fmemprof.cpp - OpenGrok history log for /llvm-project-15.0.7/clang/test/Driver/fmemprof.cpp

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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5
# 0949f96d	29-Sep-2020	Teresa Johnson <[email protected]>	[MemProf] Pass down memory profile name with optional path from clang Similar to -fprofile-generate=, add -fmemory-profile= which takes a directory path. This is passed down to LLVM via a new module [MemProf] Pass down memory profile name with optional path from clang Similar to -fprofile-generate=, add -fmemory-profile= which takes a directory path. This is passed down to LLVM via a new module flag metadata. LLVM in turn provides this name to the runtime via the new __memprof_profile_filename variable. Additionally, always pass a default filename (in $cwd if a directory name is not specified vi the = form of the option). This is also consistent with the behavior of the PGO instrumentation. Since the memory profiles will generally be fairly large, it doesn't make sense to dump them to stderr. Also, importantly, the memory profiles will eventually be dumped in a compact binary format, which is another reason why it does not make sense to send these to stderr by default. Change the existing memprof tests to specify log_path=stderr when that was being relied on. Depends on D89086. Differential Revision: https://reviews.llvm.org/D89087 show more ...
Revision tags: llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3
# 226d80eb	14-Sep-2020	Teresa Johnson <[email protected]>	[MemProf] Rename HeapProfiler to MemProfiler for consistency This is consistent with the clang option added in 7ed8124d46f94601d5f1364becee9cee8538265e, and the comments on the runtime patch in D871 [MemProf] Rename HeapProfiler to MemProfiler for consistency This is consistent with the clang option added in 7ed8124d46f94601d5f1364becee9cee8538265e, and the comments on the runtime patch in D87120. Differential Revision: https://reviews.llvm.org/D87622 show more ...
# 45c35603	04-Sep-2020	Teresa Johnson <[email protected]>	[HeapProf] Address post-review comments in instrumentation code Addresses post-review comments from D85948, which can be found here: https://reviews.llvm.org/rG7ed8124d46f9.
Revision tags: llvmorg-11.0.0-rc2
# 7ed8124d	13-Aug-2020	Teresa Johnson <[email protected]>	[HeapProf] Clang and LLVM support for heap profiling instrumentation See RFC for background: http://lists.llvm.org/pipermail/llvm-dev/2020-June/142744.html Note that the runtime changes will be sen [HeapProf] Clang and LLVM support for heap profiling instrumentation See RFC for background: http://lists.llvm.org/pipermail/llvm-dev/2020-June/142744.html Note that the runtime changes will be sent separately (hopefully this week, need to add some tests). This patch includes the LLVM pass to instrument memory accesses with either inline sequences to increment the access count in the shadow location, or alternatively to call into the runtime. It also changes calls to memset/memcpy/memmove to the equivalent runtime version. The pass is modeled on the address sanitizer pass. The clang changes add the driver option to invoke the new pass, and to link with the upcoming heap profiling runtime libraries. Currently there is no attempt to optimize the instrumentation, e.g. to aggregate updates to the same memory allocation. That will be implemented as follow on work. Differential Revision: https://reviews.llvm.org/D85948 show more ...