31 lines
459 B
C
31 lines
459 B
C
// RUN: %clang_pgogen -O2 -o %t %s
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// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
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// RUN: llvm-profdata show -function main -counts %t.profraw| FileCheck %s
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void exit(int);
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int g;
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__attribute__((noinline)) void foo()
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{
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g++;
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if (g==1000)
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exit(0);
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}
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int main()
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{
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while (1) {
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foo();
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}
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}
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// CHECK: Counters:
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// CHECK-NEXT: main:
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// CHECK-NEXT: Hash: {{.*}}
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// CHECK-NEXT: Counters: 2
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// CHECK-NEXT: Block counts: [1000, 1]
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