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| author | Nick Desaulniers <ndesaulniers@google.com> | 2020-06-15 14:21:55 -0700 |
|---|---|---|
| committer | Nick Desaulniers <ndesaulniers@google.com> | 2020-06-15 14:31:44 -0700 |
| commit | 2d8e105db6bea10a6b96e4a094e73a87987ef909 (patch) | |
| tree | 14e9a5eb479ae5948af86ea775fa88157d2290b7 /llvm/lib/Support/TargetParser.cpp | |
| parent | c2dccf9d5e34278cb2ed0a018405848850508b99 (diff) | |
| download | llvm-2d8e105db6bea10a6b96e4a094e73a87987ef909.zip llvm-2d8e105db6bea10a6b96e4a094e73a87987ef909.tar.gz llvm-2d8e105db6bea10a6b96e4a094e73a87987ef909.tar.bz2 | |
[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
Diffstat (limited to 'llvm/lib/Support/TargetParser.cpp')
0 files changed, 0 insertions, 0 deletions