1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-nonfragile-abi -fobjc-dispatch-method=mixed -emit-llvm -o %t %s
2 // RUNX: llvm-gcc -m64 -emit-llvm -S -o %t %s &&
4 // RUN: grep '@"OBJC_CLASS_$_A" = global' %t
5 // RUN: grep '@"OBJC_CLASS_$_B" = external global' %t
6 // RUN: grep '@"OBJC_IVAR_$_A._ivar" = global .* section "__DATA, __objc_const", align 8' %t
7 // RUN: grep '@"OBJC_METACLASS_$_A" = global .* section "__DATA, __objc_data", align 8' %t
8 // RUN: grep '@"\\01L_OBJC_CLASSLIST_REFERENCES_$_[0-9]*" = internal global .* section "__DATA, __objc_classrefs, regular, no_dead_strip", align 8' %t
9 // RUN: grep '@"\\01L_OBJC_CLASSLIST_SUP_REFS_$_[0-9]*" = internal global .* section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8' %t | count 2
10 // RUN: grep '@"\\01L_OBJC_CLASS_NAME_[0-9]*" = internal global .* section "__TEXT,__cstring,cstring_literals", align 1' %t
11 // RUN: grep '@"\\01L_OBJC_LABEL_CATEGORY_$" = internal global .* section "__DATA, __objc_catlist, regular, no_dead_strip", align 8' %t
12 // RUN: grep '@"\\01L_OBJC_LABEL_CLASS_$" = internal global .* section "__DATA, __objc_classlist, regular, no_dead_strip", align 8' %t
13 // RUN: grep '@"\\01L_OBJC_METH_VAR_NAME_[0-9]*" = internal global .* section "__TEXT,__cstring,cstring_literals", align 1' %t
14 // RUN: grep '@"\\01L_OBJC_METH_VAR_TYPE_[0-9]*" = internal global .* section "__TEXT,__cstring,cstring_literals", align 1' %t
15 // RUN: grep '@"\\01L_OBJC_PROP_NAME_ATTR_[0-9]*" = internal global .* section "__TEXT,__cstring,cstring_literals", align 1' %t
16 // RUN: grep '@"\\01L_OBJC_SELECTOR_REFERENCES_*" = internal global .* section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"' %t
17 // RUN: grep '@"\\01l_OBJC_$_CATEGORY_A_$_Cat" = internal global .* section "__DATA, __objc_const", align 8' %t
18 // RUN: grep '@"\\01l_OBJC_$_CATEGORY_CLASS_METHODS_A_$_Cat" = internal global .* section "__DATA, __objc_const", align 8' %t
19 // RUN: grep '@"\\01l_OBJC_$_CATEGORY_INSTANCE_METHODS_A_$_Cat" = internal global .* section "__DATA, __objc_const", align 8' %t
20 // RUN: grep '@"\\01l_OBJC_$_CLASS_METHODS_A" = internal global .* section "__DATA, __objc_const", align 8' %t
21 // RUN: grep '@"\\01l_OBJC_$_INSTANCE_METHODS_A" = internal global .* section "__DATA, __objc_const", align 8' %t
22 // RUN: grep '@"\\01l_OBJC_$_INSTANCE_VARIABLES_A" = internal global .* section "__DATA, __objc_const", align 8' %t
23 // RUN: grep '@"\\01l_OBJC_$_PROP_LIST_A" = internal global .* section "__DATA, __objc_const", align 8' %t
24 // RUN: grep '@"\\01l_OBJC_$_PROTOCOL_CLASS_METHODS_P" = internal global .* section "__DATA, __objc_const", align 8' %t
25 // RUN: grep '@"\\01l_OBJC_$_PROTOCOL_INSTANCE_METHODS_P" = internal global .* section "__DATA, __objc_const", align 8' %t
26 // RUN: grep '@"\\01l_OBJC_CLASS_PROTOCOLS_$_A" = internal global .* section "__DATA, __objc_const", align 8' %t
27 // RUN: grep '@"\\01l_OBJC_CLASS_RO_$_A" = internal global .* section "__DATA, __objc_const", align 8' %t
28 // RUN: grep '@"\\01l_OBJC_LABEL_PROTOCOL_$_P" = weak hidden global .* section "__DATA, __objc_protolist, coalesced, no_dead_strip", align 8' %t
29 // RUN: grep '@"\\01l_OBJC_METACLASS_RO_$_A" = internal global .* section "__DATA, __objc_const", align 8' %t
30 // RUN: grep '@"\\01l_OBJC_PROTOCOL_$_P" = weak hidden global .* section "__DATA,__datacoal_nt,coalesced", align 8' %t
31 // RUN: grep '@"\\01l_objc_msgSend_fixup_alloc" = weak hidden global .* section "__DATA, __objc_msgrefs, coalesced", align 16' %t
32 // RUN: grep '@_objc_empty_cache = external global' %t
33 // RUN: grep '@_objc_empty_vtable = external global' %t
34 // RUN: grep '@objc_msgSend_fixup(' %t
35 // RUN: grep '@objc_msgSend_fpret(' %t
40 Here is a handy command for looking at llvm-gcc's output:
41 llvm-gcc -m64 -emit-llvm -S -o - metadata-symbols-64.m | \
43 sed -e 's#global.*, section#global ... section#' | \
62 @property (assign) int ivar;
69 @synthesize ivar = _ivar;
76 @implementation A (Cat)
95 // Test for FP dispatch method APIs
101 long double LONGDOUBLE;
104 @implementation Example
105 - (double) RET_DOUBLE
113 - (long double) RET_LONGDOUBLE
121 double dd = [pe RET_DOUBLE];
123 dd = [pe RET_LONGDOUBLE];