[Patch, testsuite] Require int32plus for pr70421.c

[Senthil Kumar Selvaraj]

Hi,

  This patch fixes a bogus testsuite failure for the avr target. The
  test has integer literals that only fit on targets with int size >= 32.

  Committed to trunk.

Regards
Senthil

gcc/testsuite/ChangeLog

2016-09-16  Senthil Kumar Selvaraj  <senthil_kumar.selva...@atmel.com>

        * gcc.dg/torture/pr70421.c: Require int32plus.

Index: gcc.dg/torture/pr70421.c
===================================================================
--- gcc.dg/torture/pr70421.c    (revision 240004)
+++ gcc.dg/torture/pr70421.c    (working copy)
@@ -1,5 +1,6 @@
 /* PR target/70421 */
 /* { dg-do run } */
+/* { dg-require-effective-target int32plus } */
 /* { dg-additional-options "-Wno-psabi -w" } */
 
 typedef unsigned V __attribute__ ((vector_size (64)));