20 lines
554 B
C
20 lines
554 B
C
// Test that function entry counts are set correctly.
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// RUN: llvm-profdata merge %S/Inputs/func-entry.proftext -o %t.profdata
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// RUN: %clang %s -o - -mllvm -disable-llvm-optzns -emit-llvm -S -fprofile-instr-use=%t.profdata | FileCheck %s
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void foo(void);
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// CHECK: @foo() #0 !prof [[FOO:![0-9]+]]
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void foo() { return; }
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// CHECK: @main() #1 !prof [[MAIN:![0-9]+]]
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int main() {
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int i;
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for (i = 0; i < 10000; i++) foo();
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return 0;
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}
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// CHECK: [[FOO]] = !{!"function_entry_count", i64 1000}
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// CHECK: [[MAIN]] = !{!"function_entry_count", i64 1}
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