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new upcast works (#1066)

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* new upcast works

* float4 try

* fix unaligned float4

* disallow unaligned access

* upcast dim

* maybe good now

* fix gpu half

* vstore_half4

* fix deep image bugs

* improve symbolic to fix issues

* fix symbolic

* cl test

* this maybe

* gcd of 1 is 1

* real fix for old python

* improve fuzzer
This commit is contained in:
George Hotz
2023-06-27 19:34:53 -07:00
committed by GitHub
parent 4d703be6d7
commit d16c16ec28
9 changed files with 143 additions and 101 deletions
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11
test/external/fuzz_symbolic.py vendored
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@@ -21,6 +21,14 @@ def add_num(expr, rng=None):
if rng is None: rng = random.randint(-4,4)
return expr + rng, rng
def lt(expr, rng=None):
if rng is None: rng = random.randint(-4,4)
return expr < rng, rng
def ge(expr, rng=None):
if rng is None: rng = random.randint(-4,4)
return expr >= rng, rng
if __name__ == "__main__":
ops = [add_v, div, mul, add_num]
while 1:
@@ -29,6 +37,9 @@ if __name__ == "__main__":
u3 = Variable("v3", 0, 4)
v = [u1,u2,u3]
tape = [random.choice(ops) for _ in range(20)]
# 10% of the time, add a less than or greater than
if random.random() < 0.05: tape.append(lt)
elif random.random() < 0.05: tape.append(ge)
expr = Variable.num(0)
rngs = []
for t in tape: