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[AMD] Enable the loop unroller. #4773

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merged 1 commit into from
Sep 21, 2024
Merged

[AMD] Enable the loop unroller. #4773

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6 changes: 0 additions & 6 deletions python/test/unit/language/test_core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5635,12 +5635,6 @@ def _kernel(dst, unroll_factor: tl.constexpr):
tl.atomic_add(dst + pid, i + pid)

def check_loop_unroll_count(ir, opStr, loop_unroll_factor):

# Loop unrolling pass only working on Nvidia backend at the moment
if not is_cuda():
assert f'tt.loop_unroll_factor = {loop_unroll_factor}' in ir
return

for line in ir.splitlines():
if opStr in line:
loop_unroll_factor = loop_unroll_factor - 1
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1 change: 1 addition & 0 deletions third_party/amd/backend/compiler.py
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Expand Up @@ -142,6 +142,7 @@ def make_ttir(mod, metadata, options):
passes.common.add_cse(pm)
passes.common.add_licm(pm)
passes.common.add_symbol_dce(pm)
passes.ttir.add_loop_unroll(pm)
pm.run(mod)
return mod

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