tree-optimization/99776 - relax condition on vector ctor element extract
This relaxes the condition for the match.pd pattern doing vector ctor
element extracts to not require type identity but only size equality.
Since we vectorize pointer data as unsigned integer data such mismatches
have to be tolerated to optimize scalar code uses of vector results.
2021-03-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/99776
* match.pd (bit_field_ref (ctor)): Relax element extract
type compatibility checks.
git://gcc.gnu.org / gcc.git / commit