[clang] [X86] avx2-builtins.c - fix copy+paste typo in _mm256_cmpeq_epi8 constexpr test - still tested _mm_cmpeq_epi8 (PR #169311)

Simon Pilgrim via cfe-commits cfe-commits at lists.llvm.org
Mon Nov 24 04:10:54 PST 2025


https://github.com/RKSimon updated https://github.com/llvm/llvm-project/pull/169311

>From 7fa0cb984183b1e6ee5e38e053d20a125f63863e Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev at redking.me.uk>
Date: Mon, 24 Nov 2025 10:21:33 +0000
Subject: [PATCH] [X86] avx2-builtins.c - fix copy+paste typo in
 _mm256_cmpeq_epi8 constexpr test - still tested _mm_cmpeq_epi8

---
 clang/test/CodeGen/X86/avx2-builtins.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/clang/test/CodeGen/X86/avx2-builtins.c b/clang/test/CodeGen/X86/avx2-builtins.c
index d22f2f8be8be3..17c06f183dead 100644
--- a/clang/test/CodeGen/X86/avx2-builtins.c
+++ b/clang/test/CodeGen/X86/avx2-builtins.c
@@ -317,10 +317,10 @@ __m256i test_mm256_cmpeq_epi8(__m256i a, __m256i b) {
   // CHECK: icmp eq <32 x i8>
   return _mm256_cmpeq_epi8(a, b);
 }
-TEST_CONSTEXPR(match_v16qi(_mm_cmpeq_epi8(
-    (__m128i)(__v16qs){1,-2,3,-4,-5,6,-7,8,-9,10,-11,12,-13,14,-15,16},
-    (__m128i)(__v16qs){10,-2,6,-4,-5,12,-14,8,-9,20,-22,12,-26,14,-30,16}),
-    0,-1,0,-1,-1,0,0,-1,-1,0,0,-1,0,-1,0,-1));
+TEST_CONSTEXPR(match_v32qi(_mm256_cmpeq_epi8(
+    (__m256i)(__v32qs){1,-2,3,-4,-5,6,-7,8,-9,10,-11,12,-13,14,-15,16,-16,15,-14,13,-12,11,-10,9,-8,7,-6,5,4,-3,2,-1},
+    (__m256i)(__v32qs){10,-2,6,-4,-5,12,-14,8,-9,20,-22,12,-26,14,-30,16,10,-2,6,-4,-5,12,-14,8,-9,20,-22,12,-26,14,-30,16}),
+    0, -1, 0, -1, -1, 0, 0, -1, -1, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
 
 __m256i test_mm256_cmpeq_epi16(__m256i a, __m256i b) {
   // CHECK-LABEL: test_mm256_cmpeq_epi16



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