1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
Go to file
Hal Finkel 89dfd5d7ed [PowerPC] Account for the ELFv2 function prologue during branch selection
The PPC branch-selection pass, which performs branch relaxation, needs to
account for the padding that might be introduced to satisfy block alignment
requirements. We were assuming that the first block was at offset zero (i.e.
had the alignment of the function itself), but under the ELFv2 ABI, a global
entry function prologue is added to the first block, and it is a
two-instruction sequence (i.e. eight-bytes long). If the function has 16-byte
alignment, the fact that the first block is eight bytes offset from the start
of the function is relevant to calculating where padding will be added in
between later blocks.

Unfortunately, I don't have a small test case.

llvm-svn: 283086
2016-10-03 04:06:44 +00:00
bindings cmake: Install the OCaml libraries into a more correct path 2016-09-30 18:34:23 +00:00
cmake Revert r283029 - [cmake] Make LIT_COMMAND configurable and improve fallback support 2016-10-01 13:15:56 +00:00
docs [libfuzzer] sancov documentation update 2016-09-30 21:07:04 +00:00
examples [Kaleidoscope] Make Chapter 2 use llvm::make_unique, rather than a helper. 2016-09-19 23:00:27 +00:00
include [ConstantRange] Make getEquivalentICmp smarter 2016-10-02 20:59:05 +00:00
lib [PowerPC] Account for the ELFv2 function prologue during branch selection 2016-10-03 04:06:44 +00:00
projects Enable in-tree builds of parallel-libs. 2016-09-09 21:34:12 +00:00
resources
runtimes [CMake] Fixing lit for runtimes directory 2016-09-15 06:14:13 +00:00
test [X86][AVX2] Add support for combining target shuffles to VPERMD/VPERMPS 2016-10-02 21:07:58 +00:00
tools Retire bugpoint's -R. hack. 2016-10-01 07:34:18 +00:00
unittests [ConstantRange] Make getEquivalentICmp smarter 2016-10-02 20:59:05 +00:00
utils Use StringRef for MemoryBuffer identifier API (NFC) 2016-10-01 16:38:28 +00:00
.arcconfig project_id is from another era in phabricator land and does not provide any value. 2016-09-27 15:47:29 +00:00
.clang-format
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitignore gitignore: ignore VS Code editor files 2016-09-02 22:54:26 +00:00
CMakeLists.txt [CMake] Force CMP0057 to NEW 2016-09-27 23:18:32 +00:00
CODE_OWNERS.TXT Take ownership of libLTO as discussed on llvm-dev. 2016-09-15 17:42:39 +00:00
configure
CREDITS.TXT Shamelessly add myself to CREDITS.TXT 2016-08-04 16:28:22 +00:00
LICENSE.TXT Remove autoconf references from LICENSE.TXT 2016-08-12 20:11:03 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Revert rL277454 2016-08-02 13:26:07 +00:00
RELEASE_TESTERS.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.