[all-commits] [llvm/llvm-project] 9d51bd: [SystemZ] Use VT (not ArgVT) for SlotVT in LowerCa...

Jonas Paulsson via All-commits all-commits at lists.llvm.org
Mon Feb 26 13:37:50 PST 2024


  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 9d51bd1c2476ce334b3370c5f073e24427171e5f
      https://github.com/llvm/llvm-project/commit/9d51bd1c2476ce334b3370c5f073e24427171e5f
  Author: Jonas Paulsson <paulson1 at linux.ibm.com>
  Date:   2024-02-26 (Mon, 26 Feb 2024)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
    A llvm/test/CodeGen/SystemZ/frame-29.ll

  Log Message:
  -----------
  [SystemZ] Use VT (not ArgVT) for SlotVT in LowerCall(). (#82475)

When an integer argument is promoted and *not* split (like i72 -> i128 on
a new machine with vector support), the SlotVT should be i128, which is
stored in VT - not ArgVT.

Fixes #81417

(cherry picked from commit 9c0e45d7f0e2202e16dbd9a7b9f462e2bcb741ae)



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