[PATCH, i386]: Fix wrong cast in _mm512_{,mask_}cmp_ep{i,u}32_mask intrinsics

[Uros Bizjak]

2016-08-04  Uros Bizjak  <ubiz...@gmail.com>

    PR target/72805
    * config/i386/avx512fintrin.h (_mm512_cmp_epi32_mask) [!__OPTIMIZE__]:
    Cast builtin function result to __mmask16 instead of __mmask8.
    (_mm512_cmp_epu32_mask) [!__OPTIMIZE__]: Ditto.
    (_mm512_mask_cmp_epi32_mask) [!__OPTIMIZE__]: Ditto.
    (_mm512_mask_cmp_epu32_mask) [!__OPTIMIZE__]: Ditto.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Committed to mainline and release branches.

Uros.

Index: config/i386/avx512fintrin.h
===================================================================
--- config/i386/avx512fintrin.h (revision 239146)
+++ config/i386/avx512fintrin.h (working copy)
@@ -9130,7 +9130,7 @@ _mm_mask_cmp_round_ss_mask (__mmask8 __M, __m128 _
                                           (__mmask8)-1))
 
 #define _mm512_cmp_epi32_mask(X, Y, P)                                 \
-  ((__mmask8) __builtin_ia32_cmpd512_mask ((__v16si)(__m512i)(X),      \
+  ((__mmask16) __builtin_ia32_cmpd512_mask ((__v16si)(__m512i)(X),     \
                                           (__v16si)(__m512i)(Y), (int)(P),\
                                           (__mmask16)-1))
 
@@ -9140,7 +9140,7 @@ _mm_mask_cmp_round_ss_mask (__mmask8 __M, __m128 _
                                            (__mmask8)-1))
 
 #define _mm512_cmp_epu32_mask(X, Y, P)                                 \
-  ((__mmask8) __builtin_ia32_ucmpd512_mask ((__v16si)(__m512i)(X),     \
+  ((__mmask16) __builtin_ia32_ucmpd512_mask ((__v16si)(__m512i)(X),    \
                                            (__v16si)(__m512i)(Y), (int)(P),\
                                            (__mmask16)-1))
 
@@ -9160,7 +9160,7 @@ _mm_mask_cmp_round_ss_mask (__mmask8 __M, __m128 _
                                           (__mmask8)M))
 
 #define _mm512_mask_cmp_epi32_mask(M, X, Y, P)                                 
\
-  ((__mmask8) __builtin_ia32_cmpd512_mask ((__v16si)(__m512i)(X),      \
+  ((__mmask16) __builtin_ia32_cmpd512_mask ((__v16si)(__m512i)(X),     \
                                           (__v16si)(__m512i)(Y), (int)(P),\
                                           (__mmask16)M))
 
@@ -9170,7 +9170,7 @@ _mm_mask_cmp_round_ss_mask (__mmask8 __M, __m128 _
                                            (__mmask8)M))
 
 #define _mm512_mask_cmp_epu32_mask(M, X, Y, P)                                 
\
-  ((__mmask8) __builtin_ia32_ucmpd512_mask ((__v16si)(__m512i)(X),     \
+  ((__mmask16) __builtin_ia32_ucmpd512_mask ((__v16si)(__m512i)(X),    \
                                            (__v16si)(__m512i)(Y), (int)(P),\
                                            (__mmask16)M))