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| author | Alon Zakai <alonzakai@gmail.com> | 2016-08-23 14:38:29 -0700 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2016-09-07 09:55:06 -0700 |
| commit | e125ae76b29b84563892263663e66ff072852c99 (patch) | |
| tree | 8139743a155624d80359b18eb4cf88e2685dd504 /src/ast_utils.h | |
| parent | 8384ada03f9ffc5d09d2a39e1dfa49cd1e1c8686 (diff) | |
| download | binaryen-e125ae76b29b84563892263663e66ff072852c99.tar.gz binaryen-e125ae76b29b84563892263663e66ff072852c99.tar.bz2 binaryen-e125ae76b29b84563892263663e66ff072852c99.zip | |
don't simplify locals out of loops if they contain branching, as it may invalidate the branch
Diffstat (limited to 'src/ast_utils.h')
| -rw-r--r-- | src/ast_utils.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ast_utils.h b/src/ast_utils.h index b81413d78..0bb0a821e 100644 --- a/src/ast_utils.h +++ b/src/ast_utils.h @@ -130,6 +130,9 @@ struct EffectAnalyzer : public PostWalker<EffectAnalyzer, Visitor<EffectAnalyzer bool checkPost(Expression* curr) { visit(curr); + if (curr->is<Loop>()) { + branches = true; + } return hasAnything(); } |