Re: RFA: Fix isl-ast-gen-if-1.c test

[Nicholas Clifton <nickc@redhat.com>]

Hi Jeff,

> I'd tend to prefer to change the size of the array -- adding another
> conditional in the loop may have unintended consequences that possibly
> scramble things just enough to compromise the test.

Okey dokey, here is a revised version.  Is this one OK ?

Cheers
   Nick

gcc/ChangeLog

Index: 2015-06-22  Nick Clifton  <nickc@redhat.com>

	* gcc.dg/graphite/isl-ast-gen-if.c (main): Increase size of a
	array to allow a[50] to be a valid location.

gcc/testsuite/gcc.dg/graphite/isl-ast-gen-if-1.c
===================================================================
--- gcc/testsuite/gcc.dg/graphite/isl-ast-gen-if-1.c	(revision 224722)
+++ gcc/testsuite/gcc.dg/graphite/isl-ast-gen-if-1.c	(working copy)
@@ -28,7 +28,7 @@
  int
  main (void)
  {
-  int a[50];
+  int a[51]; /* NB This size allows foo's first iteration to write to 
a[50].  */
    foo (a, 50);
    int res = array_sum (a);
    if (res != 49)