From f1fc944b41e9267c021a77a1707528c3ae4b3e3b Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jmvalin@jmvalin.ca>
Date: Thu, 22 Feb 2024 17:27:46 -0500
Subject: [PATCH] Fix AVX2 dection
broken in 9cf12e9
---
configure.ac | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/configure.ac b/configure.ac
index 4bfcb6ecc..f1dc788cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -691,13 +691,13 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[
#include <time.h>
]],
[[
- unsigned char utest[16] = {1};
+ unsigned char utest[[16]] = {1};
__m256 mtest;
- __m256 mtest1;
- __m256 mtest2;
+ __m256i mtest1;
+ __m256i mtest2;
mtest = _mm256_set1_ps((float)time(NULL));
mtest = _mm256_fmadd_ps(mtest, mtest, mtest);
- mtest1 = _mm256_set_m128i(_mm_loadu_si64(utest));
+ mtest1 = _mm256_set_m128i(_mm_loadu_si64(utest), _mm_loadu_si64(utest));
mtest2 =
_mm256_cvtepi16_epi32(_mm_loadu_si128((__m128i_u *)utest));
return _mm256_extract_epi16(_mm256_xor_si256(
--
GitLab