diff options
Diffstat (limited to 'src/codegen')
| -rw-r--r-- | src/codegen/c.zig | 6 | ||||
| -rw-r--r-- | src/codegen/llvm.zig | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/codegen/c.zig b/src/codegen/c.zig index 0beb00b236..399549da3a 100644 --- a/src/codegen/c.zig +++ b/src/codegen/c.zig @@ -5367,12 +5367,18 @@ fn airFieldParentPtr(f: *Function, inst: Air.Inst.Index) !CValue { } const struct_ptr_ty = f.air.typeOfIndex(inst); + const field_ptr_ty = f.air.typeOf(extra.field_ptr); const field_ptr_val = try f.resolveInst(extra.field_ptr); try reap(f, inst, &.{extra.field_ptr}); const target = f.object.dg.module.getTarget(); const struct_ty = struct_ptr_ty.childType(); + + if (struct_ty.zigTypeTag() == .Union) { + return f.fail("TODO: CBE: @fieldParentPtr for unions", .{}); + } + const field_offset = struct_ty.structFieldOffset(extra.field_index, target); var field_offset_pl = Value.Payload.I64{ diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index aa794827a8..558556f108 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -6020,8 +6020,8 @@ pub const FuncGen = struct { const field_ptr = try self.resolveInst(extra.field_ptr); const target = self.dg.module.getTarget(); - const struct_ty = self.air.getRefType(ty_pl.ty).childType(); - const field_offset = struct_ty.structFieldOffset(extra.field_index, target); + const parent_ty = self.air.getRefType(ty_pl.ty).childType(); + const field_offset = parent_ty.structFieldOffset(extra.field_index, target); const res_ty = try self.dg.lowerType(self.air.getRefType(ty_pl.ty)); if (field_offset == 0) { |