commit 49f15d730f1a7c3665cd3665efeb95cac5a9f7e3
author Nick Desaulniers <ndesaulniers@google.com> Mon Jun 15 14:21:55 2020 -0700
committer Copybara-Service <copybara-worker@google.com> Mon Oct 26 17:53:42 2020 -0700
tree 9a04b941069d14e32d4de7f0652ba0a91075422c
parent 9106fe1733f134f0ea5089155dc35d24d272f257

[PPCAsmPrinter] support 'L' output template for memory operands

Summary:
L is meant to support the second word used by 32b calling conventions for 64b arguments.

This is required for build 32b PowerPC Linux kernels after upstream
commit 334710b1496a ("powerpc/uaccess: Implement unsafe_put_user() using 'asm goto'")

Thanks for the report from @nathanchance, and reference to GCC's
implementation from @segher.

Fixes: pr/46186
Fixes: https://github.com/ClangBuiltLinux/linux/issues/1044

Reviewers: echristo, hfinkel, MaskRay

Reviewed By: MaskRay

Subscribers: MaskRay, wuzish, nemanjai, hiraditya, kbarton, steven.zhang, llvm-commits, segher, nathanchance, srhines

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D81767

GitOrigin-RevId: 2d8e105db6bea10a6b96e4a094e73a87987ef909