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Dean Michael Berris 6b67ff0300 [XRay] Add CPU ID in Custom Event FDR Records 
Summary:
This change cuts across compiler-rt and llvm, to increment the FDR log
version number to 4, and include the CPU ID in the custom event records.

This is a step towards allowing us to change the `llvm::xray::Trace`
object to start representing both custom and typed events in the stream
of records. Follow-on changes will allow us to change the kinds of
records we're presenting in the stream of traces, to incorporate the
data in custom/typed events.

A follow-on change will handle the typed event case, where it may not
fit within the 15-byte buffer for metadata records.

This work is part of the larger effort to enable writing analysis and
processing tools using a common in-memory representation of the events
found in traces. The work will focus on porting existing tools in LLVM
to use the common representation and informing the design of a
library/framework for expressing trace event analysis as C++ programs.

Reviewers: mboerger, eizan

Subscribers: hiraditya, mgrang, llvm-commits

Differential Revision: https://reviews.llvm.org/D53920

llvm-svn: 345798
 		2018-11-01 00:18:52 +00:00
clang [COFF, ARM64] Change setjmp for AArch64 Windows to use Intrinsic.sponentry 2018-10-31 23:17:36 +00:00
clang-tools-extra Removing a reliance on system headers from this test; NFC. 2018-10-31 19:17:44 +00:00
compiler-rt [XRay] Add CPU ID in Custom Event FDR Records 2018-11-01 00:18:52 +00:00
debuginfo-tests Revert "(Retry) Add a basic integration test for C++ smart pointers" 2018-08-20 19:53:33 +00:00
libclc configure: Rework support for gfx9+ devices that were added post LLVM 3.9 2018-09-15 22:02:01 +00:00
libcxx [NFC] Replace C++1y and C++1z by C++14 and C++17, respectively 2018-10-31 18:53:31 +00:00
libcxxabi [libc++abi] Provide __cxa_thread_atexit on Fuchsia 2018-10-29 20:20:26 +00:00
libunwind [CMake] Link to compiler-rt if LIBUNWIND_USE_COMPILER_RT is ON. 2018-10-08 18:35:00 +00:00
lld [ELF] Refactor per-target TLS layout configuration. NFC. 2018-10-31 20:53:17 +00:00
lldb [FileSystem] Remove EnumerateDirectory 2018-10-31 22:09:58 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [XRay] Add CPU ID in Custom Event FDR Records 2018-11-01 00:18:52 +00:00
openmp [LIBOMPTARGET] Add support for mapping of lambda captures. 2018-10-30 15:42:12 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [TI removal] Generically discuss terminators rather than use the soon to 2018-10-18 07:43:30 +00:00
README.md Update the project name in README.md 2018-10-19 00:03:01 +00:00

README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.