From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/objc.dg/method-4.m | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/objc.dg/method-4.m (limited to 'gcc/testsuite/objc.dg/method-4.m') 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 . */ +/* 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" } } */ -- cgit v1.2.3