Re: [PATCH V2 01/10] optabs: Make all `*dot_prod_optab's modeled as conversions

2024-08-15 Thread Richard Sandiford
Victor Do Nascimento writes: > Given the specification in the GCC internals manual defines the > {u|s}dot_prod standard name as taking "two signed elements of the > same mode, adding them to a third operand of wider mode", there is > currently ambiguity in the relationship between the mode of the

[PATCH V2 01/10] optabs: Make all `*dot_prod_optab's modeled as conversions

2024-08-13 Thread Victor Do Nascimento
Given the specification in the GCC internals manual defines the {u|s}dot_prod standard name as taking "two signed elements of the same mode, adding them to a third operand of wider mode", there is currently ambiguity in the relationship between the mode of the first two arguments and that of the th