1*0f286f8aSBen Langmuir// Test that we register protocol metadata. Without registration, messaging 2*0f286f8aSBen Langmuir// a protocol metatype object crashes. 3*0f286f8aSBen Langmuir// 4*0f286f8aSBen Langmuir// RUN: %clang -c -o %t.o %s 5*0f286f8aSBen Langmuir// RUN: %llvm_jitlink -preload libobjc.A.dylib %t.o 6*0f286f8aSBen Langmuir// 7*0f286f8aSBen Langmuir// REQUIRES: jit-compatible-osx-swift-runtime 8*0f286f8aSBen Langmuir 9*0f286f8aSBen Langmuir .section __TEXT,__text,regular,pure_instructions 10*0f286f8aSBen Langmuir .build_version macos, 15, 0 sdk_version 15, 0 11*0f286f8aSBen Langmuir .globl _main ; -- Begin function main 12*0f286f8aSBen Langmuir .p2align 2 13*0f286f8aSBen Langmuir_main: ; @main 14*0f286f8aSBen Langmuir .cfi_startproc 15*0f286f8aSBen Langmuir; %bb.0: 16*0f286f8aSBen Langmuir sub sp, sp, #32 17*0f286f8aSBen Langmuir stp x29, x30, [sp, #16] ; 16-byte Folded Spill 18*0f286f8aSBen Langmuir add x29, sp, #16 19*0f286f8aSBen Langmuir .cfi_def_cfa w29, 16 20*0f286f8aSBen Langmuir .cfi_offset w30, -8 21*0f286f8aSBen Langmuir .cfi_offset w29, -16 22*0f286f8aSBen Langmuir mov w8, #0 ; =0x0 23*0f286f8aSBen Langmuir str w8, [sp, #8] ; 4-byte Folded Spill 24*0f286f8aSBen Langmuir stur wzr, [x29, #-4] 25*0f286f8aSBen Langmuir adrp x8, __OBJC_PROTOCOL_REFERENCE_$_P@PAGE 26*0f286f8aSBen Langmuir ldr x0, [x8, __OBJC_PROTOCOL_REFERENCE_$_P@PAGEOFF] 27*0f286f8aSBen Langmuir bl _objc_retain 28*0f286f8aSBen Langmuir ldr w0, [sp, #8] ; 4-byte Folded Reload 29*0f286f8aSBen Langmuir ldp x29, x30, [sp, #16] ; 16-byte Folded Reload 30*0f286f8aSBen Langmuir add sp, sp, #32 31*0f286f8aSBen Langmuir ret 32*0f286f8aSBen Langmuir .cfi_endproc 33*0f286f8aSBen Langmuir ; -- End function 34*0f286f8aSBen Langmuir .section __TEXT,__objc_classname,cstring_literals 35*0f286f8aSBen Langmuirl_OBJC_CLASS_NAME_: ; @OBJC_CLASS_NAME_ 36*0f286f8aSBen Langmuir .asciz "P" 37*0f286f8aSBen Langmuir 38*0f286f8aSBen Langmuir .private_extern __OBJC_PROTOCOL_$_P ; @"_OBJC_PROTOCOL_$_P" 39*0f286f8aSBen Langmuir .section __DATA,__data 40*0f286f8aSBen Langmuir .globl __OBJC_PROTOCOL_$_P 41*0f286f8aSBen Langmuir .weak_definition __OBJC_PROTOCOL_$_P 42*0f286f8aSBen Langmuir .p2align 3, 0x0 43*0f286f8aSBen Langmuir__OBJC_PROTOCOL_$_P: 44*0f286f8aSBen Langmuir .quad 0 45*0f286f8aSBen Langmuir .quad l_OBJC_CLASS_NAME_ 46*0f286f8aSBen Langmuir .quad 0 47*0f286f8aSBen Langmuir .quad 0 48*0f286f8aSBen Langmuir .quad 0 49*0f286f8aSBen Langmuir .quad 0 50*0f286f8aSBen Langmuir .quad 0 51*0f286f8aSBen Langmuir .quad 0 52*0f286f8aSBen Langmuir .long 96 ; 0x60 53*0f286f8aSBen Langmuir .long 0 ; 0x0 54*0f286f8aSBen Langmuir .quad 0 55*0f286f8aSBen Langmuir .quad 0 56*0f286f8aSBen Langmuir .quad 0 57*0f286f8aSBen Langmuir 58*0f286f8aSBen Langmuir .private_extern __OBJC_LABEL_PROTOCOL_$_P ; @"_OBJC_LABEL_PROTOCOL_$_P" 59*0f286f8aSBen Langmuir .section __DATA,__objc_protolist,coalesced,no_dead_strip 60*0f286f8aSBen Langmuir .globl __OBJC_LABEL_PROTOCOL_$_P 61*0f286f8aSBen Langmuir .weak_definition __OBJC_LABEL_PROTOCOL_$_P 62*0f286f8aSBen Langmuir .p2align 3, 0x0 63*0f286f8aSBen Langmuir__OBJC_LABEL_PROTOCOL_$_P: 64*0f286f8aSBen Langmuir .quad __OBJC_PROTOCOL_$_P 65*0f286f8aSBen Langmuir 66*0f286f8aSBen Langmuir .private_extern __OBJC_PROTOCOL_REFERENCE_$_P ; @"_OBJC_PROTOCOL_REFERENCE_$_P" 67*0f286f8aSBen Langmuir .section __DATA,__objc_protorefs,coalesced,no_dead_strip 68*0f286f8aSBen Langmuir .globl __OBJC_PROTOCOL_REFERENCE_$_P 69*0f286f8aSBen Langmuir .weak_definition __OBJC_PROTOCOL_REFERENCE_$_P 70*0f286f8aSBen Langmuir .p2align 3, 0x0 71*0f286f8aSBen Langmuir__OBJC_PROTOCOL_REFERENCE_$_P: 72*0f286f8aSBen Langmuir .quad __OBJC_PROTOCOL_$_P 73*0f286f8aSBen Langmuir 74*0f286f8aSBen Langmuir .no_dead_strip __OBJC_PROTOCOL_$_P 75*0f286f8aSBen Langmuir .no_dead_strip __OBJC_LABEL_PROTOCOL_$_P 76*0f286f8aSBen Langmuir .no_dead_strip __OBJC_PROTOCOL_REFERENCE_$_P 77*0f286f8aSBen Langmuir .section __DATA,__objc_imageinfo,regular,no_dead_strip 78*0f286f8aSBen LangmuirL_OBJC_IMAGE_INFO: 79*0f286f8aSBen Langmuir .long 0 80*0f286f8aSBen Langmuir .long 64 81*0f286f8aSBen Langmuir 82*0f286f8aSBen Langmuir.subsections_via_symbols 83