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Completely delete Wasm BlockType

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This commit is contained in:
Brian Carroll 2021-12-21 23:13:49 +00:00
parent 1c20075d7b
commit 471e2c3143
3 changed files with 18 additions and 43 deletions
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8
compiler/gen_wasm/src/backend.rs
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@ -26,7 +26,7 @@ use crate::wasm_module::sections::{
Import, ImportDesc, ImportSection, MemorySection, TypeSection, WasmModule,
};
use crate::wasm_module::{
code_builder, BlockType, CodeBuilder, ConstExpr, Export, ExportType, Global, GlobalType,
code_builder, CodeBuilder, ConstExpr, Export, ExportType, Global, GlobalType,
LinkingSubSection, LocalId, Signature, SymInfo, ValueType,
};
use crate::{
@ -312,12 +312,12 @@ impl<'a> WasmBackend<'a> {
// The rules are confusing, and implementing them would add complexity and slow down code gen.
// Instead we use local variables to move a value from an inner block to an outer one.
self.block_depth += 1;
self.code_builder.block(BlockType::NoResult);
self.code_builder.block();
}
fn start_loop(&mut self) {
self.block_depth += 1;
self.code_builder.loop_(BlockType::NoResult);
self.code_builder.loop_();
}
fn end_block(&mut self) {
@ -893,7 +893,7 @@ impl<'a> WasmBackend<'a> {
// null check
self.code_builder.i32_eqz();
self.code_builder.if_(BlockType::NoResult);
self.code_builder.if_();
self.code_builder.i32_const(*nullable_id as i32);
self.code_builder.set_local(local_id);
self.code_builder.else_();