[AIX] Implement LR prolog/epilog save/restore
authorHubert Tong <hubert.reinterpretcast@gmail.com>
Tue, 13 Aug 2019 13:38:24 +0000 (13:38 +0000)
committerHubert Tong <hubert.reinterpretcast@gmail.com>
Tue, 13 Aug 2019 13:38:24 +0000 (13:38 +0000)
commit8f1db0cd08d0194d4b7e5a9a86f96efe710ba087
tree51670dc1ca5ef89561341f9e8109318c6d092437
parentf635e28df8d0737ec4c05aaca7bcbbbc7e47dba3
[AIX] Implement LR prolog/epilog save/restore

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
llvm/test/CodeGen/PowerPC/aix-lr.ll [new file with mode: 0644]