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| author | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2018-08-21 08:27:40 +0200 |
|---|---|---|
| committer | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2018-08-23 09:35:27 +0200 |
| commit | 253547e35343aed844e7bcb033c610409fcbd21e (patch) | |
| tree | f57b90520b3c06edc8483979795d3de2e9a54d26 /miasm2/analysis/data_flow.py | |
| parent | 46bb6b39453ea8b5abb04dfd62492e429376a8ea (diff) | |
| download | miasm-253547e35343aed844e7bcb033c610409fcbd21e.tar.gz miasm-253547e35343aed844e7bcb033c610409fcbd21e.zip | |
Code cleaning: lgtm.com
Diffstat (limited to 'miasm2/analysis/data_flow.py')
| -rw-r--r-- | miasm2/analysis/data_flow.py | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/miasm2/analysis/data_flow.py b/miasm2/analysis/data_flow.py index a0ff867b..f3881df9 100644 --- a/miasm2/analysis/data_flow.py +++ b/miasm2/analysis/data_flow.py @@ -722,8 +722,6 @@ class PropagateExpr(object): modified = False for node, reg in node_to_reg.iteritems(): - src = to_replace[reg] - for successor in defuse.successors(node): if not self.propagation_allowed(ssa, to_replace, node, successor): continue @@ -874,7 +872,6 @@ def retrieve_stack_accesses(ir_arch_a, ssa): tmp += mem base_to_info = {} - base_to_name = {} for addr, vars in base_to_var.iteritems(): name = "var_%d" % (len(base_to_info)) size = max([var.size for var in vars]) @@ -913,10 +910,8 @@ def replace_stack_vars(ir_arch_a, ssa): @ir_arch_a: ira instance @ssa: SSADiGraph instance """ - defuse = SSADefUse.from_ssa(ssa) base_to_info = retrieve_stack_accesses(ir_arch_a, ssa) - stack_vars = {} modified = False for block in ssa.graph.blocks.itervalues(): assignblks = [] @@ -996,7 +991,6 @@ def load_from_int(ir_arch, bs, is_addr_ro_variable): if dst.is_mem(): ptr = dst.arg mems = get_memlookup(ptr, bs, is_addr_ro_variable) - ptr_new = ptr if mems: replace = {} for mem in mems: |