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Mirror of https://github.com/RPCS3/llvm-mirror
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Petr Hosek 6ecc49d9f4 [Support] Avoid normalization in sys::getDefaultTargetTriple 
The return value of sys::getDefaultTargetTriple, which is derived from
-DLLVM_DEFAULT_TRIPLE, is used to construct tool names, default target,
and in the future also to control the search path directly; as such it
should be used textually, without interpretation by LLVM.

Normalization of this value may lead to unexpected results, for example
if we configure LLVM with -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-linux-gnu,
normalization will transform that value to x86_64--linux-gnu. Driver will
use that value to search for tools prefixed with x86_64--linux-gnu- which
may be confusing. This is also inconsistent with the behavior of the
--target flag which is taken as-is without any normalization and overrides
the value of LLVM_DEFAULT_TARGET_TRIPLE.

Users of sys::getDefaultTargetTriple already perform their own
normalization as needed, so this change shouldn't impact existing logic.

Differential Revision: https://reviews.llvm.org/D47153

llvm-svn: 333307
2018-05-25 20:39:37 +00:00
bindings [LLVM-C] Consolidate llgo's DIBuilder Bindings 2018-05-10 21:10:06 +00:00
cmake Remove CMake workaround for LLD PR24476 which is no longer needed 2018-05-21 20:14:46 +00:00
docs [llvm-exegesis] Show sched class details in analysis. 2018-05-24 10:47:05 +00:00
examples Unbreak kaleidoscope example. 2018-05-21 22:09:45 +00:00
include [RFC][Patch 2/3] Add a MCSubtargetInfo hook to resolve variant scheduling classes. 2018-05-25 16:02:43 +00:00
lib [Support] Avoid normalization in sys::getDefaultTargetTriple 2018-05-25 20:39:37 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes [CMake] Pass Clang defaults to runtimes builds 2018-05-22 00:43:04 +00:00
test [CodeGenPrepare] Revert r331783 2018-05-25 20:30:26 +00:00
tools [llvm-mca] Update the header's guard name. NFC. 2018-05-25 18:45:43 +00:00
unittests [ORC] Add findSymbolIn() wrapper to C bindings, take #2. 2018-05-24 18:44:34 +00:00
utils [Tablegen][SubtargetEmitter] Add a default case to the auto-generated switch in MCSubtargetInfo::resolveVariantSchedClass(). NFC 2018-05-25 18:25:54 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt [cmake] Add a switch to enable/disable bindings. 2018-05-20 08:37:54 +00:00
CODE_OWNERS.TXT [CODE_OWNERS] Update my email address. 2018-04-23 19:09:49 +00:00
configure
CREDITS.TXT Update my information in the CREDITS file. 2018-05-23 14:44:42 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit access 2017-08-18 02:39:28 +00:00
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

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.