[all-commits] [llvm/llvm-project] 734012: [RISCV] Disable Zilsd CSR-pair generation when pus...

[Sudharsan Veeravalli via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 734012d9897c5b6a9157b8e3a8f8c38dd8ac63f4
      https://github.com/llvm/llvm-project/commit/734012d9897c5b6a9157b8e3a8f8c38dd8ac63f4
  Author: Sudharsan Veeravalli <svs at qti.qualcomm.com>
  Date:   2026-06-02 (Tue, 02 Jun 2026)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
    A llvm/test/CodeGen/RISCV/cmp-zilsd-csr.ll
    A llvm/test/CodeGen/RISCV/saverestore-zilsd-fixed-location.ll

  Log Message:
  -----------
  [RISCV] Disable Zilsd CSR-pair generation when push/pop or save-restore is enabled (#200623)

We were generating duplicate/worse code due to the generation of the
`Zilsd` load/store doubles for handling `CSR's` when `Zcmp/Xqccmp` or
`Save/Restore Libcalls` were enabled.



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