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| author | chriseth <chris@ethereum.org> | 2018-12-20 01:06:13 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-20 01:06:13 +0800 |
| commit | 1df8f40cd2fd7b47698d847907b8ca7b47eb488d (patch) | |
| tree | 5ed5816fe2d1a8a207e750d39884aca7957c8289 /libyul/optimiser/DataFlowAnalyzer.h | |
| parent | c8a2cb62832afb2dc09ccee6fd42c1516dfdb981 (diff) | |
| parent | ddf54b21d1d002903624f61173ab4af197f50053 (diff) | |
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Merge pull request #5697 from ethereum/develop
Merge develop into release for 0.5.2
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 |