llvm-project/llvm
Michael Holman 77357208c4 [CodeView] Add CodeView support for PGO debug information
This change adds debug information about whether PGO is being used or
not.

Microsoft performance tooling (e.g. xperf, WPA) uses this information to
show whether functions are optimized with PGO or not, as well as whether
PGO information is invalid.

This information is useful for validating whether training scenarios are
providing good coverage of real world scenarios, showing if profile data
is out of date, etc.

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D99994
2021-04-21 15:29:19 -07:00
..
benchmarks
bindings [NFC][OCaml] Reformat to clean up following CAMLprim removal 2021-04-05 10:55:08 +01:00
cmake [CMake][llvm] avoid changing global flags (may be used outside of llvm) 2021-04-20 16:06:25 -07:00
docs [NFC] fixed link in documentation 2021-04-21 10:17:03 +02:00
examples [Orc][examples] Add missing FileCheck for lit test and polish output 2021-04-07 11:12:20 +02:00
include [TTI] NFC: Change getVectorSplitCost to return InstructionCost 2021-04-21 17:32:02 +03:00
lib [CodeView] Add CodeView support for PGO debug information 2021-04-21 15:29:19 -07:00
projects
resources
runtimes [runtimes] Add the libc project to the list of runtimes. 2021-03-23 17:33:03 +00:00
test [CodeView] Add CodeView support for PGO debug information 2021-04-21 15:29:19 -07:00
tools [Support] Don't include VirtualFileSystem.h in CommandLine.h 2021-04-21 10:19:01 -04:00
unittests [AsmParser][ms][X86] Fix possible misbehaviour in parsing of special tokens at start of string. 2021-04-21 10:21:09 -04:00
utils [gn build] add llvm-profgen to gn build 2021-04-21 11:50:41 -04:00
.clang-format
.clang-tidy
.gitattributes
.gitignore Remove .gitignore entries not relevant in the monorepo. 2021-04-07 12:25:02 -07:00
CMakeLists.txt [mlgo] fix build rules 2021-04-03 12:49:03 -07:00
CODE_OWNERS.TXT
CREDITS.TXT Update personal info in CREDITS.TXT 2021-04-11 19:25:02 +08:00
LICENSE.TXT
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

README.txt

The LLVM Compiler Infrastructure
================================

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