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| author | Ben Smith <binjimin@gmail.com> | 2019-02-13 16:27:24 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-02-13 16:27:24 -0800 |
| commit | 19191efaf1b5b92b0357b303be1b25cf439be9a2 (patch) | |
| tree | 1bd4be08904c059f809a69fff660de3a3cc5321c /src/expr-visitor.cc | |
| parent | e448ac7cbd74f7a048b1de15ce1a2716340a57c8 (diff) | |
| download | wabt-19191efaf1b5b92b0357b303be1b25cf439be9a2.tar.gz wabt-19191efaf1b5b92b0357b303be1b25cf439be9a2.tar.bz2 wabt-19191efaf1b5b92b0357b303be1b25cf439be9a2.zip | |
Add br_on_exn instruction (#1016)
It takes two u32 immediates: the branch depth and an exception index. The
stack signature is `[expect_ref] -> [except_ref]`, so the `except_ref`
can be tested easily against multiple exception types.
Diffstat (limited to 'src/expr-visitor.cc')
| -rw-r--r-- | src/expr-visitor.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/expr-visitor.cc b/src/expr-visitor.cc index f66b541f..6fc664ee 100644 --- a/src/expr-visitor.cc +++ b/src/expr-visitor.cc @@ -180,6 +180,10 @@ Result ExprVisitor::HandleDefaultState(Expr* expr) { CHECK_RESULT(delegate_->OnBrIfExpr(cast<BrIfExpr>(expr))); break; + case ExprType::BrOnExn: + CHECK_RESULT(delegate_->OnBrOnExnExpr(cast<BrOnExnExpr>(expr))); + break; + case ExprType::BrTable: CHECK_RESULT(delegate_->OnBrTableExpr(cast<BrTableExpr>(expr))); break; |