[PATCH] D140936: [WIP][2/6][RISCV][Clang] Remove default tail-undisturbed for vslideup intrinsics

Yueh-Ting (eop) Chen via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Jan 3 18:25:08 PST 2023


eopXD created this revision.
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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 <https://reviews.llvm.org/D140895>) for an overview.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D140936

Files:
  clang/include/clang/Basic/riscv_vector.td
  clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vslideup.c
  clang/test/CodeGen/RISCV/rvv-intrinsics/vslideup.c

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