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// REQUIRES: darwin
// RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t.exe %s
// RUN: echo "garbage" > %t.profraw
// RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe
// RUN: llvm-profdata show --counts --all-functions %t.profraw | FileCheck %s -check-prefix=CHECK-COUNTS
// RUN: llvm-profdata merge -o %t.profdata %t.profraw
// RUN: llvm-cov report %t.exe -instr-profile %t.profdata | FileCheck %s -check-prefix=CHECK-COVERAGE
// CHECK-COUNTS: Counters:
// CHECK-COUNTS-NEXT: main:
// CHECK-COUNTS-NEXT: Hash: 0x{{.*}}
// CHECK-COUNTS-NEXT: Counters: 2
// CHECK-COUNTS-NEXT: Function count: 1
// CHECK-COUNTS-NEXT: Block counts: [1]
// CHECK-COUNTS-NEXT: Instrumentation level: Front-end
// CHECK-COUNTS-NEXT: Functions shown: 1
// CHECK-COUNTS-NEXT: Total functions: 1
// CHECK-COUNTS-NEXT: Maximum function count: 1
// CHECK-COUNTS-NEXT: Maximum internal block count: 1
// CHECK-COVERAGE: Filename Regions Missed Regions Cover Functions Missed Functions Executed Lines Missed Lines Cover
// CHECK-COVERAGE-NEXT: ---
// CHECK-COVERAGE-NEXT: basic.c 4 1 75.00% 1 0 100.00% 5 1 80.00%
// CHECK-COVERAGE-NEXT: ---
// CHECK-COVERAGE-NEXT: TOTAL 4 1 75.00% 1 0 100.00% 5 1 80.00%
extern int __llvm_profile_is_continuous_mode_enabled(void);
int main() {
if (__llvm_profile_is_continuous_mode_enabled())
return 0;
return 1;
}
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