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3 Commits

Author SHA1 Message Date
Sean Fertile 23651c5ae0 [PowerPC][AIX] Create multiple constant sections. 
Fixes issue where late materialized constants can be more strictly
aligned then their containing csect.

Differential Revision: https://reviews.llvm.org/D103103
 2021-08-05 21:19:16 -04:00
Zarko Todorovski be7d425edc [PPC][AIX] Add vector callee saved registers for AIX extended vector ABI 
This patch is the initial patch for support of the AIX extended vector ABI.  The extended ABI treats vector registers V20-V31 as non-volatile and we add them as callee saved registers in this patch.

Reviewed By: sfertile

Differential Revision: https://reviews.llvm.org/D88676
 2020-11-24 23:01:51 -05:00
David Tenty 033d16cedc [AIX] Use .space instead of .zero in assembly 
Summary:
The AIX system assembler does not understand .zero, so we should prefer
emitting .space.

Subscribers: nemanjai, hiraditya, kbarton, MaskRay, jsji, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68815

llvm-svn: 374564
 2019-10-11 15:07:28 +00:00