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Sanjay Patel 0e5e092ba2 [x86] use more phadd for reductions 
This is part of what is requested by PR42023:
https://bugs.llvm.org/show_bug.cgi?id=42023

There's an extension needed for FP add, but exactly how we would specify
that using flags is not clear to me, so I left that as a TODO.
We're still missing patterns for partial reductions when the input vector
is 256-bit or 512-bit, but I think that's a failure of vector narrowing.
If we can reduce the widths, then this matching should work on those tests.

Differential Revision: https://reviews.llvm.org/D64760

llvm-svn: 366268
2019-07-16 21:30:41 +00:00
benchmarks Pull google/benchmark library to the LLVM tree 2018-08-28 09:42:41 +00:00
bindings [IR/DIVar] Add the flag for params that have unmodified value 2019-06-26 11:19:26 +00:00
cmake [cmake] Don't set install rules for tblgen if building utils is disabled 2019-07-15 19:04:04 +00:00
docs Revert [tools] [llvm-nm] Default to reading from stdin not a.out 2019-07-16 15:33:43 +00:00
examples [ORC] Add custom IR compiler configuration to LLJITBuilder to enable obj caches. 2019-07-10 17:24:24 +00:00
include AMDGPU: Fix some missing GCCBuiltin declarations 2019-07-16 19:44:14 +00:00
lib [x86] use more phadd for reductions 2019-07-16 21:30:41 +00:00
projects Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
resources
runtimes Setup testing target dependencies for default runtimes 2019-06-11 00:25:57 +00:00
test [x86] use more phadd for reductions 2019-07-16 21:30:41 +00:00
tools Teach llvm-pdbutil pretty -native about -injected-sources 2019-07-16 18:04:26 +00:00
unittests [Remarks] Simplify and refactor the RemarkParser interface 2019-07-16 15:25:05 +00:00
utils Teach llvm-pdbutil pretty -native about -injected-sources 2019-07-16 18:04:26 +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 Disable tidy checks with too many hits 2019-02-01 11:20:13 +00:00
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore Qt Creator project configuration files. NFC 2019-06-12 08:28:31 +00:00
CMakeLists.txt Add support for building with Python 3 2019-07-10 19:31:25 +00:00
CODE_OWNERS.TXT Update email address in CODE_OWNERS 2019-07-01 16:01:15 +00:00
configure
CREDITS.TXT [test commit] Add my name to the CREDITS.TXT 2019-05-27 07:48:28 +00:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
llvm.spec.in Update structured references to the license to the new license. 2019-01-19 11:30:51 +00:00
LLVMBuild.txt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
README.txt Testing commit access 2019-02-19 20:38:51 +00:00
RELEASE_TESTERS.TXT Update the list of platforms & archs 2018-12-16 14:47:16 +00:00

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