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old solver: improve normalization of Pointee::Metadata

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This commit is contained in:
Lukas Markeffsky 2024-02-05 14:54:24 +01:00
parent 77fb540684
commit 0c1f401d98
5 changed files with 113 additions and 39 deletions
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6
compiler/rustc_codegen_llvm/src/intrinsic.rs
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@ -1985,10 +1985,9 @@ fn generic_simd_intrinsic<'ll, 'tcx>(
match in_elem.kind() {
ty::RawPtr(p) => {
let (metadata, check_sized) = p.ty.ptr_metadata_ty(bx.tcx, |ty| {
let metadata = p.ty.ptr_metadata_ty(bx.tcx, |ty| {
bx.tcx.normalize_erasing_regions(ty::ParamEnv::reveal_all(), ty)
});
assert!(!check_sized); // we are in codegen, so we shouldn't see these types
require!(
metadata.is_unit(),
InvalidMonomorphization::CastFatPointer { span, name, ty: in_elem }
@ -2000,10 +1999,9 @@ fn generic_simd_intrinsic<'ll, 'tcx>(
}
match out_elem.kind() {
ty::RawPtr(p) => {
let (metadata, check_sized) = p.ty.ptr_metadata_ty(bx.tcx, |ty| {
let metadata = p.ty.ptr_metadata_ty(bx.tcx, |ty| {
bx.tcx.normalize_erasing_regions(ty::ParamEnv::reveal_all(), ty)
});
assert!(!check_sized); // we are in codegen, so we shouldn't see these types
require!(
metadata.is_unit(),
InvalidMonomorphization::CastFatPointer { span, name, ty: out_elem }