[all-commits] [llvm/llvm-project] 74790a: [PowerPC] Implement Truncate and Store VSX Vector ...

[Amy Kwan via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 74790a5dde9ae01b7e96bea0b2596ef37b5325bd
      https://github.com/llvm/llvm-project/commit/74790a5dde9ae01b7e96bea0b2596ef37b5325bd
  Author: Amy Kwan <amy.kwan1 at ibm.com>
  Date:   2020-07-24 (Fri, 24 Jul 2020)

  Changed paths:
    M clang/lib/Headers/altivec.h
    M clang/test/CodeGen/builtins-ppc-p10vector.c
    M llvm/lib/Target/PowerPC/PPCInstrPrefix.td
    M llvm/test/CodeGen/PowerPC/builtins-ppc-p10vsx.ll

  Log Message:
  -----------
  [PowerPC] Implement Truncate and Store VSX Vector Builtins

This patch implements the `vec_xst_trunc` function in altivec.h in  order to
utilize the Store VSX Vector Rightmost [byte | half | word | doubleword] Indexed
instructions introduced in Power10.

Differential Revision: https://reviews.llvm.org/D82467