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| author | wanglei <wanglei@loongson.cn> | 2023-08-21 19:47:50 +0800 |
|---|---|---|
| committer | wanglei <wanglei@loongson.cn> | 2023-08-23 09:21:42 +0800 |
| commit | 1bb7766489803bb5cc4752ecade1164b31b758b5 (patch) | |
| tree | dcac5cf9090b9d7283c46b673d18423ea7835a02 /flang/lib/Frontend/CompilerInvocation.cpp | |
| parent | d7e10df605f306196e8a4315728e9e6b7e36a55a (diff) | |
| download | llvm-1bb7766489803bb5cc4752ecade1164b31b758b5.zip llvm-1bb7766489803bb5cc4752ecade1164b31b758b5.tar.gz llvm-1bb7766489803bb5cc4752ecade1164b31b758b5.tar.bz2 | |
[LoongArch] Optimize stack realignment using BSTRINS instruction
Prior to this change, stack realignment was achieved using the SRLI/SLLI
instructions in two steps. With this patch, stack realignment is
optimized using a single `BSTRINS` instruction.
Reviewed By: SixWeining, xen0n
Differential Revision: https://reviews.llvm.org/D158384
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions