On Fri, Jan 08, 2016 at 11:43:34AM -0800, Jim Wilson wrote:
> Here is a smaller simpler testcase. Only the first four args get
> passed in regs, so the fifth one has address equal to the virtual
> incoming args reg which triggers the failure.
>
> typedef __simd128_float32_t float32x4_t;
> float32x4_t
> sub (float32x4_t a, float32x4_t b, float32x4_t c, float32x4_t d, float32x4_t
> e)
> {
> return __builtin_neon_vld1v4sf((const float *)&e);
> }
>
> The original testcase failed with linaro gcc 4.9. I verified that
> this testcase fails with FSF gcc-5.3.0.
Looks much better. I'll defer to ARM maintainers to ack this.
Jakub
