25 lines
1.1 KiB
Plaintext
25 lines
1.1 KiB
Plaintext
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# First, establish that certain !prof labels are attached to the expected
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# functions and branching instructions.
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CHECK: define void @function_called_twice(i32 {{.*}} !prof [[function_called_twice_id:![0-9]+]] {
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CHECK: br i1 {{.*}}, label {{.*}}, label {{.*}}, !prof [[branch_weights0:![0-9]+]]
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CHECK: define void @function_called_42_times(i32{{.*}} %c) {{.*}} !prof [[function_called_42_times_id:![0-9]+]] {
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CHECK: switch i32 %c, label {{.*}} [
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CHECK-NEXT: i32 97, label {{.*}}
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CHECK-NEXT: i32 98, label {{.*}}
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CHECK-NEXT: ], !prof [[branch_weights1:![0-9]+]]
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CHECK: define void @function_called_never(i32 {{.*}} !prof [[function_called_never_id:![0-9]+]] {
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# Now check that those !prof tags hold the expected counts
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CHECK: [[function_called_twice_id]] = !{!"function_entry_count", i64 2}
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CHECK: [[branch_weights0]] = !{!"branch_weights", i32 2, i32 0}
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CHECK: [[function_called_42_times_id]] = !{!"function_entry_count", i64 42}
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CHECK: [[branch_weights1]] = !{!"branch_weights", i32 2, i32 12, i32 28}
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CHECK: [[function_called_never_id]] = !{!"function_entry_count", i64 0}
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