Re: [Mesa-dev] [PATCH v2] i965/vec4: Don't coalesce regs in Gen6 MATH ops if reswizzle/writemask needed

2015-09-24 Thread Jason Ekstrand
Cc'ing stable. On Tue, Sep 22, 2015 at 9:53 AM, Antia Puentes wrote: > Gen6 MATH instructions can not execute in align16 mode, so swizzles or > writemasking are not allowed. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92033 > --- > > I have tried to find an

Re: [Mesa-dev] [PATCH v2] i965/vec4: Don't coalesce regs in Gen6 MATH ops if reswizzle/writemask needed

2015-09-22 Thread Matt Turner
On Tue, Sep 22, 2015 at 9:53 AM, Antia Puentes wrote: > Gen6 MATH instructions can not execute in align16 mode, so swizzles or > writemasking are not allowed. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92033 > --- > > I have tried to find an example where the