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Mirror of https://github.com/RPCS3/llvm-mirror
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Peter Smith 7d816e3012 [MC] Pass MCSubtargetInfo to fixupNeedsRelaxation and applyFixup 
On targets like Arm some relaxations may only be performed when certain
architectural features are available. As functions can be compiled with
differing levels of architectural support we must make a judgement on
whether we can relax based on the MCSubtargetInfo for the function. This
change passes through the MCSubtargetInfo for the function to
fixupNeedsRelaxation so that the decision on whether to relax can be made
per function. In this patch, only the ARM backend makes use of this
information. We must also pass the MCSubtargetInfo to applyFixup because
some fixups skip error checking on the assumption that relaxation has
occurred, to prevent code-generation errors applyFixup must see the same
MCSubtargetInfo as fixupNeedsRelaxation.

Differential Revision: https://reviews.llvm.org/D44928

llvm-svn: 334078
2018-06-06 09:40:06 +00:00
bindings [LLVM-C] [OCaml] Remove LLVMAddBBVectorizePass 2018-05-28 16:58:10 +00:00
cmake Use -Wextra spelling instead of -W 2018-05-31 13:41:04 +00:00
docs Added documentation for Masked Vector Expanding Load and Compressing Store Intrinsics 2018-06-06 09:11:46 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include [MC] Pass MCSubtargetInfo to fixupNeedsRelaxation and applyFixup 2018-06-06 09:40:06 +00:00
lib [MC] Pass MCSubtargetInfo to fixupNeedsRelaxation and applyFixup 2018-06-06 09:40:06 +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 [MC] Pass MCSubtargetInfo to fixupNeedsRelaxation and applyFixup 2018-06-06 09:40:06 +00:00
tools [llvm-mca] Correctly update the CyclesLeft of a register read in the presence of partial register updates. 2018-06-05 17:12:02 +00:00
unittests [llvm-exegesis] Add instructions to BenchmarkResult Key. 2018-06-05 10:56:19 +00:00
utils [Analyzer] Fix the Z3 lit test config 2018-06-06 06:25:37 +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
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.