[all-commits] [llvm/llvm-project] 92717c: [2/7][Clang][RISCV] Remove default tail-undisturbe...

Yueh-Ting (eop) Chen via All-commits all-commits at lists.llvm.org
Mon Jan 23 23:35:10 PST 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 92717c2ca8c53e51e99fd0a4adea8b56008bab53
  Author: eopXD <yueh.ting.chen at gmail.com>
  Date:   2023-01-23 (Mon, 23 Jan 2023)

  Changed paths:
    M clang/include/clang/Basic/riscv_vector.td
    M clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/vslideup.c
    M clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/overloaded/vslideup.c

  Log Message:
  [2/7][Clang][RISCV] Remove default tail-undisturbed for vslideup intrinsics

The destination parameter is still needed as elements of
0 <  i < max(vstart, OFFSET) in vd remains unchanged.

The default policy for non-policy (implicit) vslideup intrinsics
will be tail agnostic and mask undisturbed.

This is the 2nd commit of a patch-set that aims to remove the
IsPrototypeDefaultTU special case for the rvv-intrinsics.

Please refer to the cover letter in the 1st commit (D140895) for an overview.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D140936

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