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Fix bugs in Ret statement

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This commit is contained in:
Brian Carroll 2021-11-12 13:23:09 +00:00
parent daf6771bf5
commit 33109006c2
1 changed files with 3 additions and 2 deletions
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5
compiler/gen_wasm/src/backend.rs
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@ -294,9 +294,10 @@ impl<'a> WasmBackend<'a> {
_ => {
self.storage.load_symbols(&mut self.code_builder, &[*sym]);
self.code_builder.br(self.block_depth); // jump to end of function (for stack frame pop)
}
}
// jump to the "stack frame pop" code at the end of the function
self.code_builder.br(self.block_depth - 1);
Ok(())
}
@ -321,7 +322,7 @@ impl<'a> WasmBackend<'a> {
cond_storage,
);
// create (number_of_branches - 1) new blocks.
// create a block for each branch except the default
for _ in 0..branches.len() {
self.start_block(BlockType::NoResult)
}