llvm-project/clang/test/CodeGenObjC/gnu-method-only-once.m
Nikita Popov 532dc62b90 [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.

The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.

Differential Revision: https://reviews.llvm.org/D123115
2022-04-07 12:09:47 +02:00

24 lines
1.1 KiB
Objective-C

// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-freebsd -S -emit-llvm -fobjc-runtime=gnustep-2.0 -o - %s | FileCheck %s -check-prefix=CHECK-NEW
// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-freebsd -S -emit-llvm -fobjc-runtime=gnustep-1.8 -o - %s | FileCheck %s -check-prefix=CHECK-OLD
// Clang 9 or 10 changed the handling of method lists so that methods provided
// from synthesised properties showed up in the method list, where previously
// CGObjCGNU had to collect them and merge them. One of the places where this
// merging happened was missed in the move and so we ended up emitting two
// copies of method metadata for declared properties.
// This class has only instance properties and only one pair of synthesized
// methods from the property and so we should synthesize only one method list,
// with precisely two methods on it.
@interface X
@property (retain) id iProp;
@end
@implementation X
@synthesize iProp;
@end
// Check that the method list has precisely 2 methods.
// CHECK-NEW: @.objc_method_list = internal global { i8*, i32, i64, [2 x
// CHECK-OLD: @.objc_method_list = internal global { i8*, i32, [2 x