bjoernager/rust
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Add f16 and f128 to rustc_type_ir::FloatTy and rustc_abi::Primitive

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Make changes necessary to support these types in the compiler.
This commit is contained in:
Trevor Gross 2024-02-28 03:44:23 -05:00
parent ef324565d0
commit e3f63d9375
31 changed files with 107 additions and 14 deletions
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4
compiler/rustc_middle/src/ty/layout.rs
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@ -117,8 +117,10 @@ impl Primitive {
fn to_ty<'tcx>(&self, tcx: TyCtxt<'tcx>) -> Ty<'tcx> {
match *self {
Int(i, signed) => i.to_ty(tcx, signed),
F16 => tcx.types.f16,
F32 => tcx.types.f32,
F64 => tcx.types.f64,
F128 => tcx.types.f128,
// FIXME(erikdesjardins): handle non-default addrspace ptr sizes
Pointer(_) => Ty::new_mut_ptr(tcx, Ty::new_unit(tcx)),
}
@ -135,7 +137,7 @@ impl Primitive {
let signed = false;
tcx.data_layout().ptr_sized_integer().to_ty(tcx, signed)
}
F32 | F64 => bug!("floats do not have an int type"),
F16 | F32 | F64 | F128 => bug!("floats do not have an int type"),
}
}
}