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| author | Alon Zakai <alonzakai@gmail.com> | 2016-04-25 13:56:47 -0700 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2016-04-25 13:56:47 -0700 |
| commit | cb417c68cd75e01b9eaef7bb9d06c38c3068e19b (patch) | |
| tree | 75e0ab8fb53f2c28c13fee21ad204dde907653fa /src | |
| parent | 27ef6de772ca90824018819b91b8a230136f56c3 (diff) | |
| download | binaryen-cb417c68cd75e01b9eaef7bb9d06c38c3068e19b.tar.gz binaryen-cb417c68cd75e01b9eaef7bb9d06c38c3068e19b.tar.bz2 binaryen-cb417c68cd75e01b9eaef7bb9d06c38c3068e19b.zip | |
use arities on breaks
Diffstat (limited to 'src')
| -rw-r--r-- | src/wasm-binary.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/wasm-binary.h b/src/wasm-binary.h index 954521365..decac5564 100644 --- a/src/wasm-binary.h +++ b/src/wasm-binary.h @@ -842,12 +842,10 @@ public: if (debug) std::cerr << "zz node: Break" << std::endl; if (curr->value) { recurse(curr->value); - } else { - visitNop(nullptr); } if (curr->condition) recurse(curr->condition); o << int8_t(curr->condition ? BinaryConsts::BrIf : BinaryConsts::Br) - << U32LEB(getBreakIndex(curr->name)); + << U32LEB(curr->value ? 1 : 0) << U32LEB(getBreakIndex(curr->name)); } void visitSwitch(Switch *curr) { if (debug) std::cerr << "zz node: Switch" << std::endl; @@ -1730,9 +1728,11 @@ public: void visitBreak(Break *curr, uint8_t code) { if (debug) std::cerr << "zz node: Break" << std::endl; + auto arity = getU32LEB(); + assert(arity == 0 || arity == 1); curr->name = getBreakName(getU32LEB()); if (code == BinaryConsts::BrIf) curr->condition = popExpression(); - curr->value = popExpression(); + if (arity == 1) curr->value = popExpression(); } void visitSwitch(Switch *curr) { if (debug) std::cerr << "zz node: Switch" << std::endl; |