diff options
| -rw-r--r-- | compiler-rt/test/profile/instrprof-set-file-object-merging.c | 43 | ||||
| -rw-r--r-- | compiler-rt/test/profile/instrprof-set-file-object.c | 31 |
2 files changed, 74 insertions, 0 deletions
diff --git a/compiler-rt/test/profile/instrprof-set-file-object-merging.c b/compiler-rt/test/profile/instrprof-set-file-object-merging.c new file mode 100644 index 00000000000..3f71a810356 --- /dev/null +++ b/compiler-rt/test/profile/instrprof-set-file-object-merging.c @@ -0,0 +1,43 @@ +// Test that the specified output merges the profiling data. +// Run the program twice so that the counters accumulate. +// RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t %s +// RUN: %run %t %t.merging.profraw +// RUN: %run %t %t.merging.profraw +// RUN: test -f %t.merging.profraw +// RUN: llvm-profdata merge -o %t.merging.profdata %t.merging.profraw +// RUN: llvm-cov show -instr-profile %t.merging.profdata %t | FileCheck %s --match-full-lines +// RUN: rm %t.merging.profdata %t.merging.profraw +#include <stdio.h> + +extern void __llvm_profile_set_file_object(FILE *, int); + +int main(int argc, const char *argv[]) { + if (argc < 2) + return 1; + + FILE *F = fopen(argv[1], "r+b"); + if (!F) { + // File might not exist, try opening with truncation + F = fopen(argv[1], "w+b"); + } + __llvm_profile_set_file_object(F, 1); + + return 0; +} +// CHECK: 10| |#include <stdio.h> +// CHECK: 11| | +// CHECK: 12| |extern void __llvm_profile_set_file_object(FILE *, int); +// CHECK: 13| | +// CHECK: 14| 2|int main(int argc, const char *argv[]) { +// CHECK: 15| 2| if (argc < 2) +// CHECK: 16| 0| return 1; +// CHECK: 17| 2| +// CHECK: 18| 2| FILE *F = fopen(argv[1], "r+b"); +// CHECK: 19| 2| if (!F) { +// CHECK: 20| 1| // File might not exist, try opening with truncation +// CHECK: 21| 1| F = fopen(argv[1], "w+b"); +// CHECK: 22| 1| } +// CHECK: 23| 2| __llvm_profile_set_file_object(F, 1); +// CHECK: 24| 2| +// CHECK: 25| 2| return 0; +// CHECK: 26| 2|} diff --git a/compiler-rt/test/profile/instrprof-set-file-object.c b/compiler-rt/test/profile/instrprof-set-file-object.c new file mode 100644 index 00000000000..813130007f0 --- /dev/null +++ b/compiler-rt/test/profile/instrprof-set-file-object.c @@ -0,0 +1,31 @@ +// Test that the specified output has profiling data. +// RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t %s +// RUN: %run %t %t.file.profraw +// RUN: test -f %t.file.profraw +// RUN: llvm-profdata merge -o %t.file.profdata %t.file.profraw +// RUN: llvm-cov show -instr-profile %t.file.profdata %t | FileCheck %s --match-full-lines +// RUN: rm %t.file.profraw %t.file.profdata +#include <stdio.h> + +extern void __llvm_profile_set_file_object(FILE *, int); + +int main(int argc, const char *argv[]) { + if (argc < 2) + return 1; + + FILE *F = fopen(argv[1], "w+b"); + __llvm_profile_set_file_object(F, 0); + return 0; +} +// CHECK: 8| |#include <stdio.h> +// CHECK: 9| | +// CHECK: 10| |extern void __llvm_profile_set_file_object(FILE *, int); +// CHECK: 11| | +// CHECK: 12| 1|int main(int argc, const char *argv[]) { +// CHECK: 13| 1| if (argc < 2) +// CHECK: 14| 0| return 1; +// CHECK: 15| 1| +// CHECK: 16| 1| FILE *F = fopen(argv[1], "w+b"); +// CHECK: 17| 1| __llvm_profile_set_file_object(F, 0); +// CHECK: 18| 1| return 0; +// CHECK: 19| 1|} |
