Pass a pointee type to <Builder as BuilderMethods>::load when calling it ourselves

The parameter name isn't very descriptive, but it actually supposed to
take a pointee type. When calling it ourselves, we've been passing a
*pointer* type, which made it impossible to make any meaningful uses of
this parameter in the method implementation. This commit intends to
rectify that.
This commit is contained in:
yvt 2022-05-03 13:53:10 +09:00
parent 0405aa0065
commit a225f0a66b

View File

@ -652,7 +652,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
unimplemented!(); unimplemented!();
} }
fn load(&mut self, _ty: Type<'gcc>, ptr: RValue<'gcc>, _align: Align) -> RValue<'gcc> { fn load(&mut self, _pointee_ty: Type<'gcc>, ptr: RValue<'gcc>, _align: Align) -> RValue<'gcc> {
// TODO(antoyo): use ty. // TODO(antoyo): use ty.
let block = self.llbb(); let block = self.llbb();
let function = block.get_function(); let function = block.get_function();
@ -715,7 +715,11 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
OperandValue::Ref(place.llval, Some(llextra), place.align) OperandValue::Ref(place.llval, Some(llextra), place.align)
} }
else if place.layout.is_gcc_immediate() { else if place.layout.is_gcc_immediate() {
let load = self.load(place.llval.get_type(), place.llval, place.align); let load = self.load(
place.layout.gcc_type(self, false),
place.llval,
place.align,
);
if let abi::Abi::Scalar(ref scalar) = place.layout.abi { if let abi::Abi::Scalar(ref scalar) = place.layout.abi {
scalar_load_metadata(self, load, scalar); scalar_load_metadata(self, load, scalar);
} }
@ -727,7 +731,8 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
let mut load = |i, scalar: &abi::Scalar, align| { let mut load = |i, scalar: &abi::Scalar, align| {
let llptr = self.struct_gep(pair_type, place.llval, i as u64); let llptr = self.struct_gep(pair_type, place.llval, i as u64);
let load = self.load(llptr.get_type(), llptr, align); let llty = place.layout.scalar_pair_element_gcc_type(self, i, false);
let load = self.load(llty, llptr, align);
scalar_load_metadata(self, load, scalar); scalar_load_metadata(self, load, scalar);
if scalar.is_bool() { self.trunc(load, self.type_i1()) } else { load } if scalar.is_bool() { self.trunc(load, self.type_i1()) } else { load }
}; };
@ -980,7 +985,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
fn memmove(&mut self, dst: RValue<'gcc>, dst_align: Align, src: RValue<'gcc>, src_align: Align, size: RValue<'gcc>, flags: MemFlags) { fn memmove(&mut self, dst: RValue<'gcc>, dst_align: Align, src: RValue<'gcc>, src_align: Align, size: RValue<'gcc>, flags: MemFlags) {
if flags.contains(MemFlags::NONTEMPORAL) { if flags.contains(MemFlags::NONTEMPORAL) {
// HACK(nox): This is inefficient but there is no nontemporal memmove. // HACK(nox): This is inefficient but there is no nontemporal memmove.
let val = self.load(src.get_type(), src, src_align); let val = self.load(src.get_type().get_pointee().expect("get_pointee"), src, src_align);
let ptr = self.pointercast(dst, self.type_ptr_to(self.val_ty(val))); let ptr = self.pointercast(dst, self.type_ptr_to(self.val_ty(val)));
self.store_with_flags(val, ptr, dst_align, flags); self.store_with_flags(val, ptr, dst_align, flags);
return; return;