1 // Test that the specified output merges the profiling data. 2 // Run the program twice so that the counters accumulate. 3 // RUN: %clang_profgen -fcoverage-mapping -o %t %s 4 // RUN: rm -f %t.merging.profraw %t.merging.profdata 5 // RUN: %run %t %t.merging.profraw 6 // RUN: %run %t %t.merging.profraw 7 // RUN: test -f %t.merging.profraw 8 // RUN: llvm-profdata merge -o %t.merging.profdata %t.merging.profraw 9 // RUN: llvm-cov show -instr-profile %t.merging.profdata %t | FileCheck %s --match-full-lines 10 #include <stdio.h> 11 12 extern void __llvm_profile_set_file_object(FILE *, int); 13 14 int main(int argc, const char *argv[]) { 15 if (argc < 2) 16 return 1; 17 18 FILE *F = fopen(argv[1], "r+b"); 19 if (!F) { 20 // File might not exist, try opening with truncation 21 F = fopen(argv[1], "w+b"); 22 } 23 __llvm_profile_set_file_object(F, 1); 24 25 return 0; 26 } 27 // XFAIL: target={{.*}}-aix{{.*}} 28 // CHECK: 10| |#include <stdio.h> 29 // CHECK: 11| | 30 // CHECK: 12| |extern void __llvm_profile_set_file_object(FILE *, int); 31 // CHECK: 13| | 32 // CHECK: 14| 2|int main(int argc, const char *argv[]) { 33 // CHECK: 15| 2| if (argc < 2) 34 // CHECK: 16| 0| return 1; 35 // CHECK: 17| | 36 // CHECK: 18| 2| FILE *F = fopen(argv[1], "r+b"); 37 // CHECK: 19| 2| if (!F) { 38 // CHECK: 20| | // File might not exist, try opening with truncation 39 // CHECK: 21| 1| F = fopen(argv[1], "w+b"); 40 // CHECK: 22| 1| } 41 // CHECK: 23| 2| __llvm_profile_set_file_object(F, 1); 42 // CHECK: 24| | 43 // CHECK: 25| 2| return 0; 44 // CHECK: 26| 2|} 45