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ee83cda2e4
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Vedant Kumar ee83cda2e4 [AArch64InstrInfo] Ignore debug insts in areCFlagsAccessedBetweenInstrs [7/14] 
Summary:
Fix an issue where the presence of debug info could disable a peephole
optimization due to areCFlagsAccessedBetweenInstrs returning the wrong
result.

In test/CodeGen/AArch64/arm64-csel.ll, the issue was found in the
function @foo5, in which the first compare could successfully be
optimized but not the second.

Reviewers: t.p.northover, eastig, paquette

Subscribers: kristof.beyls, hiraditya, danielkiss, aprantl, dsanders, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D78157
2020-04-22 17:03:40 -07:00
benchmarks
bindings Update go bindings for 2dea3f129878e929e5d1f00b91a622eb1ec8be4e 2020-04-22 19:02:59 +02:00
cmake [CMAKE] Provide default location for llvm-lit for out-of-tree users. 2020-04-22 15:13:23 -07:00
docs [docs] Fix :option: links 2020-04-22 14:00:30 -06:00
examples [ORC] Add example showing how to initialize/deinitialize a JITDylib with LLJIT. 2020-04-18 14:16:54 -07:00
include [GIsel][CombinerHelper] Don't consider debug insts in dominance queries [3/14] 2020-04-22 17:03:40 -07:00
lib [AArch64InstrInfo] Ignore debug insts in areCFlagsAccessedBetweenInstrs [7/14] 2020-04-22 17:03:40 -07:00
projects Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
resources
runtimes [runtimes] When COMPILER_RT is enabled, consider SANITIZER prefixes 2020-03-11 14:22:20 -07:00
test [AArch64InstrInfo] Ignore debug insts in areCFlagsAccessedBetweenInstrs [7/14] 2020-04-22 17:03:40 -07:00
tools [llvm-objcopy][MachO] Add missing license header 2020-04-22 16:07:40 -07:00
unittests [CallSite removal][ValueTracking] Use CallBase instead of ImmutableCallSite for getIntrinsicForCallSite. NFC 2020-04-22 12:06:58 -07:00
utils [gn build] Port 23609331472 2020-04-21 23:36:07 +00:00
.clang-format
.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 Continue removing llgo. 2020-02-10 10:33:58 -08:00
CMakeLists.txt [CMake] Add a warning message to prepare the upcoming upgrade to CMake 3.13.4 2020-04-22 11:07:43 -04:00
CODE_OWNERS.TXT Remove myself from CODE_OWNERS. 2020-02-25 11:59:29 +00:00
configure
CREDITS.TXT Update email address. 2019-07-17 07:02:02 +00:00
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
LLVMBuild.txt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +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.