bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Destruct landing_pad return value before passing it to cg_ssa

Browse source
This commit is contained in:
bjorn3 2022-12-03 18:27:18 +00:00
parent 703d95e183
commit fff6296b62
4 changed files with 25 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

14
compiler/rustc_codegen_gcc/src/builder.rs
View file

@ -1119,18 +1119,18 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
// TODO(antoyo)
}
fn cleanup_landing_pad(&mut self, _ty: Type<'gcc>, _pers_fn: RValue<'gcc>) -> RValue<'gcc> {
let field1 = self.context.new_field(None, self.u8_type.make_pointer(), "landing_pad_field_1");
let field2 = self.context.new_field(None, self.i32_type, "landing_pad_field_1");
let struct_type = self.context.new_struct_type(None, "landing_pad", &[field1, field2]);
self.current_func().new_local(None, struct_type.as_type(), "landing_pad")
.to_rvalue()
fn cleanup_landing_pad(&mut self, _pers_fn: RValue<'gcc>) -> (RValue<'gcc>, RValue<'gcc>) {
(
self.current_func().new_local(None, self.u8_type.make_pointer(), "landing_pad0")
.to_rvalue(),
self.current_func().new_local(None, self.i32_type, "landing_pad1").to_rvalue(),
)
// TODO(antoyo): Properly implement unwinding.
// the above is just to make the compilation work as it seems
// rustc_codegen_ssa now calls the unwinding builder methods even on panic=abort.
}
fn resume(&mut self, _exn: RValue<'gcc>) {
fn resume(&mut self, _exn0: RValue<'gcc>, _exn1: RValue<'gcc>) {
// TODO(bjorn3): Properly implement unwinding.
self.unreachable();
}