[PATCH][ARM][testsuite] Add testsuite options for AArch32 NEON

[Kyrylo Tkachov]

Hi all,

Since the new AArch32 NEON instructions in arm_neon.h are predicated on
__ARM_ARCH 8 the testsuite add_options procedure should also include
-march=armv8-a to make these instructions available.

This makes the new vrnd* tests in gcc.target/arm/neon PASS in situations
where armv8-a is not the default target.
No regressions otherwise on arm-none-eabi.

Ok for trunk?

Thanks,
Kyrill

gcc/testsuite/ChangeLog

2012-12-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (add_options_for_arm_v8_neon):
	Add -march=armv8-a.
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: neon_v8_addoptions.txt
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20121211/cf639ba7/attachment.txt>