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Diffstat (limited to 'libyul/optimiser/DataFlowAnalyzer.h')
| -rw-r--r-- | libyul/optimiser/DataFlowAnalyzer.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libyul/optimiser/DataFlowAnalyzer.h b/libyul/optimiser/DataFlowAnalyzer.h index cd134d48..4f12ff6a 100644 --- a/libyul/optimiser/DataFlowAnalyzer.h +++ b/libyul/optimiser/DataFlowAnalyzer.h @@ -36,6 +36,8 @@ namespace yul * Tracks assignments and is used as base class for both Rematerialiser and * Common Subexpression Eliminator. * + * A special zero constant expression is used for the default value of variables. + * * Prerequisite: Disambiguator */ class DataFlowAnalyzer: public ASTModifier |