[PATCH] D133849: [NFC] Pre commit test of PR57502
Mingming Liu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Sep 19 13:07:04 PDT 2022
mingmingl added inline comments.
================
Comment at: llvm/test/CodeGen/AArch64/pr57502.ll:2
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=aarch64 -o - %s | FileCheck %s
+
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It'd be good to add a line for big-endian systems (like
`; RUN: llc < %s -mtriple aarch64_be-none-linux-gnu | FileCheck --check-prefix=CHECK-BE %s`)
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Comment at: llvm/test/CodeGen/AArch64/pr57502.ll:18
+ %res = call i8 @llvm.vector.reduce.add.v4i8(<4 x i8> %var)
+ store i8 %res, ptr %addr
+ ret void
----------------
nit: return i8 directly (not using store) serves the purpose of preventing DCE.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D133849/new/
https://reviews.llvm.org/D133849
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