hanchenye-llvm-project/llvm
Kai Nacke 755b6e8a42 [mips] Refine octeon instructions seq/seqi/sne/snei
This commit refines the pattern for the octeon seq/seqi/sne/snei instructions.
The target register is set to 0 or 1 according to the result of the comparison.
In C, this is something like

rd = (unsigned long)(rs == rt)

This commit adds a zext to bring the result to i64. With this change the
instruction is selected for this type of code. (gcc produces the same code for
the above C code.)

llvm-svn: 225968
2015-01-14 10:19:09 +00:00
..
autoconf [multilib] Add support to the autoconf build to substitute 2014-12-29 11:58:17 +00:00
bindings [OCaml] Allow out-of-tree builds of LLVM bindings. 2015-01-13 12:17:56 +00:00
cmake [OCaml] Use $CAMLORIGIN, an rpath-$ORIGIN-like mechanism in OCaml. 2015-01-13 09:47:59 +00:00
docs SelectionDAG: add a -filter-view-dags option to llc 2015-01-14 06:03:18 +00:00
examples Manually specify the folder that Kaleidescope should reside in for CMake-produced solutions that care about such things (like MSVC). This takes the Kaleidescope target out of the root solution folder and places it into the Examples folder where it belongs. 2015-01-07 14:26:07 +00:00
include [PM] Make DominatorTrees (corectly) movable so that we can move them 2015-01-14 10:07:19 +00:00
lib [mips] Refine octeon instructions seq/seqi/sne/snei 2015-01-14 10:19:09 +00:00
projects
test [mips] Refine octeon instructions seq/seqi/sne/snei 2015-01-14 10:19:09 +00:00
tools [PM] Push the debug option for the new pass manager into the opt tool 2015-01-13 22:42:38 +00:00
unittests Disable -Wunknown-pragmas in a test so that Clang without -Wself-move will not 2015-01-14 01:50:12 +00:00
utils Don't set LD_PRELOAD to ''. It doesn't work on OpenBSD. 2015-01-14 00:39:56 +00:00
.arcconfig
.clang-format
.clang-tidy Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore .gitignore: add some rules for tagging programs 2015-01-10 19:11:29 +00:00
CMakeLists.txt [py3] Teach the CMake build to reject Python versions older than 2.7. 2014-12-29 19:36:05 +00:00
CODE_OWNERS.TXT Add myself as SystemZ code owner 2014-12-18 19:27:50 +00:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
Makefile.rules Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
README.txt Test commit. 2015-01-07 22:07:33 +00:00
configure [multilib] Add support to the autoconf build to substitute 2014-12-29 11:58:17 +00:00
llvm.spec.in

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're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.