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authorJason Ekstrand <[email protected]>2017-03-14 10:31:21 -0700
committerJason Ekstrand <[email protected]>2017-03-30 11:34:45 -0700
commit28e41506a6ee0631cf6ca04891dcb3adeff82f60 (patch)
treef66cedb05253861b48e97deeb935faf5ad15c950 /src/compiler/glsl/opt_redundant_jumps.cpp
parentb69b44d22203d9370ee8d750279e955d066a2bf3 (diff)
nir/constant_expressions: Don't switch on bit size when not needed
For opcodes such as the nir_op_pack_64_2x32 for which all sources and destinations have explicit sizes, the bit_size parameter to the evaluate function is pointless and *should* do nothing. Previously, we were always switching on the bit_size and asserting if it isn't one of the sizes in the list. This generates way more code than needed and is a bit cruel because it doesn't let us have a bit_size of zero on an ALU op which shouldn't need a bit_size. Reviewed-by: Eduardo Lima Mitev <[email protected]>
Diffstat (limited to 'src/compiler/glsl/opt_redundant_jumps.cpp')
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