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Fix c_variadic flag and add opaque info to PassMode

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We should expand the information in PassMode later.
This commit is contained in:
Celina G. Val 2023-12-19 11:04:34 -08:00
parent 1a83c5b55b
commit 76b3e6de55
3 changed files with 53 additions and 17 deletions
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21
compiler/rustc_smir/src/rustc_smir/convert/abi.rs
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@ -66,11 +66,14 @@ impl<'tcx> Stable<'tcx> for rustc_target::abi::call::FnAbi<'tcx, ty::Ty<'tcx>> {
type T = FnAbi;
fn stable(&self, tables: &mut Tables<'tcx>) -> Self::T {
assert!(self.args.len() >= self.fixed_count as usize);
assert!(!self.c_variadic || matches!(self.conv, Conv::C));
FnAbi {
args: self.args.as_ref().stable(tables),
ret: self.ret.stable(tables),
fixed_count: self.fixed_count,
conv: self.conv.stable(tables),
c_variadic: self.c_variadic,
}
}
}
@ -122,10 +125,20 @@ impl<'tcx> Stable<'tcx> for rustc_target::abi::call::PassMode {
fn stable(&self, _tables: &mut Tables<'tcx>) -> Self::T {
match self {
rustc_target::abi::call::PassMode::Ignore => PassMode::Ignore,
rustc_target::abi::call::PassMode::Direct(_) => PassMode::Direct,
rustc_target::abi::call::PassMode::Pair(_, _) => PassMode::Pair,
rustc_target::abi::call::PassMode::Cast { .. } => PassMode::Cast,
rustc_target::abi::call::PassMode::Indirect { .. } => PassMode::Indirect,
rustc_target::abi::call::PassMode::Direct(attr) => PassMode::Direct(opaque(attr)),
rustc_target::abi::call::PassMode::Pair(first, second) => {
PassMode::Pair(opaque(first), opaque(second))
}
rustc_target::abi::call::PassMode::Cast { pad_i32, cast } => {
PassMode::Cast { pad_i32: *pad_i32, cast: opaque(cast) }
}
rustc_target::abi::call::PassMode::Indirect { attrs, meta_attrs, on_stack } => {
PassMode::Indirect {
attrs: opaque(attrs),
meta_attrs: opaque(meta_attrs),
on_stack: *on_stack,
}
}
}
}
}