diff options
author | Fariborz Jahanian <fjahanian@apple.com> | 2008-11-26 22:36:09 +0000 |
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committer | Fariborz Jahanian <fjahanian@apple.com> | 2008-11-26 22:36:09 +0000 |
commit | 6010bca98a617a40951561c380a89afd261fb0ac (patch) | |
tree | 7bd80524abc090c201036c7ac88d31b8a409aac5 | |
parent | 44802cc435d5122701e4f1a9354381cff4b171c0 (diff) |
Code gen for aggregate-valued properties and a test case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60122 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/CodeGen/CGObjC.cpp | 11 | ||||
-rw-r--r-- | test/CodeGenObjC/property-aggr-type.m | 50 |
2 files changed, 57 insertions, 4 deletions
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp index 1157f48d39..e95d8e1e56 100644 --- a/lib/CodeGen/CGObjC.cpp +++ b/lib/CodeGen/CGObjC.cpp @@ -187,10 +187,13 @@ void CodeGenFunction::GenerateObjCGetter(const ObjCPropertyImplDecl *PID) { Types.ConvertType(PD->getType()))); EmitReturnOfRValue(RV, PD->getType()); } else { - EmitReturnOfRValue(EmitLoadOfLValue(EmitLValueForIvar(LoadObjCSelf(), - Ivar, 0), - Ivar->getType()), - PD->getType()); + LValue LV = EmitLValueForIvar(LoadObjCSelf(), Ivar, 0); + if (hasAggregateLLVMType(Ivar->getType())) { + EmitAggregateCopy(ReturnValue, LV.getAddress(), Ivar->getType()); + } + else + EmitReturnOfRValue(EmitLoadOfLValue(LV, Ivar->getType()), + PD->getType()); } FinishFunction(); diff --git a/test/CodeGenObjC/property-aggr-type.m b/test/CodeGenObjC/property-aggr-type.m new file mode 100644 index 0000000000..dd2ef1faac --- /dev/null +++ b/test/CodeGenObjC/property-aggr-type.m @@ -0,0 +1,50 @@ +// RUN: clang -emit-llvm -o %t %s + +@interface Object +- (id) new; +@end + +typedef struct {int x, y, w, h;} st1; +typedef struct {int x, y, w, h;} st2; + +@interface bar : Object +- (void)setFrame:(st1)frameRect; +@end + +@interface bar1 : Object +- (void)setFrame:(int)frameRect; +@end + +@interface foo : Object +{ + st2 ivar; +} +@property (assign) st2 frame; +@end + +@implementation foo +@synthesize frame = ivar; +@end + +extern void abort(); + +static st2 r = {1,2,3,4}; +st2 test (void) +{ + foo *obj = [foo new]; + id objid = [foo new];; + + obj.frame = r; + + ((foo*)objid).frame = obj.frame; + + return ((foo*)objid).frame; +} + +int main () +{ + st2 res = test (); + if (res.x != 1 || res.h != 4) + abort(); + return 0; +} |