en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/memprof/memprof_stack.h#2721e27c sanitizer_common: deduplicate CheckFailedWe have some significant amount of duplication aroundCheckFailed functionality. Each sanitizer copy-pasteda chunk of code. Some got random improvements likedealing with recursive failures better. These improvementscould benefit all sanitizers, but they don't.Deduplicate CheckFailed logic across sanitizers and let eachsanitizer only print the current stack trace.I've tried to dedup stack printing as well,but this got me into cmake hell. So let's keep this partduplicated in each sanitizer for now.Reviewed By: vitalybukaDifferential Revision: https://reviews.llvm.org/D102221 List of files: /llvm-project-15.0.7/compiler-rt/lib/memprof/memprof_stack.h Tue, 11 May 2021 08:18:48 +0000 Dmitry Vyukov <dvyukov@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/compiler-rt/lib/memprof/memprof_stack.h#3d4bba30 [MemProf] Memory profiling runtime supportSee RFC for background:http://lists.llvm.org/pipermail/llvm-dev/2020-June/142744.htmlFollow on companion to the clang/llvm instrumentation support in D85948and committed earlier.This patch adds the compiler-rt runtime support for the memoryprofiling.Note that much of this support was cloned from asan (and then greatlysimplified and renamed). For example the interactions with thesanitizer_common allocators, error handling, interception, etc.The bulk of the memory profiling specific code can be found in theMemInfoBlock, MemInfoBlockCache, and related classes defined and usedin memprof_allocator.cpp.For now, the memory profile is dumped to text (stderr by default, buthonors the sanitizer_common log_path flag). It is dumped in either adefault verbose format, or an optional terse format.This patch also adds a set of tests for the core functionality.Differential Revision: https://reviews.llvm.org/D87120 List of files: /llvm-project-15.0.7/compiler-rt/lib/memprof/memprof_stack.h Thu, 03 Sep 2020 22:21:20 +0000 Teresa Johnson <tejohnson@google.com>