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1 // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -emit-llvm -main-file-name unused_names.c -o - %s > %t
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2 // RUN: FileCheck -input-file %t %s
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3 // RUN: FileCheck -check-prefix=SYSHEADER -input-file %t %s
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4
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5 // CHECK-DAG: @__profc_bar
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6 // CHECK-DAG: @__llvm_prf_nm = private constant {{.*}}, section "{{.*__llvm_prf_names|\.lprfn\$M}}"
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7
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8 // These are never instantiated, so we shouldn't get counters for them.
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9 //
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10 // CHECK-NOT: @__profc_baz
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11 // CHECK-NOT: @__profc_unused_names.c_qux
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12
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13 // SYSHEADER-NOT: @__profc_foo =
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14
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15
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16 #ifdef IS_SYSHEADER
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17
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18 #pragma clang system_header
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19 inline int foo() { return 0; }
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20
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21 #else
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22
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23 #define IS_SYSHEADER
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24 #include __FILE__
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25
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26 int bar() { return 0; }
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27 inline int baz() { return 0; }
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28 static int qux() { return 42; }
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29
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30 #endif
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