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from rpython.jit.backend.test.test_random import check_random_function, Random
from rpython.jit.backend.test.test_ll_random import LLtypeOperationBuilder
from rpython.jit.backend.detect_cpu import getcpuclass
from rpython.jit.metainterp.resoperation import rop
import platform
CPU = getcpuclass()
total_iterations = 1000
if platform.machine().startswith('arm'):
total_iterations = 100
pieces = 4
per_piece = total_iterations / pieces
def do_test_stress(piece):
cpu = CPU(None, None)
cpu.setup_once()
r = Random()
r.jumpahead(piece*99999999)
OPERATIONS = LLtypeOperationBuilder.OPERATIONS[:]
if not cpu.supports_cond_call_value:
# remove COND_CALL_VALUE_I if the cpu does not support it
ops = LLtypeOperationBuilder.OPERATIONS
LLtypeOperationBuilder.OPERATIONS = [op for op in ops \
if op.opnum != rop.COND_CALL_VALUE_I]
for i in range(piece*per_piece, (piece+1)*per_piece):
print " i = %d; r.setstate(%s)" % (i, r.getstate())
check_random_function(cpu, LLtypeOperationBuilder, r, i, total_iterations)
# restore the old list
LLtypeOperationBuilder.OPERATIONS = OPERATIONS
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