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add cast kind of from_exposed_addr (int-to-ptr casts)

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This commit is contained in:
Ralf Jung 2022-06-02 09:05:37 -04:00
parent 5e6bb83268
commit fafccdced3
10 changed files with 93 additions and 39 deletions
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3
compiler/rustc_codegen_ssa/src/mir/rvalue.rs
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@ -269,7 +269,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
mir::CastKind::Pointer(
PointerCast::MutToConstPointer | PointerCast::ArrayToPointer,
)
| mir::CastKind::Misc => {
| mir::CastKind::Misc
| mir::CastKind::PointerFromExposedAddress => {
assert!(bx.cx().is_backend_immediate(cast));
let ll_t_out = bx.cx().immediate_backend_type(cast);
if operand.layout.abi.is_uninhabited() {