i965/fs: Lower DDY instructions to SIMD8 during SIMD lowering time
authorFrancisco Jerez <currojerez@riseup.net>
Tue, 17 May 2016 23:27:09 +0000 (16:27 -0700)
committerFrancisco Jerez <currojerez@riseup.net>
Sat, 28 May 2016 06:19:22 +0000 (23:19 -0700)
commit9eea3df29f21eb7507354c3b1d85d238b671a211
tree7be6489238aec34d324c12177a02347a7cfca434
parent12ae87abb194e2fc5339d8944b6d0e9ddf54ea22
i965/fs: Lower DDY instructions to SIMD8 during SIMD lowering time

...on hardware lacking compressed Align16 support.  Will allow
simplifying the generator code and fixing it for SIMD32 codegen.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
src/mesa/drivers/dri/i965/brw_fs.cpp