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authorIlia Mirkin <[email protected]>2014-08-03 01:27:32 -0400
committerIlia Mirkin <[email protected]>2014-08-03 10:05:53 -0400
commit7b3d0a9a1eb11bf70390ad116ed662a47f06183e (patch)
tree81108329cd41668e2331723a54da859842a3a2fe /m4
parent152006e149501a803aed0e705eb9b4d2f400ab35 (diff)
mesa/st: only convert AND(a, NOT(b)) into MAD when not using native integers
Native integers imply a somewhat different handling of booleans. Instead of being 1.0/0.0 floats, they are 0 (true) / -1 (false) integers. As such the original optimization no longer applies. Reported-by: Glenn Kennard <[email protected]> Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Cc: "10.2" <[email protected]>
Diffstat (limited to 'm4')
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