[committed] Fix _mm512_{,mask_}abs_pd (PR target/87467)

[Jakub Jelinek]

Hi!

These two functions were copied from their _mm512_*abs_ps counterparts and
weren't fully adjusted, plus avx512f-abspd-1.c testcase was identical to
avx512f-absps-1.c and thus nothing caught this up in the testsuite.
Sorry for that.

Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
committed to trunk, 8 and 7 branches as obvious.

2018-09-29  Jakub Jelinek  <ja...@redhat.com>

        PR target/87467
        * config/i386/avx512fintrin.h (_mm512_abs_pd, _mm512_mask_abs_pd): Use
        __m512d type for __A argument rather than __m512.

        * gcc.target/i386/avx512f-abspd-1.c (SIZE): Divide by two.
        (CALC): Use double instead of float.
        (TEST): Adjust to test _mm512_abs_pd and _mm512_mask_abs_pd rather than
        _mm512_abs_ps and _mm512_mask_abs_ps.

--- gcc/config/i386/avx512fintrin.h.jj  2018-07-11 22:55:44.660456510 +0200
+++ gcc/config/i386/avx512fintrin.h     2018-09-29 10:29:46.731170222 +0200
@@ -7798,7 +7798,7 @@ _mm512_mask_abs_ps (__m512 __W, __mmask1
 
 extern __inline __m512d
 __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_abs_pd (__m512 __A)
+_mm512_abs_pd (__m512d __A)
 {
   return (__m512d) _mm512_and_epi64 ((__m512i) __A,
                                     _mm512_set1_epi64 (0x7fffffffffffffffLL));
@@ -7806,7 +7806,7 @@ _mm512_abs_pd (__m512 __A)
 
 extern __inline __m512d
 __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_mask_abs_pd (__m512d __W, __mmask8 __U, __m512 __A)
+_mm512_mask_abs_pd (__m512d __W, __mmask8 __U, __m512d __A)
 {
   return (__m512d)
         _mm512_mask_and_epi64 ((__m512i) __W, __U, (__m512i) __A,
--- gcc/testsuite/gcc.target/i386/avx512f-abspd-1.c.jj  2017-04-07 
21:20:58.092845868 +0200
+++ gcc/testsuite/gcc.target/i386/avx512f-abspd-1.c     2018-09-29 
10:25:59.062006644 +0200
@@ -6,11 +6,11 @@
 
 #include "avx512f-helper.h"
 
-#define SIZE (AVX512F_LEN / 32)
+#define SIZE (AVX512F_LEN / 64)
 #include "avx512f-mask-type.h"
 
 static void
-CALC (float *i1, float *r)
+CALC (double *i1, double *r)
 {
   int i;
 
@@ -24,27 +24,27 @@ CALC (float *i1, float *r)
 void
 TEST (void)
 {
-  float ck[SIZE];
+  double ck[SIZE];
   int i;
-  UNION_TYPE (AVX512F_LEN, ) s, d, dm;
+  UNION_TYPE (AVX512F_LEN, d) s, d, dm;
   MASK_TYPE mask = MASK_VALUE;
 
   for (i = 0; i < SIZE; i++)
     {
-      s.a[i] = i * ((i & 1) ? 3.5f : -7.5f);
+      s.a[i] = i * ((i & 1) ? 3.5 : -7.5);
       d.a[i] = DEFAULT_VALUE;
       dm.a[i] = DEFAULT_VALUE;
     }
 
   CALC (s.a, ck);
 
-  d.x = INTRINSIC (_abs_ps) (s.x);
-  dm.x = INTRINSIC (_mask_abs_ps) (dm.x, mask, s.x);
+  d.x = INTRINSIC (_abs_pd) (s.x);
+  dm.x = INTRINSIC (_mask_abs_pd) (dm.x, mask, s.x);
 
-  if (UNION_CHECK (AVX512F_LEN, ) (d, ck))
+  if (UNION_CHECK (AVX512F_LEN, d) (d, ck))
     abort ();
 
-  MASK_MERGE () (ck, mask, SIZE);
-  if (UNION_CHECK (AVX512F_LEN, ) (dm, ck))
+  MASK_MERGE (d) (ck, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN, d) (dm, ck))
     abort ();
 }

        Jakub