[PATCH 4/9][GCC][AArch64/Arm] Add new testsuite directives to check complex instructions.

[James Greenhalgh]

On Sun, Nov 11, 2018 at 04:27:04AM -0600, Tamar Christina wrote:
> Hi All,
> 
> This patch adds new testsuite directive for both Arm and AArch64 to support
> testing of the Complex Arithmetic operations form Armv8.3-a.
> 
> Bootstrap and Regtest on aarch64-none-linux-gnu, arm-none-gnueabihf and x86_64-pc-linux-gnu
> and no regressions.
> 
> The instructions have also been tested on aarch64-none-elf and arm-none-eabi on a Armv8.3-a model
> and -march=Armv8.3-a+fp16 and all tests pass.
> 
> Ok for trunk?

OK by me on principle, but I don't speak TCL and can't approve the Arm part.

Please ask a testsuite maintainer.

Thanks,
James

> 
> Thanks,
> Tamar
> 
> gcc/testsuite/ChangeLog:
> 
> 2018-11-11  Tamar Christina  <tamar.christina@arm.com>
> 
> 	* lib/target-supports.exp
> 	(check_effective_target_arm_v8_3a_complex_neon_ok_nocache,
> 	check_effective_target_arm_v8_3a_complex_neon_ok,
> 	add_options_for_arm_v8_3a_complex_neon,
> 	check_effective_target_arm_v8_3a_complex_neon_hw,
> 	check_effective_target_vect_complex_rot_N): New.
> 
> --