llvm-project/llvm/test/Transforms/SampleProfile/Inputs/function_metadata.prof

test:10000:0
 2: 100
 3: 100
 3: foo:1000
  3: bar:200
   4: baz:10
 4: foo1:1000
  1: 1000
 4: foo2:1000
  1: 1000 foo3:1000
test_liveness:10000:0
 1: foo:1000
  1: foo_available:1000