[all-commits] [llvm/llvm-project] e9072e: [RISCV] fix RISCVPushPopOptimizer pass

[dlav-sc via All-commits]

  Branch: refs/heads/users/dlav-sc/riscv-push-pop-fix
  Home:   https://github.com/llvm/llvm-project
  Commit: e9072edbc872337a53cb46becb2117826955e9a4
      https://github.com/llvm/llvm-project/commit/e9072edbc872337a53cb46becb2117826955e9a4
  Author: Daniil Avdeev <daniil.avdeev at syntacore.com>
  Date:   2024-10-15 (Tue, 15 Oct 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVPushPopOptimizer.cpp

  Log Message:
  -----------
  [RISCV] fix RISCVPushPopOptimizer pass

RISCVPushPopOptimizer pass didn't suggest that CFI instructions can be
inserted between cm.pop and ret and couldn't apply optimization in these
cases. The patch fix it and allows the pass to remove CFI instructions and
combine cm.pop and ret into the one instruction: cm.popret or cm.popretz.


  Commit: eae87e2180773f9523c8b786849701a712d86420
      https://github.com/llvm/llvm-project/commit/eae87e2180773f9523c8b786849701a712d86420
  Author: Daniil Avdeev <daniil.avdeev at syntacore.com>
  Date:   2024-10-15 (Tue, 15 Oct 2024)

  Changed paths:
    M llvm/test/CodeGen/RISCV/callee-saved-gprs.ll
    M llvm/test/CodeGen/RISCV/cm_mvas_mvsa.ll
    M llvm/test/CodeGen/RISCV/push-pop-popret.ll
    M llvm/test/CodeGen/RISCV/zcmp-additional-stack.ll
    M llvm/test/CodeGen/RISCV/zcmp-cm-popretz.mir
    M llvm/test/CodeGen/RISCV/zcmp-with-float.ll

  Log Message:
  -----------
  [RISCV] update tests


Compare: https://github.com/llvm/llvm-project/compare/f55fc69e0d4f...eae87e218077

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