[all-commits] [llvm/llvm-project] 5a204a: [LoongArch] Use sign extend for i32 arguments in m...

[wanglei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5a204a5f0a19417c1c0bd71834dee7ba129e6776
      https://github.com/llvm/llvm-project/commit/5a204a5f0a19417c1c0bd71834dee7ba129e6776
  Author: wanglei <wanglei at loongson.cn>
  Date:   2024-05-17 (Fri, 17 May 2024)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.h
    M llvm/test/CodeGen/LoongArch/calling-conv-lp64s.ll
    M llvm/test/CodeGen/LoongArch/libcall-extend.ll
    M llvm/test/CodeGen/LoongArch/sextw-removal.ll
    M llvm/test/CodeGen/LoongArch/soft-fp-to-int.ll

  Log Message:
  -----------
  [LoongArch] Use sign extend for i32 arguments in makeLibCall on LA64

The 32 bits arguments and returns on LA64 are always sign extended to
i64. So we should be taking this into account around libcalls.

Reviewed By: heiher, SixWeining

Pull Request: https://github.com/llvm/llvm-project/pull/92375



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