diff options
Diffstat (limited to 'src/compiler/nir/nir_opt_algebraic.py')
| -rw-r--r-- | src/compiler/nir/nir_opt_algebraic.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index fa7d7c7..fc439f0 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -56,7 +56,10 @@ d = 'd' # # All expression types can have a bit-size specified. For opcodes, this # looks like "op@32", for variables it is "a@32" or "a@uint32" to specify a -# type and size, and for literals, you can write "2.0@32". +# type and size, and for literals, you can write "2.0@32". In the search half +# of the expression this indicates that it should only match that particular +# bit-size. In the replace half of the expression this indicates that the +# constructed value should have that bit-size. optimizations = [ (('fneg', ('fneg', a)), a), |