Re: [PATCH] Fix vect_supported_load_permutation_p (PR tree-optimization/53366)

2012-05-21 Thread Richard Guenther
On Mon, May 21, 2012 at 4:04 PM, Jakub Jelinek wrote: > Hi! > > If there are exactly 2 complex loads and some other loads in SLP instance, > we sometimes miscompile things because vect_supported_load_permutation_p > skips important checks. > > Fixed thusly, bootstrapped/regtested on x86_64-linux a

[PATCH] Fix vect_supported_load_permutation_p (PR tree-optimization/53366)

2012-05-21 Thread Jakub Jelinek
Hi! If there are exactly 2 complex loads and some other loads in SLP instance, we sometimes miscompile things because vect_supported_load_permutation_p skips important checks. Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk/4.7? 2012-05-21 Jakub Jelinek