[all-commits] [llvm/llvm-project] d59594: [RISCV] Relax out of range Xqcibi conditional bran...

[Sudharsan Veeravalli via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d59594d697c4b1f0f44a4e9ee296543a88575178
      https://github.com/llvm/llvm-project/commit/d59594d697c4b1f0f44a4e9ee296543a88575178
  Author: Sudharsan Veeravalli <quic_svs at quicinc.com>
  Date:   2025-04-05 (Sat, 05 Apr 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.cpp
    M llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td
    A llvm/test/MC/RISCV/xqcibi-long-conditional-jump.s
    M llvm/test/MC/RISCV/xqcibi-relocations.s

  Log Message:
  -----------
  [RISCV] Relax out of range Xqcibi conditional branches (#134336)

If .L1 is not within +-4KiB range,

convert

qc.(e.)bge a0, 10, .L1

to

qc.(e.)blt a0, 10, 8(10)
j   .L1

This is similar to what is done for the RISCV conditional branches.



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