From: Craig Topper <craig.topper@intel.com>
Date: Fri, 18 May 2018 17:18:46 +0000 (+0000)
Subject: [X86] Fix a bad cast from mask16 to mask8 in _mm256_mask_cvtepi16_epi8 introduced... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2baf45a27373b75b998ee805f02ee7288fcabbbe;p=clang

[X86] Fix a bad cast from mask16 to mask8 in _mm256_mask_cvtepi16_epi8 introduced in r332266.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332738 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Headers/avx512vlbwintrin.h b/lib/Headers/avx512vlbwintrin.h
index 6c5131ccba..36b19b99ab 100644
--- a/lib/Headers/avx512vlbwintrin.h
+++ b/lib/Headers/avx512vlbwintrin.h
@@ -1556,14 +1556,14 @@ _mm256_cvtepi16_epi8 (__m256i __A) {
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_mask_cvtepi16_epi8 (__m128i __O, __mmask16 __M, __m256i __A) {
-  return (__m128i)__builtin_ia32_selectb_128((__mmask8)__M,
+  return (__m128i)__builtin_ia32_selectb_128((__mmask16)__M,
                                              (__v16qi)_mm256_cvtepi16_epi8(__A),
                                              (__v16qi)__O);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm256_maskz_cvtepi16_epi8 (__mmask16 __M, __m256i __A) {
-  return (__m128i)__builtin_ia32_selectb_128((__mmask8)__M,
+  return (__m128i)__builtin_ia32_selectb_128((__mmask16)__M,
                                              (__v16qi)_mm256_cvtepi16_epi8(__A),
                                              (__v16qi)_mm_setzero_si128());
 }