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Mirror of https://github.com/RPCS3/llvm-mirror
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Chandler Carruth 50e3192084 [LCG] Re-implement the basic isParentOf, isAncestorOf, isChildOf, and 
isDescendantOf methods on RefSCCs in terms of the forward edges rather
than the parent sets.

This is technically slower, but probably not interestingly slower, and
all of these routines were already so expensive that they're guarded
behind both !NDEBUG and EXPENSIVE_CHECKS.

This removes another non-critical usage of parent sets.

I've also added some comments to try and help clarify to any potential
users the costs of these routines. They're mostly useful for debugging,
asserts, or other queries.

llvm-svn: 310170
2017-08-05 06:24:09 +00:00
bindings Update the Go bindings for r309426 (remove offset from llvm.dbg.value) 2017-07-28 22:44:44 +00:00
cmake [OCaml] Pass -D/-UNDEBUG through to ocamlc 2017-07-29 08:10:24 +00:00
docs [GlobalISel] Remove the GISelAccessor API. 2017-08-04 20:15:46 +00:00
examples Defeat another -Wunused-but-set-variable warning 2017-07-19 15:06:31 +00:00
include [LCG] Re-implement the basic isParentOf, isAncestorOf, isChildOf, and 2017-08-05 06:24:09 +00:00
lib [LCG] Re-implement the basic isParentOf, isAncestorOf, isChildOf, and 2017-08-05 06:24:09 +00:00
projects Add temporary workaround to allow in-tree libc++ builds on Windows 2017-05-11 01:44:30 +00:00
resources
runtimes [CMake] Remove redundant logic in runtimes/CMakeList.txt 2017-07-24 17:26:28 +00:00
test [AArch64] LSE Atomics reorg - part 1 2017-08-05 04:30:55 +00:00
tools [llvm][llvm-objcopy] When outputting to binary don't output segments that cover no sections 2017-08-04 23:18:18 +00:00
unittests [Support] Remove getPathFromOpenFD, it was unused 2017-08-04 17:43:49 +00:00
utils Revert "[TableGen] AsmMatcher: fix OpIdx computation when HasOptionalOperands is true" 2017-08-04 00:25:24 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt [GlobalISel] Make GlobalISel a non-optional library. 2017-08-03 21:52:25 +00:00
CODE_OWNERS.TXT Remove the BBVectorize pass. 2017-06-30 07:09:08 +00:00
configure
CREDITS.TXT Another test commit 2017-07-01 03:24:06 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Test commit. Added a blank line. 2017-03-06 20:45:33 +00:00
RELEASE_TESTERS.TXT [RelTest] Diana is doing both releases now 2017-07-14 08:33:52 +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.