RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-26 12:43:36 +01:00
Code Issues Projects Releases Wiki Activity
Mirror of https://github.com/RPCS3/llvm-mirror
215,430 Commits 4 Branches 5 Tags 704 MiB
C++ 96.9%
C 1%
Python 1%
CMake 0.6%
OCaml 0.2%
Other 0.1%
7d1f3c6686
Go to file
Teresa Johnson 7d1f3c6686 [SimplifyCFG] Ignore ephemeral values when counting insts for threading 
Ignore ephemeral values (only feeding llvm.assume intrinsics) when
computing the instruction count to decide if a block is small enough for
threading. This is similar to the handling of these values in the
InlineCost computation. These instructions will eventually be removed
and shouldn't count against code size (similar to the existing ignoring
of phis).

Without this change, when enabling -fwhole-program-vtables, which causes
type test / assume sequences to be inserted by clang, we can get
different threading decisions. In particular, when building with
instrumentation FDO it can affect the optimizations decisions before FDO
matching, leading to some mismatches.

Differential Revision: https://reviews.llvm.org/D101494
2021-05-09 19:06:54 -07:00
benchmarks
bindings [NFC][OCaml] Reformat to clean up following CAMLprim removal 2021-04-05 10:55:08 +01:00
cmake [cmake] Use -ffunction-sections and -Wl,--gc-sections on MinGW targets 2021-04-30 10:53:40 +03:00
docs [LangRef][VP] Fix typos in VP sdiv/udiv examples 2021-05-06 16:37:18 +01:00
examples [Orc][examples] Add missing FileCheck for lit test and polish output 2021-04-07 11:12:20 +02:00
include [Demangle][Rust] Print special namespaces 2021-05-09 15:45:57 -07:00
lib [SimplifyCFG] Ignore ephemeral values when counting insts for threading 2021-05-09 19:06:54 -07:00
projects llvmbuildectomy - replace llvm-build by plain cmake 2020-11-13 10:35:24 +01:00
resources
runtimes [runtimes] Add the libc project to the list of runtimes. 2021-03-23 17:33:03 +00:00
test [SimplifyCFG] Ignore ephemeral values when counting insts for threading 2021-05-09 19:06:54 -07:00
tools [llvm-mca][View] Update the Register File statistics. 2021-05-08 19:43:16 +01:00
unittests [NewPM] Hide pass manager debug logging behind -debug-pass-manager-verbose 2021-05-07 21:51:47 -07:00
utils [X86] Support AMX fast register allocation 2021-05-08 14:21:11 +08:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy - Update .clang-tidy to ignore parameters of main like functions for naming violations in clang and llvm directory 2020-01-31 16:49:45 +00:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore Remove .gitignore entries not relevant in the monorepo. 2021-04-07 12:25:02 -07:00
CMakeLists.txt [cmake] Configure policy CMP0116 2021-04-23 08:57:40 -07:00
CODE_OWNERS.TXT [M68k][CODE_OWNERS](0/8) Add code owner for the M68k target 2021-03-08 12:30:56 -08:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Update personal info in CREDITS.TXT 2021-04-11 19:25:02 +08:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
llvm.spec.in Update structured references to the license to the new license. 2019-01-19 11:30:51 +00:00
README.txt Test commit. 2020-03-14 18:08:26 -07:00
RELEASE_TESTERS.TXT Update the list of platforms & archs 2018-12-16 14:47:16 +00:00

README.txt 

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.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.