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Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/nir/nir_opt_algebraic.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index 0e50c3f51f8..b0914aca395 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -222,6 +222,9 @@ optimizations = [ (('fge', ('fneg', ('fadd', ('b2f', 'a@1'), ('b2f', 'b@1'))), 0.0), ('inot', ('ior', a, b))), (('fge', 0.0, ('fadd', ('b2f', 'a@1'), ('b2f', 'b@1'))), ('inot', ('ior', a, b))), + (('flt', a, ('fneg', a)), ('flt', a, 0.0)), + (('fge', a, ('fneg', a)), ('fge', a, 0.0)), + # Some optimizations (below) convert things like (a < b || c < b) into # (min(a, c) < b). However, this interfers with the previous optimizations # that try to remove comparisons with negated sums of b2f. This just |