371cf9f27144b8174b1edcf2e3fe04847ae09ac8 - llvm-project/llvm

commit: 371cf9f27144b8174b1edcf2e3fe04847ae09ac8
[log]
author: Fangrui Song <i@maskray.me>
Sat Aug 02 12:55:29 2025 -0700
committer: Copybara-Service <copybara-worker@google.com>
Sat Aug 02 13:00:12 2025 -0700
tree: e14d119b5256902b6b7f785cd2480ce7663d28ed
parent: 18f991f15fee5d8b49890642bd1df0c35086d364 [diff]

RISCVAsmBackend::relaxDwarflineAddr: Try special opcode

LoongArch #77728 did better than RISCV.
If the label difference can be resolved (there is no linker-relaxable
fragment in between), we should use the default handling, which utilizes
a shorter special opcode.

GitOrigin-RevId: 281df9e64720c3ab1c5e03d05087d3fab752d459

lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.cpp[diff]
test/DebugInfo/RISCV/dwarf-riscv-relocs.ll[diff]

2 files changed

tree: e14d119b5256902b6b7f785cd2480ce7663d28ed