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singlepass: Skip patchpoint.

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losfair
2019-08-10 03:10:32 +08:00
parent d61a8bb6d2
commit 9cade2b441
1 changed files with 1 additions and 0 deletions
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lib/singlepass-backend/src/codegen_x64.rs
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@ -1679,6 +1679,7 @@ impl FunctionCodeGenerator<CodegenError> for X64FunctionCode {
fn begin_body(&mut self, _module_info: &ModuleInfo) -> Result<(), CodegenError> { fn begin_body(&mut self, _module_info: &ModuleInfo) -> Result<(), CodegenError> {
let a = self.assembler.as_mut().unwrap(); let a = self.assembler.as_mut().unwrap();
let start_label = a.get_label(); let start_label = a.get_label();
a.emit_jmp(Condition::None, start_label);
// patchpoint of 16 bytes // patchpoint of 16 bytes
for _ in 0..16 { for _ in 0..16 {
a.emit_nop(); a.emit_nop();