1*67e74705SXin Li// Test instrumentation of general constructs in objective C. 2*67e74705SXin Li 3*67e74705SXin Li// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name objc-general.m %s -o - -emit-llvm -fblocks -fprofile-instrument=clang | FileCheck -check-prefix=PGOGEN %s 4*67e74705SXin Li 5*67e74705SXin Li// RUN: llvm-profdata merge %S/Inputs/objc-general.proftext -o %t.profdata 6*67e74705SXin Li// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name objc-general.m %s -o - -emit-llvm -fblocks -fprofile-instrument-use-path=%t.profdata | FileCheck -check-prefix=PGOUSE %s 7*67e74705SXin Li 8*67e74705SXin Li#ifdef HAVE_FOUNDATION 9*67e74705SXin Li 10*67e74705SXin Li// Use this to build an instrumented version to regenerate the input file. 11*67e74705SXin Li#import <Foundation/Foundation.h> 12*67e74705SXin Li 13*67e74705SXin Li#else 14*67e74705SXin Li 15*67e74705SXin Li// Minimal definitions to get this to compile without Foundation.h. 16*67e74705SXin Li 17*67e74705SXin Li@protocol NSObject 18*67e74705SXin Li@end 19*67e74705SXin Li 20*67e74705SXin Li@interface NSObject <NSObject> 21*67e74705SXin Li- (id)init; 22*67e74705SXin Li+ (id)alloc; 23*67e74705SXin Li@end 24*67e74705SXin Li 25*67e74705SXin Listruct NSFastEnumerationState; 26*67e74705SXin Li@interface NSArray : NSObject 27*67e74705SXin Li- (unsigned long) countByEnumeratingWithState: (struct NSFastEnumerationState*) state 28*67e74705SXin Li objects: (id*) buffer 29*67e74705SXin Li count: (unsigned long) bufferSize; 30*67e74705SXin Li+(NSArray*) arrayWithObjects: (id) first, ...; 31*67e74705SXin Li@end; 32*67e74705SXin Li#endif 33*67e74705SXin Li 34*67e74705SXin Li// PGOGEN: @[[FRC:"__profc_objc_general.m_\+\[A foreach_\]"]] = private global [2 x i64] zeroinitializer 35*67e74705SXin Li// PGOGEN: @[[BLC:"__profc_objc_general.m___13\+\[A foreach_\]_block_invoke"]] = private global [2 x i64] zeroinitializer 36*67e74705SXin Li// PGOGEN: @[[MAC:__profc_main]] = private global [1 x i64] zeroinitializer 37*67e74705SXin Li 38*67e74705SXin Li@interface A : NSObject 39*67e74705SXin Li+ (void)foreach: (NSArray *)array; 40*67e74705SXin Li@end 41*67e74705SXin Li 42*67e74705SXin Li@implementation A 43*67e74705SXin Li// PGOGEN: define {{.*}}+[A foreach:] 44*67e74705SXin Li// PGOUSE: define {{.*}}+[A foreach:] 45*67e74705SXin Li// PGOGEN: store {{.*}} @[[FRC]], i64 0, i64 0 46*67e74705SXin Li+ (void)foreach: (NSArray *)array 47*67e74705SXin Li{ 48*67e74705SXin Li __block id result; 49*67e74705SXin Li // PGOGEN: store {{.*}} @[[FRC]], i64 0, i64 1 50*67e74705SXin Li // PGOUSE: br {{.*}} !prof ![[FR1:[0-9]+]] 51*67e74705SXin Li // PGOUSE: br {{.*}} !prof ![[FR2:[0-9]+]] 52*67e74705SXin Li for (id x in array) { 53*67e74705SXin Li // PGOGEN: define {{.*}}_block_invoke 54*67e74705SXin Li // PGOUSE: define {{.*}}_block_invoke 55*67e74705SXin Li // PGOGEN: store {{.*}} @[[BLC]], i64 0, i64 0 56*67e74705SXin Li ^{ static int init = 0; 57*67e74705SXin Li // PGOGEN: store {{.*}} @[[BLC]], i64 0, i64 1 58*67e74705SXin Li // PGOUSE: br {{.*}} !prof ![[BL1:[0-9]+]] 59*67e74705SXin Li if (init) 60*67e74705SXin Li result = x; 61*67e74705SXin Li init = 1; }(); 62*67e74705SXin Li } 63*67e74705SXin Li} 64*67e74705SXin Li@end 65*67e74705SXin Li 66*67e74705SXin Li// PGOUSE-DAG: ![[FR1]] = !{!"branch_weights", i32 2, i32 3} 67*67e74705SXin Li// PGOUSE-DAG: ![[FR2]] = !{!"branch_weights", i32 3, i32 2} 68*67e74705SXin Li// PGOUSE-DAG: ![[BL1]] = !{!"branch_weights", i32 2, i32 2} 69*67e74705SXin Li 70*67e74705SXin Liint main(int argc, const char *argv[]) { 71*67e74705SXin Li A *a = [[A alloc] init]; 72*67e74705SXin Li NSArray *array = [NSArray arrayWithObjects: @"0", @"1", (void*)0]; 73*67e74705SXin Li [A foreach: array]; 74*67e74705SXin Li return 0; 75*67e74705SXin Li} 76