00:00:00 2001 From: Nathan Sidwell Date: Wed, 15 Nov 2023 15:27:16 -0500 Subject: [PATCH 1/6] [clang] Strict aliasing warning ala GCC [PR50066] This imp

[clang] [clang] Strict aliasing warning ala GCC [PR50066] (PR #74155)

@@ -0,0 +1,192 @@ +// RUN: %clang_cc1 %s -O0 -Wstrict-aliasing -S -o %t -verify=quiet +// RUN: %clang_cc1 %s -O2 -Wstrict-aliasing=0 -S -o %t -verify=quiet +// RUN: %clang_cc1 %s -O2 -Wno-strict-aliasing -S -o %t -verify=quiet +// RUN: %clang_cc1 %s -O2 -Wstrict-aliasing=1 -S -o %

[clang] [flang] [llvm] [NFC][AMDGPU] Move address space enum to LLVM directory (PR #73944)

DominikAdamski wrote: @lenary Thank you for your input. @kparzysz @lenary Shall I add all address spaces which are mentioned in [other LLVM header](https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/AMDGPU/AMDGPU.h#L395-L456)? Currently I added address spaces which were mentioned i

[clang] [AArch64][SME] Warn when using a streaming builtin from a non-streaming function (PR #74064)

@@ -3183,6 +3140,114 @@ bool Sema::CheckSVEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { return HasError; } +static ArmStreamingType getArmStreamingFnType(const FunctionDecl *FD) { + if (FD->hasAttr()) +return ArmStreaming; + if (const auto *T = FD->get

[clang] [AArch64][SME] Warn when using a streaming builtin from a non-streaming function (PR #74064)

@@ -3172,6 +3117,18 @@ bool Sema::CheckSVEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { if (SemaBuiltinConstantArgRange(TheCall, ArgNum, 0, 255)) HasError = true; break; +case SVETypeFlags::ImmCheck1_1: SamTebbs33 wrote:

[clang] [llvm] Irdl (PR #74589)

https://github.com/zahiraam created https://github.com/llvm/llvm-project/pull/74589 None >From 707f1625a626faae14b8e24f7e3cf10a2ed621ce Mon Sep 17 00:00:00 2001 From: Tom Honermann Date: Sun, 24 Sep 2023 22:38:01 -0400 Subject: [PATCH 1/6] [clang][DFP] Add basic builtin type representation for

[clang] [llvm] [SME2] Add LUTI2 and LUTI4 double Builtins and Intrinsics (PR #73305)

https://github.com/sdesmalen-arm approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/73305 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Irdl (PR #74589)

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 50c66600b8c54b24a73e37e0305dd3bf26c19859 7b404ff8ac18a28d161e1deee35ae2e6a053dfe6 --

[clang] [CUDA][Win32] Add `fma(long double,..)` to math forward declares. (PR #73756)

@@ -70,6 +70,9 @@ __DEVICE__ double floor(double); __DEVICE__ float floor(float); __DEVICE__ double fma(double, double, double); __DEVICE__ float fma(float, float, float); +#ifdef _MSC_VER +__DEVICE__ long double fma(long double, long double, long double); eman

[clang-tools-extra] [clang-tidy] performance-unnecessary-copy-init: Add a hook... (PR #73921)

https://github.com/legrosbuffle updated https://github.com/llvm/llvm-project/pull/73921 >From 851460af6526f175bc34b105a0f5f130a2f1c6b1 Mon Sep 17 00:00:00 2001 From: Clement Courbet Date: Thu, 30 Nov 2023 11:08:51 +0100 Subject: [PATCH 1/3] [clang-tidy] performance-unnecessary-copy-init Refact

[clang] [Clang][SVE2p1]Add svboolx2 and svboolx4 types for svcreate, svget, s… (PR #74594)

https://github.com/CarolineConcatto created https://github.com/llvm/llvm-project/pull/74594 …vset According to the PR#257[1] [1]ARM-software/acle#257 Co-authored by: Matthew Devereau >From 037dd51fd05ccd70f10dbf4ca75dd1f45e6548c4 Mon Sep 17 00:00:00 2001 From: Caroline Concatto Date: Wed,

[clang] [Clang][SVE2p1]Add svboolx2 and svboolx4 types for svcreate, svget, s… (PR #74594)

llvmbot wrote: @llvm/pr-subscribers-clang Author: None (CarolineConcatto) Changes …vset According to the PR#257[1] [1]ARM-software/acle#257 Co-authored by: Matthew Devereau --- Patch is 21.59 KiB, truncated to 20.00 KiB below, full version: https://github.c

[clang] [llvm] Irdl2 (PR #74596)

https://github.com/zahiraam created https://github.com/llvm/llvm-project/pull/74596 None >From 707f1625a626faae14b8e24f7e3cf10a2ed621ce Mon Sep 17 00:00:00 2001 From: Tom Honermann Date: Sun, 24 Sep 2023 22:38:01 -0400 Subject: [PATCH 1/6] [clang][DFP] Add basic builtin type representation for

[llvm] [clang] Irdl2 (PR #74596)

https://github.com/zahiraam closed https://github.com/llvm/llvm-project/pull/74596 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [mlir] [clang] [AMDGPU] - Add address space for strided buffers (PR #74471)

https://github.com/OutOfCache updated https://github.com/llvm/llvm-project/pull/74471 >From 94ed734c0d8864a08e3b77600dda811040270bd9 Mon Sep 17 00:00:00 2001 From: Jessica Del Date: Tue, 5 Dec 2023 13:45:58 +0100 Subject: [PATCH 1/3] [AMDGPU] - Add address space for strided buffers This is an

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