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authorMatt Turner <[email protected]>2015-05-05 19:50:58 -0700
committerMatt Turner <[email protected]>2015-05-07 10:51:05 -0700
commit74697e2844a0850ef6b91fb4d34bfa3f6f4bff32 (patch)
treebca64de33d03477277d3149b4a0a4f3ea1668b00 /src/glsl/ir_reader.h
parentc636284ee8ee95bb3f3ad31aaf26a9512ec5006c (diff)
nir: Recognize imul(b2i(a), b2i(b)) as a logical AND.
Four shaders in Unreal 4's Sun Temple are helped, and gain SIMD16 because we avoid an integer multiplication. instructions in affected programs: 2353 -> 2245 (-4.59%) helped: 4 GAINED: 4 Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Glenn Kennard <[email protected]>
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