[clang] [clang][analyzer] Add BugReporterVisitor messages for non-null fixed pointer (PR #129557)

https://github.com/balazske closed https://github.com/llvm/llvm-project/pull/129557 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

https://github.com/cor3ntin updated https://github.com/llvm/llvm-project/pull/131515 >From ae66e1cc48c721badc234ff5bc5a89aeb6cd2ea3 Mon Sep 17 00:00:00 2001 From: Corentin Jabot Date: Sun, 16 Mar 2025 14:04:15 +0100 Subject: [PATCH 1/4] [Clang][RFC] Intrododuce a builtin to determine the numbe

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -4160,6 +4160,54 @@ static bool CheckVecStepTraitOperandType(Sema &S, QualType T, return false; } +static ExprResult BuildStructuredBindingSizeTraitImpl(Sema &S, QualType T, + Expr *E, +

[clang] [Clang] Fix an incorrect assumption on getTemplatedDecl() (PR #131559)

https://github.com/zyn0217 closed https://github.com/llvm/llvm-project/pull/131559 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] d911085 - [Clang] Fix an incorrect assumption on getTemplatedDecl() (#131559)

Author: Younan Zhang Date: 2025-03-17T16:53:57+08:00 New Revision: d9110858ee938db424887cd3435488525dd632cb URL: https://github.com/llvm/llvm-project/commit/d9110858ee938db424887cd3435488525dd632cb DIFF: https://github.com/llvm/llvm-project/commit/d9110858ee938db424887cd3435488525dd632cb.diff

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

serge-sans-paille wrote: LGTM, waiting for CI to complete though https://github.com/llvm/llvm-project/pull/131578 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang] emit -Wunused-variable warning for unused structured bindings without the [[maybe_unused]] attribute (PR #127061)

https://github.com/a-tarasyuk updated https://github.com/llvm/llvm-project/pull/127061 >From a76ee008bdb87655da465e21d09c840edecc2b1b Mon Sep 17 00:00:00 2001 From: Oleksandr T Date: Thu, 13 Feb 2025 15:24:09 +0200 Subject: [PATCH 1/2] [Clang] emit -Wunused-variable warning for unused structur

[clang] [clang-format] add option to bin-pack keyworded parameters (PR #131605)

https://github.com/zeule created https://github.com/llvm/llvm-project/pull/131605 The Q_PROPERTY declaration is almost like a function declaration, but uses keywords as parameter separators. This allows users to provide list of those keywords to be used to control bin-packing of the macro para

[clang] [clang-format] add option to bin-pack keyworded parameters (PR #131605)

github-actions[bot] wrote: Thank you for submitting a Pull Request (PR) to the LLVM Project! This PR will be automatically labeled and the relevant teams will be notified. If you wish to, you can add reviewers by using the "Reviewers" section on this page. If this is not working for you, it

[clang] [clang-format] add option to bin-pack keyworded parameters (PR #131605)

llvmbot wrote: @llvm/pr-subscribers-clang-format Author: Eugene Shalygin (zeule) Changes The Q_PROPERTY declaration is almost like a function declaration, but uses keywords as parameter separators. This allows users to provide list of those keywords to be used to control bin-packing of t

[clang] [Clang] emit -Wunused-variable warning for unused structured bindings without the [[maybe_unused]] attribute (PR #127061)

@@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++2c -Wunused %s + +namespace GH125810 { +struct S { + int a, b; +}; + +void t(S s) { + auto &[_, _] = s; + auto &[a1, _] = s; // expected-warning {{unused variable '[a1, _]'}} a-tarasyuk wrote:

[clang] [llvm] [SPIRV] GPU intrinsics (PR #131190)

@@ -150,6 +150,8 @@ defm int_amdgcn_workitem_id : AMDGPUReadPreloadRegisterIntrinsic_xyz; defm int_amdgcn_workgroup_id : AMDGPUReadPreloadRegisterIntrinsic_xyz_named <"__builtin_amdgcn_workgroup_id">; +defm int_amdgcn_grid_size : AMDGPUReadPrelo

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

https://github.com/anutosh491 edited https://github.com/llvm/llvm-project/pull/131578 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang-tidy] add new check: modernize-use-scoped-lock (PR #126434)

https://github.com/vbvictor updated https://github.com/llvm/llvm-project/pull/126434 >From bc1b4ada7615d407c2df009f414d62da3857ee86 Mon Sep 17 00:00:00 2001 From: Victor Baranov Date: Mon, 3 Mar 2025 09:25:03 +0300 Subject: [PATCH 1/8] [clang-tidy] add scoped-lock-check --- .../clang-tidy/mod

[libclc] libclc: Add missing gfx950 target (PR #131585)

https://github.com/arsenm ready_for_review https://github.com/llvm/llvm-project/pull/131585 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [clang][bytecode] Compile functions lazily (PR #131596)

https://github.com/tbaederr created https://github.com/llvm/llvm-project/pull/131596 Create the Function* handles for all functions we see, but delay the actual compilation until we really call the function. This speeds up compile times with the new interpreter a bit. >From e4d74e0e82092e4c46

[clang] [clang][NFC] Fix typo 'initializeation' (PR #131594)

https://github.com/tbaederr approved this pull request. https://github.com/llvm/llvm-project/pull/131594 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Format] Do not crash on non-null terminated strings (PR #131299)

@@ -2031,6 +2031,7 @@ class SourceManagerForFile { // The order of these fields are important - they should be in the same order // as they are created in `createSourceManagerForFile` so that they can be // deleted in the reverse order as they are created. + std::string

[clang] [clang] Mark some language options as benign. (PR #131569)

@@ -139,18 +139,18 @@ ENUM_LANGOPT(AltivecSrcCompat, AltivecSrcCompatKind, 2, LANGOPT(ConvergentFunctions, 1, 1, "Assume convergent functions") LANGOPT(AltiVec , 1, 0, "AltiVec-style vector initializers") LANGOPT(ZVector , 1, 0, "System z vector extensions")

[clang] [clang] Mark some language options as benign. (PR #131569)

https://github.com/cor3ntin commented: Changes to TrivialAuto* seem fine, everything else is observable through macros :( https://github.com/llvm/llvm-project/pull/131569 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/c

[libclc] libclc: Add missing gfx950 target (PR #131585)

https://github.com/frasercrmck approved this pull request. https://github.com/llvm/llvm-project/pull/131585 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang-tidy-diff] Add an option to treat warnings as errors (PR #128221)

github-actions[bot] wrote: @juru1234 Congratulations on having your first Pull Request (PR) merged into the LLVM Project! Your changes will be combined with recent changes from other authors, then tested by our [build bots](https://lab.llvm.org/buildbot/). If there is a problem with a build

[clang] [Clang] Fix an incorrect assumption on getTemplatedDecl() (PR #131559)

https://github.com/cor3ntin approved this pull request. https://github.com/llvm/llvm-project/pull/131559 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang-tidy-diff] Add an option to treat warnings as errors (PR #128221)

https://github.com/HerrCai0907 closed https://github.com/llvm/llvm-project/pull/128221 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang-tidy] Add new check bugprone-capture-this-by-field (PR #130297)

https://github.com/HerrCai0907 updated https://github.com/llvm/llvm-project/pull/130297 >From 8ef214f6c78d710dbd9c74b06c7c637baf93e527 Mon Sep 17 00:00:00 2001 From: Congcong Cai Date: Sat, 8 Mar 2025 00:03:39 +0800 Subject: [PATCH 01/12] [clang-tidy] Add new check bugprone-capture-this-by-fie

[clang-tools-extra] 3b1e18c - [clang-tidy] Add new check bugprone-capture-this-by-field (#130297)

Author: Congcong Cai Date: 2025-03-17T15:11:43+08:00 New Revision: 3b1e18c2dba850922bc259a258e65490058e523d URL: https://github.com/llvm/llvm-project/commit/3b1e18c2dba850922bc259a258e65490058e523d DIFF: https://github.com/llvm/llvm-project/commit/3b1e18c2dba850922bc259a258e65490058e523d.diff

[clang] Reland [clang][dataflow] Fix unsupported types always being equal (PR #131575)

https://github.com/Discookie created https://github.com/llvm/llvm-project/pull/131575 Relands #129502. Previously when the framework encountered unsupported values (such as enum classes), they were always treated as equal when comparing with `==`, regardless of their actual values being diffe

[clang] [clang][dataflow] Fix unsupported types always being equal (PR #129502)

martinboehme wrote: Drive-by comment. > I think the issue is that the downstream code doesn't expect to `nullptr_t` > to have a pointer value / modeled nullability state until there is a cast > (e.g., comments around > https://github.com/google/crubit/blob/859520eca82d60a169fb85cdbf648c57d0a1

[clang] [clang] Add value_type attr, use it to add noalias when pass-by-value. (PR #95004)

@@ -9242,3 +9242,15 @@ Declares that a function potentially allocates heap memory, and prevents any pot of ``nonallocating`` by the compiler. }]; } + +def ValueTypeDocs : Documentation { + let Category = DocCatDecl; + let Content = [{ +The ``value_type`` attribute can be u

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

https://github.com/cor3ntin updated https://github.com/llvm/llvm-project/pull/131515 >From ae66e1cc48c721badc234ff5bc5a89aeb6cd2ea3 Mon Sep 17 00:00:00 2001 From: Corentin Jabot Date: Sun, 16 Mar 2025 14:04:15 +0100 Subject: [PATCH 1/3] [Clang][RFC] Intrododuce a builtin to determine the numbe

[clang] [analyzer] Introduce per-entry-point statistics (PR #131175)

https://github.com/steakhal closed https://github.com/llvm/llvm-project/pull/131175 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[libclc] [libclc] Reduce bithacking in CLC frexp (PR #129871)

rjodinchr wrote: This commit breaks running with clvk & Swiftshader. Not a big deal on my side. Just wanted to let you know. https://github.com/llvm/llvm-project/pull/129871 ___ cfe-commits mailing list [email protected] https://lists.llvm.or

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -4160,6 +4160,54 @@ static bool CheckVecStepTraitOperandType(Sema &S, QualType T, return false; } +static ExprResult BuildStructuredBindingSizeTraitImpl(Sema &S, QualType T, + Expr *E, +

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -5389,6 +5389,15 @@ void CXXNameMangler::mangleExpression(const Expr *E, unsigned Arity, Diags.Report(DiagID); return; } +case UETT_StructuredBindingSize: + Out << "u11__builtin_structured_binding_size"; cor3ntin wrote: Thanks! (it

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

anutosh491 wrote: Hey @serge-sans-paille One final request here would be if you could add the milestone (**LLVM 20.X Release** I think) So that this is picked up in the next release (20.0.2) and we wouldn't need to use the patch then ! https://github.com/llvm/llvm-project/pull/131578 __

[clang] [Clang][NFC] Rename SecondArgIsLastNamedArgument for clarity and consistency (PR #131346)

https://github.com/AaronBallman approved this pull request. LGTM https://github.com/llvm/llvm-project/pull/131346 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][NFC] Rename SecondArgIsLastNamedArgument for clarity and consistency (PR #131346)

https://github.com/AaronBallman closed https://github.com/llvm/llvm-project/pull/131346 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] e0223fa - [Clang][NFC] Rename SecondArgIsLastNamedArgument for clarity and consistency (#131346)

Author: Imad Aldij Date: 2025-03-17T07:59:20-04:00 New Revision: e0223fa24aedf14895ea31beb87dac6d5a2137f0 URL: https://github.com/llvm/llvm-project/commit/e0223fa24aedf14895ea31beb87dac6d5a2137f0 DIFF: https://github.com/llvm/llvm-project/commit/e0223fa24aedf14895ea31beb87dac6d5a2137f0.diff LO

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `openmp-s390x-linux` running on `systemz-1` while building `clang,llvm` at step 6 "test-openmp". Full details are available at: https://lab.llvm.org/buildbot/#/builders/88/builds/9230 Here is the relevant piece of the build l

[clang-tools-extra] [clang-tidy] Add an option to treat warnings as errors (PR #128221)

https://github.com/HerrCai0907 approved this pull request. https://github.com/llvm/llvm-project/pull/128221 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] ccfabe8 - [clang-tidy-diff] Add an option to treat warnings as errors (#128221)

Author: Julian Ruess Date: 2025-03-17T15:55:40+08:00 New Revision: ccfabe8380572d99a6833bfff09a62018aca1a15 URL: https://github.com/llvm/llvm-project/commit/ccfabe8380572d99a6833bfff09a62018aca1a15 DIFF: https://github.com/llvm/llvm-project/commit/ccfabe8380572d99a6833bfff09a62018aca1a15.diff

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

llvmbot wrote: @llvm/pr-subscribers-llvm-support Author: Anutosh Bhat (anutosh491) Changes While building llvm (clang, lld) against emscripten we see this [error](https://github.com/emscripten-forge/recipes/actions/runs/13803029307/job/38608794602#step:9:1715) ``` │ │ In file included f

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Anutosh Bhat (anutosh491) Changes While building llvm (clang, lld) against emscripten we see this [error](https://github.com/emscripten-forge/recipes/actions/runs/13803029307/job/38608794602#step:9:1715) ``` │ │ In file included from $SR

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

https://github.com/anutosh491 created https://github.com/llvm/llvm-project/pull/131578 While building llvm (clang, lld) against emscripten we see this [error](https://github.com/emscripten-forge/recipes/actions/runs/13803029307/job/38608794602#step:9:1715) ``` │ │ In file included from $SRC_D

[clang-tools-extra] [clang-tidy-diff] Add an option to treat warnings as errors (PR #128221)

https://github.com/HerrCai0907 edited https://github.com/llvm/llvm-project/pull/128221 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

https://github.com/anutosh491 ready_for_review https://github.com/llvm/llvm-project/pull/131578 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

anutosh491 wrote: cc @serge-sans-paille for review. https://github.com/llvm/llvm-project/pull/131578 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Define LLVM_ABI and CLANG_ABI for __EMSCRIPTEN__ builds (PR #131578)

https://github.com/anutosh491 edited https://github.com/llvm/llvm-project/pull/131578 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[libclc] libclc: Add missing gfx950 target (PR #131585)

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/131585 None >From eb26250b07b3e8201f116e3d3fa1466c94e949ce Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Mon, 17 Mar 2025 16:15:06 +0700 Subject: [PATCH] libclc: Add missing gfx950 target --- libclc/CMakeLists.

[libclc] libclc: Add missing gfx950 target (PR #131585)

arsenm wrote: * **#131585** https://app.graphite.dev/github/pr/llvm/llvm-project/131585?utm_source=stack-comment-icon"; target="_blank">https://static.graphite.dev/graphite-32x32-black.png"; alt="Graphite" width="10px" height="10px"/> 👈 https://app.graphite.dev/github/pr/llvm/llvm-project/13158

[clang] 2709998 - [NFC][analyzer] Framework for multipart checkers (#130985)

Author: Donát Nagy Date: 2025-03-17T10:19:57+01:00 New Revision: 27099982da2f5a6c2d282d6b385e79d080669546 URL: https://github.com/llvm/llvm-project/commit/27099982da2f5a6c2d282d6b385e79d080669546 DIFF: https://github.com/llvm/llvm-project/commit/27099982da2f5a6c2d282d6b385e79d080669546.diff LO

[clang] [NFC][analyzer] Framework for multipart checkers (PR #130985)

https://github.com/NagyDonat closed https://github.com/llvm/llvm-project/pull/130985 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [NFC][Static Analyzer] Rename and discuss about `NotNullConstraint` & `NotNullBufferConstraint` (PR #131374)

@@ -1165,7 +1165,7 @@ ProgramStateRef StdLibraryFunctionsChecker::NotNullConstraint::apply( return State->assume(L, CannotBeNull); } -void StdLibraryFunctionsChecker::NotNullConstraint::describe( +void StdLibraryFunctionsChecker::NullnessConstraint::describe( Descripti

[clang] [Clang] Check PP presence when printing stats (PR #131608)

https://github.com/ecnelises created https://github.com/llvm/llvm-project/pull/131608 None >From c7d48ef991e3dbd798d880d846127a393c395d4e Mon Sep 17 00:00:00 2001 From: Qiu Chaofan Date: Mon, 17 Mar 2025 20:49:02 +0800 Subject: [PATCH] [Clang] Check PP presence when printing stats --- clang/

[clang] Improve the -Wundefined-func-template diagnostic note for invisible template functions (PR #129031)

@@ -0,0 +1,10 @@ +// RUN: rm -rf %t +// RUN: %clang_cc1 -std=c++20 -fmodules -fmodules-cache-path=%t -I%S/Inputs/undefined-template \ +// RUN: -Wundefined-func-template \ +// RUN: -fimplicit-module-maps %s 2>&1 | grep "unreachable declaration of template entity is her"

[clang] Improve the -Wundefined-func-template diagnostic note for invisible template functions (PR #129031)

https://github.com/hokein updated https://github.com/llvm/llvm-project/pull/129031 >From 5bf873e8ab3b97956ca03ef6337baa0f52320003 Mon Sep 17 00:00:00 2001 From: Haojian Wu Date: Thu, 27 Feb 2025 11:15:09 +0100 Subject: [PATCH 1/4] Improve the -Wundefined-func-template diagnostic note for invis

[clang] Improve the -Wundefined-func-template diagnostic note for invisible template functions (PR #129031)

@@ -0,0 +1,10 @@ +// RUN: rm -rf %t hokein wrote: Done. https://github.com/llvm/llvm-project/pull/129031 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commi

[clang] Improve the -Wundefined-func-template diagnostic note for invisible template functions (PR #129031)

@@ -759,13 +759,11 @@ Sema::BuildDependentDeclRefExpr(const CXXScopeSpec &SS, TemplateArgs); } -bool Sema::DiagnoseUninstantiableTemplate(SourceLocation PointOfInstantiation, - NamedDecl *Instantiation, -

[clang] Improve the -Wundefined-func-template diagnostic note for invisible template functions (PR #129031)

@@ -5082,11 +5085,18 @@ void Sema::InstantiateFunctionDefinition(SourceLocation PointOfInstantiation, if (AtEndOfTU && !getDiagnostics().hasErrorOccurred() && !getSourceManager().isInSystemHeader(PatternDecl->getBeginLoc())) { Diag(PointOfInstantiation,

[clang] [Clang] Check PP presence when printing stats (PR #131608)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Qiu Chaofan (ecnelises) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/131608.diff 2 Files Affected: - (modified) clang/lib/Frontend/FrontendAction.cpp (+8-4) - (added) clang/test/Frontend/print-stats.ll (+6)

[clang] Improve the -Wundefined-func-template diagnostic note for invisible template functions (PR #129031)

hokein wrote: > Should this come with a release note as well? Yeah, I think so. Done. https://github.com/llvm/llvm-project/pull/129031 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Reapply "[Clang] Implement P3034R1 Module Declarations Shouldn’t be Macros" (PR #102135)

@@ -652,14 +647,14 @@ bool Parser::ParseTopLevelDecl(DeclGroupPtrTy &Result, // Recognize context-sensitive C++20 'export module' and 'export import' // declarations. case tok::identifier: { - IdentifierInfo *II = NextToken().getIdentifierInfo(); - if ((II

[clang] [Clang] Constant Expressions inside of GCC' asm strings (PR #131003)

https://github.com/erichkeane approved this pull request. https://github.com/llvm/llvm-project/pull/131003 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang] Constant Expressions inside of GCC' asm strings (PR #131003)

@@ -3302,21 +3302,20 @@ class GCCAsmStmt : public AsmStmt { friend class ASTStmtReader; SourceLocation RParenLoc; - StringLiteral *AsmStr; + Expr *AsmStr; // FIXME: If we wanted to, we could allocate all of these in one big array. - StringLiteral **Constraints = nu

[libclc] [libclc] Move fmin/fmax to the CLC library (PR #128506)

frasercrmck wrote: ping, thanks https://github.com/llvm/llvm-project/pull/128506 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] 2ff370f - Warn about virtual methods in `final` classes (#131188)

Author: Devon Loehr Date: 2025-03-17T15:07:31+01:00 New Revision: 2ff370f45266b14c2a86e6395042a4574701f2d2 URL: https://github.com/llvm/llvm-project/commit/2ff370f45266b14c2a86e6395042a4574701f2d2 DIFF: https://github.com/llvm/llvm-project/commit/2ff370f45266b14c2a86e6395042a4574701f2d2.diff L

[clang] [analyzer] Add [[maybe_unused]] forgotten in 57e36419b251 (PR #131617)

llvmbot wrote: @llvm/pr-subscribers-clang-static-analyzer-1 Author: Balazs Benics (steakhal) Changes Fixes https://github.com/llvm/llvm-project/pull/131175#discussion_r1998764727 --- Full diff: https://github.com/llvm/llvm-project/pull/131617.diff 1 Files Affected: - (modified) clang/l

[clang] Warn about virtual methods in `final` classes (PR #131188)

llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `clangd-ubuntu-tsan` running on `clangd-ubuntu-clang` while building `clang` at step 2 "checkout". Full details are available at: https://lab.llvm.org/buildbot/#/builders/134/builds/15203 Here is the relevant piece of the bui

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -434,6 +434,37 @@ __datasizeof ``__datasizeof`` behaves like ``sizeof``, except that it returns the size of the type ignoring tail padding. +.. _builtin_structured_binding_size-doc: + +__builtin_structured_binding_size (C++) +--- +``__bu

[clang] [llvm] [SPIRV] GPU intrinsics (PR #131190)

https://github.com/MrSidims edited https://github.com/llvm/llvm-project/pull/131190 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Headers] Create stub spirvintrin.h (PR #131164)

https://github.com/sarnex approved this pull request. Thanks! https://github.com/llvm/llvm-project/pull/131164 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [NFC][analyzer] Use `CheckerBase::getName` in checker option handling (PR #131612)

https://github.com/NagyDonat created https://github.com/llvm/llvm-project/pull/131612 The virtual method `ProgramPointTag::getTagDescription` had two very distinct use cases: - It is printed in the DOT graph visualization of the exploded graph (that is, a debug printout). - The checker option

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -434,6 +434,37 @@ __datasizeof ``__datasizeof`` behaves like ``sizeof``, except that it returns the size of the type ignoring tail padding. +.. _builtin_structured_binding_size-doc: + +__builtin_structured_binding_size (C++) +--- +``__bu

[clang] [llvm] [SPIRV] GPU intrinsics (PR #131190)

@@ -2861,6 +2861,69 @@ def int_experimental_convergence_anchor def int_experimental_convergence_loop : DefaultAttrsIntrinsic<[llvm_token_ty], [], [IntrNoMem, IntrConvergent]>; +//===--- GPU Intrinsics ---===// + +class GPUIntr

[clang] [HLSL] add extra scalar vector overloads for clamp (PR #129939)

https://github.com/llvm-beanz edited https://github.com/llvm/llvm-project/pull/129939 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [HLSL] add extra scalar vector overloads for clamp (PR #129939)

@@ -0,0 +1,59 @@ +//===--- hlsl_compat_overloads.h - Additional HLSL overload definitions for +// intrinsics --===// llvm-beanz wrote: nit: shorten the summary so this fits on one line. https://github.com/llvm/llvm-project/pull/129939 ___

[clang] [Clang] Constant Expressions inside of GCC' asm strings (PR #131003)

@@ -1958,6 +1958,24 @@ references can be used instead of numeric references. return -1; } + +Constexpr strings in GNU ASM statememts +=== + +In C++11 mode (and greater), Clang supports specifying the template, +constraints, and clobb

[libclc] [libclc] Reduce bithacking in CLC frexp (PR #129871)

rjodinchr wrote: yes wrong results: ``` ERROR: frexp: {-8404992.00, 139} ulp error at 0x1.008p-140: *{0x1.008p-1, -139} vs. {0x1.008p-140, 0} ``` https://github.com/llvm/llvm-project/pull/129871 ___ cfe-commits mailing list [email protected].

[clang] [clang][bytecode] Fix builtin_memchr with non-0 start index (PR #131633)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Timm Baeder (tbaederr) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/131633.diff 2 Files Affected: - (modified) clang/lib/AST/ByteCode/InterpBuiltin.cpp (+5-3) - (modified) clang/test/AST/ByteCode/builtin-functions.

[clang] [clang][analyzer] Add support for C++23 container methods releated to iterator in ContainerModeling (PR #129719)

@@ -1139,6 +1289,271 @@ void deque_insert_end(std::deque &D, int n) { // clang_analyzer_express(clang_analyzer_iterator_position(i3)); FIXME: expect warning $D.end() - 1 } +/// insert_range() +/// +/// - Design decision: shifts positions to the <-LEFT<- (i.e. all iterator +

[clang] [clang] Fix UEFI Target info (PR #127290)

https://github.com/Prabhuk updated https://github.com/llvm/llvm-project/pull/127290 >From 3e6122744f355954edb6a5450ae4220ba39bc9c1 Mon Sep 17 00:00:00 2001 From: prabhukr Date: Fri, 14 Feb 2025 16:53:33 -0800 Subject: [PATCH 1/4] [clang] Fix UEFI Target info For X64 UEFI targets, making the in

[clang] [clang] Fix UEFI Target info (PR #127290)

https://github.com/Prabhuk updated https://github.com/llvm/llvm-project/pull/127290 >From 3e6122744f355954edb6a5450ae4220ba39bc9c1 Mon Sep 17 00:00:00 2001 From: prabhukr Date: Fri, 14 Feb 2025 16:53:33 -0800 Subject: [PATCH 1/5] [clang] Fix UEFI Target info For X64 UEFI targets, making the in

[clang] [clang] Fix UEFI Target info (PR #127290)

@@ -835,19 +835,39 @@ class LLVM_LIBRARY_VISIBILITY UEFIX86_64TargetInfo public: UEFIX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) : UEFITargetInfo(Triple, Opts) { +LongWidth = LongAlign = 32; +DoubleAlign = LongLongAlign = 64; +Int

[clang] [llvm] [OffloadBundler] Rework the ctor of `OffloadTargetInfo` to support AMDGPU's generic target (PR #122629)

@@ -266,15 +266,14 @@ without differentiation based on offload kind. The target triple of the code object. See `Target Triple `_. -The bundler accepts target triples with or without the optional envir

[clang] [llvm] [SPIRV] GPU intrinsics (PR #131190)

@@ -0,0 +1,501 @@ +//===- LowerGPUIntrinsic.cpp --===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Ap

[clang] [llvm] [RISCV] Add Zilsd and Zclsd Extensions (PR #131094)

https://github.com/dong-miao updated https://github.com/llvm/llvm-project/pull/131094 >From bcdf9641037507b855a20a8ba5d26b127dd248e8 Mon Sep 17 00:00:00 2001 From: dong-miao Date: Sat, 4 Jan 2025 17:53:58 +0800 Subject: [PATCH 01/26] Update RISCVSystemOperands.td --- llvm/lib/Target/RISCV/RIS

[clang] [Clang][Diagnostics] Update select uses in DiagnosticXKinds.td to use enum_select (PR #130868)

erichkeane wrote: > @erichkeane thanks a lot for the clarification. I think I have a hang of it > now- I was kinda confused before. Now, my approach is to look through > DiagnosticXKinds.td files -> check for a `select` with a significant number > of items -> check its diagnostic ID -> grep th

[clang] [MS][clang] Add support for vector deleting destructors (PR #126240)

zmodem wrote: > but, that is still not a great reproducer for a reverted patch. Especially if > the link issue is due to a missing support in linker. I would appreciate if > you could maybe point to how exactly UnicodeString is used in failing > scenario. I'm sorry that we didn't catch this p

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -1642,6 +1661,50 @@ void Sema::CheckCompleteDecompositionDeclaration(DecompositionDecl *DD) { DD->setInvalidDecl(); } +std::optional Sema::GetDecompositionElementCount(QualType T, + SourceLocation Loc) { + con

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -4685,9 +4685,9 @@ Sema::CreateUnaryExprOrTypeTraitExpr(Expr *E, SourceLocation OpLoc, } else if (ExprKind == UETT_VecStep) { isInvalid = CheckVecStepExpr(E); } else if (ExprKind == UETT_OpenMPRequiredSimdAlign) { - Diag(E->getExprLoc(), diag::err_openmp_defaul

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -2135,9 +2135,14 @@ void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) { void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) { VisitExpr(E); + E->TypeTraitExprBits.IsBooleanTypeTrait = Record.readInt(); erichkeane wrote: ```sug

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

https://github.com/erichkeane edited https://github.com/llvm/llvm-project/pull/131515 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -1642,6 +1661,50 @@ void Sema::CheckCompleteDecompositionDeclaration(DecompositionDecl *DD) { DD->setInvalidDecl(); } +std::optional Sema::GetDecompositionElementCount(QualType T, + SourceLocation Loc) { + con

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -5327,7 +5327,19 @@ void CXXNameMangler::mangleExpression(const Expr *E, unsigned Arity, } }; -switch(SAE->getKind()) { +auto MangleExtensionBuiltin = [&](const UnaryExprOrTypeTraitExpr *E, erichkeane wrote: While this is a very pleasant

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -2135,9 +2135,14 @@ void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) { void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) { VisitExpr(E); + E->TypeTraitExprBits.IsBooleanTypeTrait = Record.readInt(); E->TypeTraitExprBits.NumArgs = Record.r

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

https://github.com/erichkeane commented: A few comments... this ends up being way nicer as a type trait IMO. https://github.com/llvm/llvm-project/pull/131515 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -5813,6 +5817,34 @@ static ExprResult CheckConvertibilityForTypeTraits( return Result; } +static APValue EvaluateSizeTTypeTrait(Sema &S, TypeTrait Kind, + SourceLocation KWLoc, + ArrayRef Args, +

[clang] [Clang][RFC] Intrododuce a builtin to determine the structure binding size (PR #131515)

@@ -12102,7 +12102,12 @@ class IntExprEvaluator } bool VisitTypeTraitExpr(const TypeTraitExpr *E) { -return Success(E->getValue(), E); +if (E->isStoredAsBoolean()) + return Success(E->getBoolValue(), E); +if (E->getAPValue().isAbsent()) + return false

[clang] [analyzer] Introduce per-entry-point statistics (PR #131175)

@@ -0,0 +1,201 @@ +//===- EntryPointStats.cpp --*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Ap

[clang] [HLSL] Add bounds checks for the HLSL `fmod` vector arguments and return types (PR #131035)

https://github.com/spall approved this pull request. https://github.com/llvm/llvm-project/pull/131035 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

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