mflr is kind of expensive on Power version smaller than 10, so we should
schedule the store for the mflr's def away from mflr.
In epilogue, the expensive mtlr has no user for its def, so it doesn't
matter that the load and the mtlr are back-to-back.
Reviewed By: RolandF
Differential Revision: https://reviews.llvm.org/D137423
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.
Reviewed By: nemanja, amyk, nikic, PowerPC
Differential Revision: https://reviews.llvm.org/D135470
Current update_llc_test_checks.py cannot generate checks for AIX
(powerpc64-ibm-aix-xcoff) properly. Assembly generated is little bit
different from Linux. So I use begin function comment here to capture
function name.
Reviewed By: MaskRay, steven.zhang
Differential Revision: https://reviews.llvm.org/D93676
Trying again with the code changes (and not just the new test).
Summary:
This patch fixes the offsets of fields in the stack frame linkage save
area for AIX.
Reviewers: sfertile, hubert.reinterpretcast, jasonliu, Xiangling_L, xingxue, ZarkoCA, daltenty
Reviewed By: hubert.reinterpretcast
Subscribers: wuzish, nemanjai, hiraditya, kbarton, MaskRay, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64424
Patch by Chris Bowler!
llvm-svn: 368721
Summary:
This patch fixes the offsets of fields in the stack frame linkage save
area for AIX.
Reviewers: sfertile, hubert.reinterpretcast, jasonliu, Xiangling_L, xingxue, ZarkoCA, daltenty
Reviewed By: hubert.reinterpretcast
Subscribers: wuzish, nemanjai, hiraditya, kbarton, MaskRay, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64424
Patch by Chris Bowler!
llvm-svn: 368691
