> FWIW, there's probably a missed optimization here - these constant -
> constant comparisons could be folded down further.
They are. The issue is when the CSE runs, wants to validate a new instruction
with the propagated constant, which will lead to errors as it checks the
proper_comaprison_o
On 25/01/16 13:33, Claudiu Zissulescu wrote:
Please find attached two small patches which are fixing two issues within the
ARC backend:
1. The first one fixes predicates used by arcset* patterns.
2. The second one rejects constant-constant comparisons. This situation may
happen durring CSE s
Please find attached two small patches which are fixing two issues within the
ARC backend:
1. The first one fixes predicates used by arcset* patterns.
2. The second one rejects constant-constant comparisons. This situation may
happen durring CSE step.
Ok to apply?
Claudiu
Claudiu Zissulescu (2