[PATCH 1/7][v2][MSP430][TESTSUITE] Tweak dg-directives for msp430-elf

[Rainer Orth]

Hi Jozef,

> On Wed, 14 Nov 2018 15:41:00 +0000
> Jozef Lawrynowicz <jozef.l@mittosystems.com> wrote:
>
>> Patch 1 tweaks dg directives in tests specifically for msp430. Many of
>> these are extensions to existing target selectors in dg directives.
>
> Made some modifications to patch 1 based on suggestions.
> Added int_eq_float and ptr_eq_long effective target procedures.
>
> Re-tested on avr, x86_64-pc-linux-gnu and msp430-elf.
>
> Ok for trunk?

new effective-target keywords always need documenting in
gcc/doc/sourcebuild.texi.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University