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fix broken IR generation logic for globals

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varun-r-mallya
2025-10-04 06:32:25 +05:30
parent 484624104e
commit 40ae3d825a
2 changed files with 70 additions and 4 deletions
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7
pythonbpf/globals_pass.py
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@ -34,11 +34,11 @@ def emit_global(module: ir.Module, node, name):
# constructor call like "return c_int64(0)" or dataclass(...)
elif isinstance(init_val, ast.Call):
if len(init_val.args) == 1 and isinstance(init_val.args[0], ast.Constant):
if len(init_val.args) >= 1 and isinstance(init_val.args[0], ast.Constant):
llvm_init = ir.Constant(ty, init_val.args[0].value)
else:
raise ValueError(f"Complex constructor not supported: {ast.dump(init_val)}")
logger.info("Defaulting to zero as no constant argument found")
llvm_init = ir.Constant(ty, 0)
else:
raise ValueError(f"Unsupported return expr {ast.dump(init_val)}")
@ -49,7 +49,6 @@ def emit_global(module: ir.Module, node, name):
gvar.global_constant = False
return gvar
def globals_processing(tree, module):
"""Process stuff decorated with @bpf and @bpfglobal except license and return the section name"""
globals_sym_tab = []