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Diffstat (limited to 'gcc/testsuite/objc.dg/method-4.m')
| -rw-r--r-- | gcc/testsuite/objc.dg/method-4.m | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/method-4.m b/gcc/testsuite/objc.dg/method-4.m new file mode 100644 index 000000000..df25bba21 --- /dev/null +++ b/gcc/testsuite/objc.dg/method-4.m @@ -0,0 +1,26 @@ +/* Check if class references (generated for the NeXT runtime) are appropriately + folded. */ +/* Author: Ziemowit Laski <zlaski@apple.com>. */ +/* The ABI is different for m64 darwin so skip this test for now */ +/* { dg-do compile { target { *-*-darwin* && { ! lp64 } } } } */ +/* { dg-skip-if "" { *-*-darwin* } { "-fgnu-runtime" } { "" } } */ + +#include "../objc-obj-c++-shared/Object1.h" + +typedef Object ObjectTypedef1; +typedef ObjectTypedef1 ObjectTypedef2; +@compatibility_alias ObjectAlias1 ObjectTypedef2; +@compatibility_alias ObjectAlias2 ObjectAlias1; +typedef ObjectAlias2 ObjectTypedef3; + +void foo(void) { + id obj = [Object new]; + obj = [ObjectTypedef1 new]; + obj = [ObjectTypedef2 new]; + obj = [ObjectTypedef3 new]; + obj = [ObjectAlias1 new]; + obj = [ObjectAlias2 new]; +} + +/* { dg-final { scan-assembler "_OBJC_ClassRefs_0" } } */ +/* { dg-final { scan-assembler-not "_OBJC_ClassRefs_1" } } */ |