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| author | Chris Forbes <chrisforbes@google.com> | 2020-07-26 10:43:33 -0700 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-07-27 16:53:52 +0000 |
| commit | ef781880eb3969620e19ba118410456e3ca300f6 (patch) | |
| tree | 64c7eeed007d39c8428ae8c35ac311adb81bb243 | |
| parent | 1a168c90a01d51582f992792b0caf902998de753 (diff) | |
bifrost: Add lowering for b2i32
Since the bool representation is 0/~0, we can convert to int
just by &1.
Signed-off-by: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6079>
| -rw-r--r-- | src/panfrost/bifrost/bifrost_nir_algebraic.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/panfrost/bifrost/bifrost_nir_algebraic.py b/src/panfrost/bifrost/bifrost_nir_algebraic.py index d28c82d401a..6f3f6eee1a9 100644 --- a/src/panfrost/bifrost/bifrost_nir_algebraic.py +++ b/src/panfrost/bifrost/bifrost_nir_algebraic.py @@ -87,7 +87,8 @@ for op in SPECIAL: converts += [((op + '@16', a), ('f2f16', (op, ('f2f32', a))))] converts += [(('f2b32', a), ('fne32', a, 0.0)), - (('i2b32', a), ('ine32', a, 0))] + (('i2b32', a), ('ine32', a, 0)), + (('b2i32', a), ('iand', 'a@32', 1))] def main(): parser = argparse.ArgumentParser() |