Re: [PATCH 1/3] [ARC] Fix failing pr77309 for ARC700

2019-11-21 Thread Claudiu Zissulescu
It seems it leads to this commit c1760d8b599ddd7253b3a72f5219f0457f8d3130, but I need to double check. Thank you Jeff, Claudiu On Thu, Nov 21, 2019 at 6:30 PM Jeff Law wrote: > > On 11/21/19 9:21 AM, Claudiu Zissulescu wrote: > > Thank you for the feedback. > > > > Regarding the error, it is jus

Re: [PATCH 1/3] [ARC] Fix failing pr77309 for ARC700

2019-11-21 Thread Jeff Law
On 11/21/19 9:21 AM, Claudiu Zissulescu wrote: > Thank you for the feedback. > > Regarding the error, it is just spins when it tries to vectorize a > loop in tree-vect-slp.c. Quite strange ... I will look into asap. If > you have any hint please let me know :) Nope. Haven't looked at it at all ot

Re: [PATCH 1/3] [ARC] Fix failing pr77309 for ARC700

2019-11-21 Thread Claudiu Zissulescu
Thank you for the feedback. Regarding the error, it is just spins when it tries to vectorize a loop in tree-vect-slp.c. Quite strange ... I will look into asap. If you have any hint please let me know :) Claudiu On Wed, Nov 20, 2019 at 7:41 PM Jeff Law wrote: > > On 11/19/19 2:02 AM, Claudiu Zi

Re: [PATCH 1/3] [ARC] Fix failing pr77309 for ARC700

2019-11-20 Thread Jeff Law
On 11/19/19 2:02 AM, Claudiu Zissulescu wrote: > The patterns neg_scc_insn and not_scc_insn are not correct, leading to > failing pr77309 test for ARC700. Add two new bic compare with zero > patterns to improve output code. > > gcc/ > -xx-xx Claudiu Zissulescu > > * config/arc/arc.md

[PATCH 1/3] [ARC] Fix failing pr77309 for ARC700

2019-11-19 Thread Claudiu Zissulescu
The patterns neg_scc_insn and not_scc_insn are not correct, leading to failing pr77309 test for ARC700. Add two new bic compare with zero patterns to improve output code. gcc/ -xx-xx Claudiu Zissulescu * config/arc/arc.md (bic_f): Use cc_set_register predicate. (bic_cmp0_no