llvm-project/llvm
Sanjay Patel 5178363687 [InstCombine] if the condition of a select may be known via assumes, eliminate the select
This is a limited solution for PR31512:
https://llvm.org/bugs/show_bug.cgi?id=31512

The motivation is that we will need to increase usage of llvm.assume and/or metadata to solve PR28430:
https://llvm.org/bugs/show_bug.cgi?id=28430

...and this kind of simplification is needed to take advantage of that extra information.

The 'not' test case would be handled by:
https://reviews.llvm.org/D28485

Differential Revision:
https://reviews.llvm.org/D28337

llvm-svn: 291915
2017-01-13 17:02:42 +00:00
..
bindings Fix go bindings after r289702 (hopefully, don't really know how to build 2016-12-15 06:54:29 +00:00
cmake Add -Wl,-color-diagnostics if a linker supports the option. 2017-01-11 22:55:35 +00:00
docs Clear the release notes for 5.0.0 2017-01-12 21:50:22 +00:00
examples BrainF example: fixing segfault caused by outdated code with missing MCJIT dependency 2016-12-15 19:29:42 +00:00
include Revert r291903 and r291898. Reason: they break check-lld on the bots. 2017-01-13 16:45:15 +00:00
lib [InstCombine] if the condition of a select may be known via assumes, eliminate the select 2017-01-13 17:02:42 +00:00
projects
resources
runtimes [CMake] Handle common options for runtimes build 2017-01-10 19:47:05 +00:00
test [InstCombine] if the condition of a select may be known via assumes, eliminate the select 2017-01-13 17:02:42 +00:00
tools Revert r291903 and r291898. Reason: they break check-lld on the bots. 2017-01-13 16:45:15 +00:00
unittests Revert r291903 and r291898. Reason: they break check-lld on the bots. 2017-01-13 16:45:15 +00:00
utils Bump trunk version to 5.0.0svn 2017-01-12 21:22:36 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore [AVR] Add the integrated testing tool to the .gitignore 2016-12-14 11:47:14 +00:00
CMakeLists.txt Bump trunk version to 5.0.0svn 2017-01-12 21:22:36 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of IR Linker as discussed on llvm-dev 2016-12-02 14:06:53 +00:00
CREDITS.TXT Revert revision 289721. 2016-12-14 21:58:42 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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