[Patch, testsuite, committed] Fix bogus gcc.dg/torture/ssa-fre-{5,7}.c failures for avr

[Rainer Orth]

Hi Senthil,

> This patch prevents gcc.dg/torture/ssa-fre-{5,7}.c from failing for the avr
> target, by requiring effective-target int32.
>
> Committed as obvious to trunk.
>
> Regards
> Senthil
>
> 2019-08-02 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
>
>   *   gcc.dg/torture/ssa-fre-5.c: Add dg-require-effective-target int32.
>   *   gcc.dg/torture/ssa-fre-7.c: Likewise.
>
> Index: gcc/testsuite/gcc.dg/torture/ssa-fre-5.c
> =================================================================
> — gcc/testsuite/gcc.dg/torture/ssa-fre-5.c (revision 273998)
> + gcc/testsuite/gcc.dg/torture/ssa-fre-5.c (working copy)
> @@ -1,4 +1,5 @@
> * { dg-do compile } *
> +/* { dg-require-effective-target int32 } /
> / { dg-skip-if "" { --* } { "-O0" } { "" } } /
> / { dg-additional-options "-fgimple -fdump-tree-fre1" } */
>
> Index: gcc/testsuite/gcc.dg/torture/ssa-fre-7.c
> =================================================================
> — gcc/testsuite/gcc.dg/torture/ssa-fre-7.c (revision 273998)
> + gcc/testsuite/gcc.dg/torture/ssa-fre-7.c (working copy)
> @@ -1,4 +1,5 @@
> * { dg-do compile } *
> +/* { dg-require-effective-target int32 } /
> / { dg-skip-if "" { --* } { "-O0" } { "" } } /
> / { dg-additional-options "-fgimple -fdump-tree-fre1" } */

your mailer very badly messes up your patches, like dropping initial
characters, '*' and much more.  Makes them practically unreadable.

Please fix.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University