skan added inline comments.
================
Comment at: clang/docs/ReleaseNotes.rst:806
- Lift _BitInt() supported max width from 128 to 8388608.
+- Support *_reduce_*_ep[i|u]8/16 series intrinsics.
----------------
This is not clear to me, try sth like "mm*_reduce_(add|and|max)_epi" and put
the name in a code-block like the previous lines.
================
Comment at: clang/test/CodeGen/X86/avx512vlbw-reduceIntrin.c:1
+// RUN: %clang_cc1 -ffreestanding %s -O0 -triple=x86_64-apple-darwin
-target-feature +avx512bw -target-feature +avx512vl -emit-llvm -o - -Wall
-Werror | FileCheck %s
+
----------------
drop "-apple-darwin"?
================
Comment at: clang/test/CodeGen/X86/avx512vlbw-reduceIntrin.c:115
+
+char test_mm_reduce_mul_epi8(__m128i __W){
+// CHECK-LABEL: @test_mm_reduce_mul_epi8(
----------------
char has different meaning on different platforms. Should we use "signed char"
or "unsigned char" explicitly?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D140531/new/
https://reviews.llvm.org/D140531
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