[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 >From 48227c8f7712b2dc807b252d18353c91905b1fb5 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 17:19:04 +0200 Subject: [PATCH] fixup! Created using spr 1.3.8-beta.1 --- llvm/lib/Transforms/Inst

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156839 >From b3653330c2c39ebaa094670f11afb0f9d36b9de2 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 4 Sep 2025 12:07:26 +0200 Subject: [PATCH] fixup! Insert AllocToken into index.rst Created using spr 1.3.8-bet

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 >From 48227c8f7712b2dc807b252d18353c91905b1fb5 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 17:19:04 +0200 Subject: [PATCH] fixup! Created using spr 1.3.8-beta.1 --- llvm/lib/Transforms/Inst

[llvm-branch-commits] [clang] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 >From 14c75441e84aa32e4f5876598b9a2c59d4ecbe65 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 21:32:21 +0200 Subject: [PATCH 1/2] fixup! fix for incomplete types Created using spr 1.3.8-beta.1

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 >From 14c75441e84aa32e4f5876598b9a2c59d4ecbe65 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 21:32:21 +0200 Subject: [PATCH 1/2] fixup! fix for incomplete types Created using spr 1.3.8-beta.1

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

@@ -1349,6 +1350,98 @@ void CodeGenFunction::EmitAllocTokenHint(llvm::CallBase *CB, CB->setMetadata(llvm::LLVMContext::MD_alloc_token_hint, MDN); } +/// Infer type from a simple sizeof expression. +static QualType inferTypeFromSizeofExpr(const Expr *E) { + const Expr *Arg

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 >From 48227c8f7712b2dc807b252d18353c91905b1fb5 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 17:19:04 +0200 Subject: [PATCH] fixup! Created using spr 1.3.8-beta.1 --- llvm/lib/Transforms/Inst

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 >From 48227c8f7712b2dc807b252d18353c91905b1fb5 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 17:19:04 +0200 Subject: [PATCH] fixup! Created using spr 1.3.8-beta.1 --- llvm/lib/Transforms/Inst

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156839 >From b3653330c2c39ebaa094670f11afb0f9d36b9de2 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 4 Sep 2025 12:07:26 +0200 Subject: [PATCH] fixup! Insert AllocToken into index.rst Created using spr 1.3.8-bet

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156839 >From b3653330c2c39ebaa094670f11afb0f9d36b9de2 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 4 Sep 2025 12:07:26 +0200 Subject: [PATCH] fixup! Insert AllocToken into index.rst Created using spr 1.3.8-bet

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 >From 14c75441e84aa32e4f5876598b9a2c59d4ecbe65 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 21:32:21 +0200 Subject: [PATCH 1/2] fixup! fix for incomplete types Created using spr 1.3.8-beta.1

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

@@ -5760,6 +5764,24 @@ bool Sema::BuiltinAllocaWithAlign(CallExpr *TheCall) { return false; } +bool Sema::BuiltinAllocTokenInfer(CallExpr *TheCall) { melver wrote: I'm indifferent here. Switching to a static function. https://github.com/llvm/llvm-project/p

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

@@ -3352,10 +3352,15 @@ class CodeGenFunction : public CodeGenTypeCache { SanitizerAnnotateDebugInfo(ArrayRef Ordinals, SanitizerHandler Handler); - /// Emit additional metadata used by the AllocToken instrumentation. + /// Emit metadata used

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

@@ -1274,6 +1274,12 @@ def AllocaWithAlignUninitialized : Builtin { let Prototype = "void*(size_t, _Constant size_t)"; } +def AllocTokenInfer : Builtin { + let Spellings = ["__builtin_alloc_token_infer"]; melver wrote: Renaming to __builtin_infer_alloc_tok

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_infer_alloc_token() and llvm.alloc.token.id (PR #156842)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver ready_for_review https://github.com/llvm/llvm-project/pull/156840 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 >From 48227c8f7712b2dc807b252d18353c91905b1fb5 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 17:19:04 +0200 Subject: [PATCH] fixup! Created using spr 1.3.8-beta.1 --- llvm/lib/Transforms/Inst

[llvm-branch-commits] [llvm] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 >From 48227c8f7712b2dc807b252d18353c91905b1fb5 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 17:19:04 +0200 Subject: [PATCH] fixup! Created using spr 1.3.8-beta.1 --- llvm/lib/Transforms/Inst

[llvm-branch-commits] [clang] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 >From 14c75441e84aa32e4f5876598b9a2c59d4ecbe65 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 21:32:21 +0200 Subject: [PATCH] fixup! fix for incomplete types Created using spr 1.3.8-beta.1 ---

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver ready_for_review https://github.com/llvm/llvm-project/pull/156839 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver ready_for_review https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 >From 14c75441e84aa32e4f5876598b9a2c59d4ecbe65 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Mon, 8 Sep 2025 21:32:21 +0200 Subject: [PATCH 1/2] fixup! fix for incomplete types Created using spr 1.3.8-beta.1

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156839 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156839 >From b3653330c2c39ebaa094670f11afb0f9d36b9de2 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 4 Sep 2025 12:07:26 +0200 Subject: [PATCH] fixup! Insert AllocToken into index.rst Created using spr 1.3.8-bet

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156839 >From b3653330c2c39ebaa094670f11afb0f9d36b9de2 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 4 Sep 2025 12:07:26 +0200 Subject: [PATCH] fixup! Insert AllocToken into index.rst Created using spr 1.3.8-bet

[llvm-branch-commits] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156839 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156840 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Infer type hints from sizeof expressions and casts (PR #156841)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156841 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver edited https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement __builtin_alloc_token_infer() and llvm.alloc.token.id (PR #156842)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156842 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [AllocToken, Clang] Implement TypeHashPointerSplit mode (PR #156840)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156840 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

https://github.com/melver updated https://github.com/llvm/llvm-project/pull/156839 >From b3653330c2c39ebaa094670f11afb0f9d36b9de2 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 4 Sep 2025 12:07:26 +0200 Subject: [PATCH] fixup! Insert AllocToken into index.rst Created using spr 1.3.8-bet

[llvm-branch-commits] [Clang] Introduce -fsanitize=alloc-token (PR #156844)

https://github.com/melver closed https://github.com/llvm/llvm-project/pull/156844 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [Clang] Introduce -fsanitize=alloc-token (PR #156844)

https://github.com/melver created https://github.com/llvm/llvm-project/pull/156844 Introduce the `-fsanitize=alloc-token` command-line option, hooking up the AllocToken pass -- it provides allocation tokens to compatible runtime allocators, enabling different heap organization strategies, e.g. h

[llvm-branch-commits] [clang] release/21.x: Thread safety analysis: Don't warn on acquiring reentrant capability (#150857) (PR #151889)

https://github.com/melver approved this pull request. https://github.com/llvm/llvm-project/pull/151889 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [nfc][tsan] Eliminate a few macros (PR #114931)

https://github.com/melver approved this pull request. https://github.com/llvm/llvm-project/pull/114931 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [tsan] Don't use `enum __tsan_memory_order` in tsan interface (PR #114724)

https://github.com/melver approved this pull request. https://github.com/llvm/llvm-project/pull/114724 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [tsan] Don't use `enum __tsan_memory_order` in tsan interface (PR #114724)

@@ -219,14 +219,14 @@ __extension__ typedef __int128 a128; // Part of ABI, do not change. melver wrote: Is it still following the ABI - if we do not static_cast it to int, then I don't think this is strictly required to follow ABI. https://github.com/llvm/ll

[llvm-branch-commits] [llvm] c28b18a - [KernelAddressSanitizer] Fix globals exclusion for indirect aliases

Author: Marco Elver Date: 2020-12-11T12:20:40+01:00 New Revision: c28b18af19621e6b5cca257ef7139ba93833df0c URL: https://github.com/llvm/llvm-project/commit/c28b18af19621e6b5cca257ef7139ba93833df0c DIFF: https://github.com/llvm/llvm-project/commit/c28b18af19621e6b5cca257ef7139ba93833df0c.diff L