[Patch ARM-AArch64/testsuite v3 00/21] Neon intrinsics executable tests

[Christophe Lyon <christophe dot lyon at linaro dot org>]

This patch series is an updated version of the series I sent here:
https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00022.html

I addressed comments from Marcus and Richard, and decided to skip
support for half-precision variants for the time being. I'll post
dedicated patches later.

Compared to v2:
- the directory containing the new tests is named
  gcc.target/aarch64/adv-simd instead of
  gcc.target/aarch64/neon-intrinsics.
- the driver is named adv-simd.exp instead of neon-intrinsics.exp
- the driver is guarded against the new test parallelization framework
- the README file uses 'Advanced SIMD (Neon)' instead of 'Neon'

Christophe Lyon (21):
  Advanced SIMD (Neon) intrinsics execution tests initial framework.    
    vaba, vld1 and vshl tests.
  Add unary operators: vabs and vneg.
  Add binary operators: vadd, vand, vbic, veor, vorn, vorr, vsub.
  Add comparison operators: vceq, vcge, vcgt, vcle and vclt.
  Add comparison operators with floating-point operands: vcage, vcagt,  
       vcale and cvalt.
  Add unary saturating operators: vqabs and vqneg.
  Add binary saturating operators: vqadd, vqsub.
  Add vabal tests.
  Add vabd tests.
  Add vabdl tests.
  Add vaddhn tests.
  Add vaddl tests.
  Add vaddw tests.
  Add vbsl tests.
  Add vclz tests.
  Add vdup and vmov tests.
  Add vld1_dup tests.
  Add vld2/vld3/vld4 tests.
  Add vld2_lane, vld3_lane and vld4_lane tests.
  Add vmul tests.
  Add vuzp and vzip tests.