diff options
Diffstat (limited to 'src/codegen')
| -rw-r--r-- | src/codegen/llvm.zig | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index 7af987f4d6..39c797e12e 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -4033,16 +4033,24 @@ pub const DeclGen = struct { const final_llvm_ty = (try dg.lowerType(ptr_child_ty)).pointerType(0); break :blk field_addr.constIntToPtr(final_llvm_ty); } - bitcast_needed = !field_ty.eql(ptr_child_ty, dg.module); var ty_buf: Type.Payload.Pointer = undefined; - const llvm_field_index = llvmFieldIndex(parent_ty, field_index, target, &ty_buf).?; - const indices: [2]*llvm.Value = .{ - llvm_u32.constInt(0, .False), - llvm_u32.constInt(llvm_field_index, .False), - }; + const parent_llvm_ty = try dg.lowerType(parent_ty); - break :blk parent_llvm_ty.constInBoundsGEP(parent_llvm_ptr, &indices, indices.len); + if (llvmFieldIndex(parent_ty, field_index, target, &ty_buf)) |llvm_field_index| { + bitcast_needed = !field_ty.eql(ptr_child_ty, dg.module); + const indices: [2]*llvm.Value = .{ + llvm_u32.constInt(0, .False), + llvm_u32.constInt(llvm_field_index, .False), + }; + break :blk parent_llvm_ty.constInBoundsGEP(parent_llvm_ptr, &indices, indices.len); + } else { + bitcast_needed = !parent_ty.eql(ptr_child_ty, dg.module); + const indices: [1]*llvm.Value = .{ + llvm_u32.constInt(1, .False), + }; + break :blk parent_llvm_ty.constInBoundsGEP(parent_llvm_ptr, &indices, indices.len); + } }, .Pointer => { assert(parent_ty.isSlice()); |