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Fix bug in FoldStmt where EXPR nodes were not optimized out.

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Sei Lisa 2014-08-05 15:38:19 +02:00
parent 24a32c30e3
commit bcc7fe3524
1 changed files with 4 additions and 1 deletions
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5
lslopt/lsloptimizer.py
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@ -39,7 +39,10 @@ class optimizer(renamer, deadcode):
nothing.
"""
# Ideally this should consider side effect analysis of the whole thing.
if parent[index]['nt'] in ('CONST', 'IDENT', 'FIELD'):
node = parent[index]
if node['nt'] == 'EXPR':
node = node['ch'][0]
if node['nt'] in ('CONST', 'IDENT', 'FLD'):
parent[index] = {'nt':';','t':None}
def FoldCond(self, parent, index):