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| author | Alon Zakai <alonzakai@gmail.com> | 2015-12-07 16:39:09 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2015-12-07 16:39:09 -0800 |
| commit | 4f542922b1b42536be31f6c1987b976f39a921b7 (patch) | |
| tree | b2c48888354820cd3af5b0a33f30233a63deb197 | |
| parent | 9cf484e68a8c200f997f001ce111c92bc3b970a7 (diff) | |
| download | binaryen-4f542922b1b42536be31f6c1987b976f39a921b7.tar.gz binaryen-4f542922b1b42536be31f6c1987b976f39a921b7.tar.bz2 binaryen-4f542922b1b42536be31f6c1987b976f39a921b7.zip | |
fix double mul
| -rw-r--r-- | src/wasm2asm.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/wasm2asm.h b/src/wasm2asm.h index 74d905252..d0c79097f 100644 --- a/src/wasm2asm.h +++ b/src/wasm2asm.h @@ -933,7 +933,13 @@ Ref Wasm2AsmBuilder::processFunctionBody(Expression* curr, IString result) { switch (curr->op) { case Add: ret = ValueBuilder::makeBinary(left, PLUS, right); break; case Sub: ret = ValueBuilder::makeBinary(left, MINUS, right); break; - case Mul: return ValueBuilder::makeCall(MATH_IMUL, left, right); // TODO: when one operand is a small int, emit a multiply + case Mul: { + if (curr->type == i32) { + return ValueBuilder::makeCall(MATH_IMUL, left, right); // TODO: when one operand is a small int, emit a multiply + } else { + return ValueBuilder::makeBinary(left, MINUS, right); break; + } + } case DivS: ret = ValueBuilder::makeBinary(left, DIV, right); break; case DivU: ret = ValueBuilder::makeBinary(left, DIV, right); break; case RemS: ret = ValueBuilder::makeBinary(left, MOD, right); break; |