[patch] openimageio-1.7.7-fix-casting-for-avx2.patch

openimageio-1.7.7-fix-casting-for-avx2.patch (text/plain), 923 bytes, created by Jonathan Scruggs (RETIRED) on 2016-10-05 15:35:03 UTC

From 22b3ec5d6ed647de6aeada20d750d1562f91477f Mon Sep 17 00:00:00 2001
From: Larry Gritz <[e-mail]>
Date: Sun, 2 Oct 2016 08:43:00 -0700
Subject: [PATCH] Fix gcc warning about casting for AVX2 (#1511)

---
 src/include/OpenImageIO/simd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/OpenImageIO/simd.h b/src/include/OpenImageIO/simd.h
index 205bb2e..eaec2d4 100644
--- a/src/include/OpenImageIO/simd.h
+++ b/src/include/OpenImageIO/simd.h
@@ -2325,7 +2325,7 @@ OIIO_FORCEINLINE const bool8 bool8::True () {
 # if OIIO_SIMD_AVX >= 2 && (OIIO_GNUC_VERSION > 50000)
     // Fastest way to fill with all 1 bits is to cmp any value to itself.
     __m256i anyval = _mm256_undefined_si256();
-    return _mm256_cmpeq_epi8 (anyval, anyval);
+    return _mm256_castsi256_ps (_mm256_cmpeq_epi8 (anyval, anyval));
 # else
     return _mm256_castsi256_ps (_mm256_set1_epi32 (-1));
 # endif