Re: Restricting arguments to intrinsic functions

2014-10-24 Thread Charles Baylis
On 24 October 2014 17:05, Andrew Pinski wrote: > On Fri, Oct 24, 2014 at 8:11 AM, Tejas Belagod wrote: >> The diagnostic issued points to the line in arm_neon.h, but we expect this >> to point to the line in cr.c. I suspect we need something closer to the >> front-end? > > > You need to change a

Restricting arguments to intrinsic functions

2014-10-23 Thread Charles Baylis
Hi ( tl;dr: How do I handle intrinsic or builtin functions where there are restrictions on the arguments which can't be represented in a C function prototype? Do other ports have this problem, how do they solve it? Language extension for C++98 to provide static_assert?) I'm trying to resolve some

Fwd: [RTL, ARM] subreg of partially invalid register, is it valid RTL?

2013-10-31 Thread Charles Baylis
[Retrying in plain text] Hi Background info: This question is prompted from debugging a segfault reported at https://bugs.launchpad.net/gcc-linaro/+bug/1215925?comments=all. The segfault only occurs on gcc linaro-4.7 on an arm target[1]. However, similar RTL appears in fsf 4.7, so it's not a Lin