[llvm-branch-commits] [clang] [clang-tools-extra] [llvm] [sanitizer_symbolizer] Add end to end test for symbolizer markup. (PR #77702)

fmayer wrote: > I plan to add some ubsan and hwasan test aswell, but asan and tsan are just > faster to add right now. FWIW it might be better to add them separately anyway, to make rolling back easier if a buildbot breaks. https://github.com/llvm/llvm-project/pull/77702 _

[llvm-branch-commits] [sanitizer] Test for #108348 (PR #108349)

fmayer wrote: Maybe improve the message a bit so people don't have to look at another pull request to understand what this is about? https://github.com/llvm/llvm-project/pull/108349 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.o

[llvm-branch-commits] Revert "Reapply "[clang] Extend diagnose_if to accept more detailed warning information (#70976)" (#108453)" (PR #108645)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/108645 This reverts commit e7f782e7481cea23ef452a75607d3d61f5bd0d22. This had UBSan failures: [--] 1 test from ConfigCompileTests [ RUN ] ConfigCompileTests.DiagnosticSuppression Config fragment: compiling

[llvm-branch-commits] Revert "Reapply "[clang] Extend diagnose_if to accept more detailed warning information (#70976)" (#108453)" (PR #108645)

fmayer wrote: I submitted this to get the buildbot back to green, happy to help if you have more questions on how to reproduce! https://github.com/llvm/llvm-project/pull/108645 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org ht

[llvm-branch-commits] Revert "Reapply "[clang] Extend diagnose_if to accept more detailed warning information (#70976)" (#108453)" (PR #108645)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/108645 ___ 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] Revert "Reapply "[clang] Extend diagnose_if to accept more detailed warning information (#70976)" (#108453)" (PR #108645)

fmayer wrote: The error is gone in the first buildbot build with this revert: https://lab.llvm.org/buildbot/#/builders/169/builds/3191/steps/9/logs/stdio https://github.com/llvm/llvm-project/pull/108645 ___ llvm-branch-commits mailing list llvm-branch

[llvm-branch-commits] [asan] Print `unique_id` instead of `tid` (PR #111925)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/111925 ___ 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] [asan] Print `unique_id` instead of `tid` (PR #111925)

fmayer wrote: Is this an improvement? How will people convert this to the TID, or know that they have to? https://github.com/llvm/llvm-project/pull/111925 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/c

[llvm-branch-commits] [NFC] [MTE] simplify tagp logic (PR #110337)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/110337 ___ 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] [NFC][sanitizer] Add Debug utility to print thread history (PR #111948)

@@ -0,0 +1,73 @@ +//===-- sanitizer_thread_history.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: Apa

[llvm-branch-commits] [msan] Reduces overhead of #TODO, by 10% (PR #113201)

fmayer wrote: `#TODO`? https://github.com/llvm/llvm-project/pull/113201 ___ 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] [msan] Switch to -msan-handle-icmp-exact my default (PR #113200)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/113200 ___ 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] [nfc][lsan] Extract significant part of the loop into a function (PR #112610)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/112610 ___ 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] [nfc][lsan] Restructure loop in ProcessThreads (PR #112609)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/112609 ___ 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] [sanitizer] Add MemCpyAccessible (PR #112794)

@@ -219,6 +219,32 @@ static void StopStackDepotBackgroundThread() { static void StopStackDepotBackgroundThread() {} #endif +void MemCpyAccessible(void *dest, const void *src, uptr n) { + if (TryMemCpy(dest, src, n)) +return; + + const uptr page_size = GetPageSize(); + u

[llvm-branch-commits] [sanitizer] Add MemCpyAccessible (PR #112794)

@@ -219,6 +219,32 @@ static void StopStackDepotBackgroundThread() { static void StopStackDepotBackgroundThread() {} #endif +void MemCpyAccessible(void *dest, const void *src, uptr n) { + if (TryMemCpy(dest, src, n)) fmayer wrote: I am not fully sure about th

[llvm-branch-commits] [sanitizer] Add MemCpyAccessible (PR #112794)

@@ -273,6 +273,8 @@ bool IsAccessibleMemoryRange(uptr beg, uptr size); // Returns true if we can read a memory range starting at `src`, and copies // content into `dest`. bool TryMemCpy(void *dest, const void *src, uptr n); +// Copies accesible memory, and zero fill the rest. -

[llvm-branch-commits] [sanitizer] Add TryMemCpy (PR #112668)

@@ -325,6 +325,44 @@ bool IsAccessibleMemoryRange(uptr beg, uptr size) { return true; } +bool TryMemCpy(void *dest, const void *src, uptr n) { + int sock_pair[2]; + if (pipe(sock_pair)) +return false; + + auto cleanup = at_scope_exit([&]() { +internal_close(sock_p

[llvm-branch-commits] [sanitizer] VReport thread status for failed PTRACE_ATTACH (PR #111901)

@@ -148,6 +148,14 @@ bool ThreadSuspender::SuspendThread(tid_t tid) { // Log this event and move on. VReport(1, "Could not attach to thread %zu (errno %d).\n", (uptr)tid, pterrno); +if (common_flags()->verbosity >= 2) { + InternalScopedString path;

[llvm-branch-commits] [sanitizer] VReport thread status for failed PTRACE_ATTACH (PR #111901)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/111901 ___ 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] [sanitizer] VReport BeforeFork/AfterFork (PR #111900)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/111900 ___ 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] [NFC] [MTE] add more tests for globals (PR #113390)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/113390 None ___ 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] [NFC] [MTE] add more tests for globals (PR #113390)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/113390 ___ 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] [NFC] [MTE] add more tests for globals (PR #113390)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/113390 ___ 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] [NFC][hwasan] Use `enum class` in `ShadowMapping` (PR #109617)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/109617 ___ 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] [hwasan] Replace "-hwasan-with-ifunc" and "-hwasan-with-tls" options (PR #109619)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/109619 ___ 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] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

fmayer wrote: Do you remember why this was implied from the mapping configuration in the first place? https://github.com/llvm/llvm-project/pull/109620 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-b

[llvm-branch-commits] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/109620 ___ 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] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

@@ -1935,12 +1940,12 @@ void HWAddressSanitizer::ShadowMapping::init(Triple &TargetTriple, SetFixed(0); } else if (ClMappingOffset.getNumOccurrences() > 0) { SetFixed(ClMappingOffset); -WithFrameRecord = false; } else if (ClEnableKhwasan || InstrumentWithCalls

[llvm-branch-commits] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/109620 ___ 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] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/109620 ___ 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] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

@@ -1935,12 +1940,12 @@ void HWAddressSanitizer::ShadowMapping::init(Triple &TargetTriple, SetFixed(0); } else if (ClMappingOffset.getNumOccurrences() > 0) { SetFixed(ClMappingOffset); -WithFrameRecord = false; } else if (ClEnableKhwasan || InstrumentWithCalls

[llvm-branch-commits] [hwasan] Consider order of mapping copts (PR #109621)

https://github.com/fmayer approved this pull request. LGTM. https://github.com/llvm/llvm-project/pull/109621 ___ 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] [hwasan] Add "-hwasan-with-frame-record" (PR #109620)

@@ -1935,12 +1940,12 @@ void HWAddressSanitizer::ShadowMapping::init(Triple &TargetTriple, SetFixed(0); } else if (ClMappingOffset.getNumOccurrences() > 0) { SetFixed(ClMappingOffset); -WithFrameRecord = false; } else if (ClEnableKhwasan || InstrumentWithCalls

[llvm-branch-commits] [NFC] [MTE] simplify tagp logic (PR #110337)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/110337 We would put a placeholder in the tagp instruction, then replace all uses of the original alloca with this, then replace the placeholder. We use replaceUsesWithIf anyway, so it's easier to understand if we just e

[llvm-branch-commits] [HWASan] only remove attributes for called LibFuncs (PR #109489)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/109489 None ___ 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] [HWASan] only remove attributes for called LibFuncs (PR #109489)

https://github.com/fmayer converted_to_draft https://github.com/llvm/llvm-project/pull/109489 ___ 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] [HWASan] only remove attributes for called LibFuncs (PR #109489)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/109489 ___ 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] [HWASan] only remove attributes for called LibFuncs (PR #109489)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/109489 ___ 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] [sanitizer] Add TryMemCpy (PR #112668)

@@ -325,6 +325,44 @@ bool IsAccessibleMemoryRange(uptr beg, uptr size) { return true; } +bool TryMemCpy(void *dest, const void *src, uptr n) { + int sock_pair[2]; + if (pipe(sock_pair)) +return false; + + auto cleanup = at_scope_exit([&]() { +internal_close(sock_p

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [compiler-rt] [NFC][sanitizer] Add Debug utility to print thread history (PR #111948)

@@ -0,0 +1,73 @@ +//===-- sanitizer_thread_history.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: Apa

[llvm-branch-commits] [compiler-rt] [lsan] Add debug option to "deflake" leaks (PR #112037)

@@ -43,6 +43,8 @@ LSAN_FLAG(bool, use_poisoned, false, "Consider pointers found in poisoned memory to be valid.") LSAN_FLAG(bool, log_pointers, false, "Debug logging") LSAN_FLAG(bool, log_threads, false, "Debug logging") +LSAN_FLAG(int, retries, 1, fm

[llvm-branch-commits] [compiler-rt] [lsan] Add debug option to "deflake" leaks (PR #112037)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/112037 ___ 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] [msan] Reduces overhead of #113200, by 10% (PR #113201)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/113201 ___ 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] [sanitizer] Add MemCpyAccessible (PR #112794)

@@ -230,18 +230,18 @@ void MemCpyAccessible(void *dest, const void *src, uptr n) { uptr e = reinterpret_cast(src) + n; uptr e_down = RoundDownTo(e, page_size); - auto copy_or_zero = [dest, src](uptr b, uptr e) { -uptr d = reinterpret_cast(dest) + (b - reinterpret_cas

[llvm-branch-commits] [compiler-rt] [lsan] Process non-suspended threads (PR #112807)

@@ -41,6 +41,8 @@ LSAN_FLAG(bool, use_ld_allocations, true, LSAN_FLAG(bool, use_unaligned, false, "Consider unaligned pointers valid.") LSAN_FLAG(bool, use_poisoned, false, "Consider pointers found in poisoned memory to be valid.") +LSAN_FLAG(bool, use_detached, false

[llvm-branch-commits] [compiler-rt] [nfc][tsan] Better name for locking functions (PR #96598)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/96598 ___ 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] [lsan] Process non-suspended threads (PR #112807)

@@ -559,6 +581,24 @@ static void ProcessThreads(SuspendedThreadsList const &suspended_threads, DirectMemoryAccessor accessor; ProcessThread(os_id, sp, registers, extra_ranges, frontier, accessor); +done_threads.push_back(os_id); fmayer wrote: Sho

[llvm-branch-commits] [compiler-rt] [lsan] Process non-suspended threads (PR #112807)

@@ -559,6 +581,24 @@ static void ProcessThreads(SuspendedThreadsList const &suspended_threads, DirectMemoryAccessor accessor; ProcessThread(os_id, sp, registers, extra_ranges, frontier, accessor); +done_threads.push_back(os_id); + } + + if (flags()->use_detached

[llvm-branch-commits] [compiler-rt] [lsan] Log thread history (PR #111949)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/111949 ___ 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] [sanitizer] Add TryMemCpy (PR #112668)

@@ -268,7 +268,11 @@ class ScopedErrorReportLock { extern uptr stoptheworld_tracer_pid; extern uptr stoptheworld_tracer_ppid; +// Returns true if we can read a memory range. bool IsAccessibleMemoryRange(uptr beg, uptr size); +// Returns true if we can read a memory range star

[llvm-branch-commits] [llvm] [msan] Reduces overhead of #113200, by 10% (PR #113201)

fmayer wrote: Please explain in commit message what the change does https://github.com/llvm/llvm-project/pull/113201 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-com

[llvm-branch-commits] [compiler-rt] [lsan] Process non-suspended threads (PR #112807)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/112807 ___ 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] [sanitizer] Add TryMemCpy (PR #112668)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/112668 ___ 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] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,79 @@ +//===-- tysan.h -*- 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: Apa

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: --

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,347 @@ +//===-- tysan.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

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex fmayer wrote: `from shlex import qu

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,344 @@ +//===-- tysan.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

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,344 @@ +//===-- tysan.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

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,35 @@ +# -*- Python -*- + +import os + +# Setup config name. +config.name = 'TypeSanitizer' + getattr(config, 'name_suffix', 'default') + +# Setup source root. +config.test_source_root = os.path.dirname(__file__) + +# Setup default compiler flags used with -fsanitize=ty

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,344 @@ +//===-- tysan.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

[llvm-branch-commits] [clang] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/76261 ___ 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] [compiler-rt] [TySan] A Type Sanitizer (Runtime Library) (PR #76261)

@@ -0,0 +1,161 @@ +# -*- Python -*- + +import os +import platform +import re + +import lit.formats + +# Get shlex.quote if available (added in 3.3), and fall back to pipes.quote if +# it's not available. +try: +import shlex + +sh_quote = shlex.quote +except: +import pi

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Vector

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/2] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

@@ -1986,10 +1986,12 @@ void VPReverseVectorPointerRecipe::execute(VPTransformState &State) { // LastLane = 1 - RunTimeVF Value *LastLane = Builder.CreateSub(ConstantInt::get(IndexTy, 1), RunTimeVF); Value *Ptr = State.get(getOperand(0), VPLane(0)); - Value *ResultPtr =

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

@@ -1986,10 +1986,12 @@ void VPReverseVectorPointerRecipe::execute(VPTransformState &State) { // LastLane = 1 - RunTimeVF Value *LastLane = Builder.CreateSub(ConstantInt::get(IndexTy, 1), RunTimeVF); Value *Ptr = State.get(getOperand(0), VPLane(0)); - Value *ResultPtr =

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/3] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/2] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/2] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/120730 None ___ 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] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/5] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [llvm] [Vectorizer] fix GEPs incorrectly marked as "inbounds" (PR #120730)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/120730 >From 5987219575feabd0eefba5932c21b0eba8ae4fb7 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 20 Dec 2024 05:35:56 -0800 Subject: [PATCH 1/6] simplify Created using spr 1.3.4 --- llvm/lib/Transforms/Ve

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/128977 >From 0fe2ba3242026457d8afc46c4a3338efd941c42f Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Wed, 26 Feb 2025 17:12:43 -0800 Subject: [PATCH 1/4] fmt Created using spr 1.3.4 --- clang/lib/CodeGen/CGExpr.cp

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

@@ -3598,6 +3598,14 @@ llvm::DIMacroFile *CGDebugInfo::CreateTempMacroFile(llvm::DIMacroFile *Parent, return DBuilder.createTempMacroFile(Parent, Line, FName); } +llvm::DILocation *CGDebugInfo::CreateSyntheticInline(llvm::DebugLoc Location, +

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/128977 >From 0fe2ba3242026457d8afc46c4a3338efd941c42f Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Wed, 26 Feb 2025 17:12:43 -0800 Subject: [PATCH 1/4] fmt Created using spr 1.3.4 --- clang/lib/CodeGen/CGExpr.cp

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/128977 >From 0fe2ba3242026457d8afc46c4a3338efd941c42f Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Wed, 26 Feb 2025 17:12:43 -0800 Subject: [PATCH 1/4] fmt Created using spr 1.3.4 --- clang/lib/CodeGen/CGExpr.cp

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

@@ -355,12 +355,12 @@ class CGDebugInfo { llvm::ArrayRef PreviousFieldsDI, const RecordDecl *RD); /// A cache that maps names of artificial inlined functions to subprograms. - llvm::StringMap InlinedTrapFuncMap; + llvm::StringMap InlinedSubprogramMap; ---

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/128977 >From 0fe2ba3242026457d8afc46c4a3338efd941c42f Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Wed, 26 Feb 2025 17:12:43 -0800 Subject: [PATCH 1/4] fmt Created using spr 1.3.4 --- clang/lib/CodeGen/CGExpr.cp

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

fmayer wrote: now actually committed to main: https://github.com/llvm/llvm-project/commit/c0952a931c7d556ca9f0073d86d591a37eb60477 https://github.com/llvm/llvm-project/pull/128977 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [MTE] do not tag zero sized globals (PR #136020)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/136020 ___ 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] [MTE] do not tag zero sized globals (PR #136020)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/136020 ___ 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] [MTE] do not tag zero sized globals (PR #136020)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/136020 None ___ 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] [MTE] do not tag zero sized globals (PR #136020)

https://github.com/fmayer ready_for_review https://github.com/llvm/llvm-project/pull/136020 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

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