21 Commits

Author SHA1 Message Date
Chen Zheng
1bf05fbc98 [PowerPC] refactor rewriteLoadStores for reusing; nfc
This is split from https://reviews.llvm.org/D108750.
Refactor rewriteLoadStores() so that we can reuse the outlined
functions.

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D110314
2021-10-07 12:59:20 +00:00
Chen Zheng
ffa9fa9ed2 [PowerPC] prepare for udpate form with non-const increment.
This is a follow-up of D105872. Now we are able to prepare for update
form with non-const increment.

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D106032
2021-09-22 02:54:28 +00:00
Chen Zheng
946e69d253 [PowerPC] prepare more loop load/store instructions
PPCLoopInstrFormPrep pass now can prepare for load store instructions
in a loop whose increment is not a constant integer.

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D105872
2021-09-14 05:00:48 +00:00
Jinsong Ji
8671191d26 [NFC][PowerPC] Small code refactor in LoopInstrFormPrep
Avoid some duplicate code.

Reviewed By: #powerpc, shchenz

Differential Revision: https://reviews.llvm.org/D109083
2021-09-02 03:16:01 +00:00
Chen Zheng
2596120199 [PowerPC] small code format refactor ; NFC
address the code review comments in patch https://reviews.llvm.org/D105872
2021-09-02 01:39:32 +00:00
Arthur Eubanks
be5d454f3f [NFC][OpaquePtr] Avoid calling getPointerElementType()
Pointee types are going away soon.

For this, we mostly just care about store/load types, which are already
available without the pointee types. The other intrinsics always use
i8*.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D103719
2021-06-15 09:53:12 -07:00
Arthur Eubanks
25b2126b9e [NFC] Remove redundant variable
Differential Revision: https://reviews.llvm.org/D103706
2021-06-15 09:53:11 -07:00
Mindong Chen
71acce68da [NFCI] Move DEBUG_TYPE definition below #includes
When you try to define a new DEBUG_TYPE in a header file, DEBUG_TYPE
definition defined around the #includes in files include it could
result in redefinition warnings even compile errors.

Reviewed By: tejohnson

Differential Revision: https://reviews.llvm.org/D102594
2021-05-30 17:31:01 +08:00
Baptiste Saleil
c2892978e9 [PowerPC] Rename the vector pair intrinsics and builtins to replace the _mma_ prefix by _vsx_
On PPC, the vector pair instructions are independent from MMA.
This patch renames the vector pair LLVM intrinsics and Clang builtins to replace the _mma_ prefix by _vsx_ in their names.
We also move the vector pair type/intrinsic/builtin tests to their own files.

Differential Revision: https://reviews.llvm.org/D91974
2020-12-17 13:19:27 -05:00
Chen Zheng
66a03d1022 [PowerPC] prepare more dq form for P10 pair load/store
Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D92393
2020-12-08 21:01:40 -05:00
Baptiste Saleil
3f78605a8c [PowerPC] Add paired vector load and store builtins and intrinsics
This patch adds the Clang builtins and LLVM intrinsics to load and store vector pairs.

Differential Revision: https://reviews.llvm.org/D90799
2020-11-13 12:35:10 -06:00
Stefanos Baziotis
a7873e5abc Small fixes for "[LoopInfo] empty() -> isInnermost(), add isOutermost()" 2020-09-22 23:59:34 +03:00
Chen Zheng
ba955397ac [SCEVExpander][PowerPC]clear scev rewriter before deleting instructions.
Reviewed By: lebedev.ri
Differential Revision: https://reviews.llvm.org/D85130
2020-08-03 20:36:08 -04:00
Benjamin Kramer
df9a51dab3 Remove global std::strings. NFCI. 2020-06-17 14:29:42 +02:00
Florian Hahn
bcbd26bfe6 [SCEV] Move ScalarEvolutionExpander.cpp to Transforms/Utils (NFC).
SCEVExpander modifies the underlying function so it is more suitable in
Transforms/Utils, rather than Analysis. This allows using other
transform utils in SCEVExpander.

This patch was originally committed as b8a3c34eee06, but broke the
modules build, as LoopAccessAnalysis was using the Expander.

The code-gen part of LAA was moved to lib/Transforms recently, so this
patch can be landed again.

Reviewers: sanjoy.google, efriedma, reames

Reviewed By: sanjoy.google

Differential Revision: https://reviews.llvm.org/D71537
2020-05-20 10:53:40 +01:00
Florian Hahn
b8a3c34eee Revert "[SCEV] Move ScalarEvolutionExpander.cpp to Transforms/Utils (NFC)."
This reverts commit 51ef53f3bd23559203fe9af82ff2facbfedc1db3, as it
breaks some bots.
2020-01-04 18:44:38 +00:00
Florian Hahn
51ef53f3bd [SCEV] Move ScalarEvolutionExpander.cpp to Transforms/Utils (NFC).
SCEVExpander modifies the underlying function so it is more suitable in
Transforms/Utils, rather than Analysis. This allows using other
transform utils in SCEVExpander.

Reviewers: sanjoy.google, efriedma, reames

Reviewed By: sanjoy.google

Differential Revision: https://reviews.llvm.org/D71537
2020-01-04 18:29:35 +00:00
Mark de Wever
1b344e7967 [PowerPC] Fixes -Wrange-loop-analysis warnings
This avoids new warnings due to D68912 adds -Wrange-loop-analysis to -Wall.

Differential Revision: https://reviews.llvm.org/D71811
2019-12-22 19:23:57 +01:00
czhengsz
f5440ec41d [PowerPC] make lwa as a valid ds candidate in ppcloopinstrformprep pass
Fix a FIXME in ppcloopinstrformprep pass.

Reviewed by: nemanjai

Differential Revision: https://reviews.llvm.org/D71346
2019-12-18 21:06:57 -05:00
czhengsz
98189755cd [PowerPC] [NFC] change PPCLoopPreIncPrep class name after D67088.
Afer https://reviews.llvm.org/D67088, PPCLoopPreIncPrep pass can prepare more instruction forms except pre inc form, like DS/DQ forms.

This patch is a follow-up of https://reviews.llvm.org/D67088 to rename the pass name.

Reviewed by: jsji

Differential Revision: https://reviews.llvm.org/D70371
2019-11-26 23:58:00 -05:00
Jinsong Ji
1260ea7421 [PowerPC] [NFC] rename PPCLoopPreIncPrep.cpp to PPCLoopInstrFormPrep.cpp after D67088
Summary:
This is NFC code clean work after D67088. In that patch, we extend loop instructions prep for ds/dq form.

This patch only changes the file name PPCLoopPreIncPrep.cpp to PPCLoopInstrFormPrep.cpp for better reviewing of the content change of file PPCLoopInstrFormPrep.cpp.

Reviewers: #powerpc, nemanjai, steven.zhang, shchenz

Reviewed By: #powerpc, shchenz

Subscribers: wuzish, mgorny, hiraditya, kbarton, shchenz, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70716
2019-11-27 00:31:09 +00:00