diff gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line diff
--- a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c	Thu Oct 25 07:37:49 2018 +0900
@@ -16,8 +16,6 @@
    unsigned char h;
 } s;
 
-volatile int y = 0;
-
 __attribute__ ((noinline)) int
 main1 (s *arr)
 {
@@ -55,7 +53,7 @@
    }
 
   ptr = arr;
-  /* Not vectorizable: gap in store. */
+  /* Vectorized as a strided SLP pair.  */
   for (i = 0; i < N; i++)
     { 
       res[i].a = ptr->b;
@@ -91,8 +89,7 @@
       arr[i].f = i * 5;
       arr[i].g = i - 3;
       arr[i].h = 56;
-      if (y) /* Avoid vectorization.  */
-        abort ();
+      asm volatile ("" ::: "memory");
     } 
 
   main1 (arr);
@@ -100,5 +97,4 @@
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */
-  
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target vect_strided8 } } } */