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6 Commits

Author SHA1 Message Date
Florian Hahn b8a3c34eee Revert "[SCEV] Move ScalarEvolutionExpander.cpp to Transforms/Utils (NFC)." 
This reverts commit 51ef53f3bd, 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