27 lines · yaml
1# RUN: not llvm-xray stack %s 2>&1 | FileCheck --check-prefix HALT %s2# RUN: llvm-xray stack -k %s 2>&1 | FileCheck --check-prefix KEEP-GOING-SUCCEEDS %s3# RUN: llvm-xray stack -k %s | FileCheck --check-prefix KEEP-GOING %s4---5header:6 version: 17 type: 08 constant-tsc: true9 nonstop-tsc: true10 cycle-frequency: 260100000011records:12 - { type: 0, func-id: 1, cpu: 1, thread: 111, kind: function-enter, tsc: 10001 }13 - { type: 1, func-id: 4, cpu: 1, thread: 111, kind: function-exit, tsc: 10301 }14 - { type: 0, func-id: 1, cpu: 1, thread: 111, kind: function-enter, tsc: 10401 }15 - { type: 0, func-id: 2, cpu: 1, thread: 111, kind: function-enter, tsc: 10501 }16 - { type: 0, func-id: 3, cpu: 1, thread: 111, kind: function-enter, tsc: 10601 }17 - { type: 1, func-id: 3, cpu: 1, thread: 111, kind: function-exit, tsc: 10701 }18 - { type: 1, func-id: 2, cpu: 1, thread: 111, kind: function-exit, tsc: 10751 }19 - { type: 1, func-id: 1, cpu: 1, thread: 111, kind: function-exit, tsc: 10775 }20...21 22# HALT: llvm-xray: Found record {FuncId: "#4", ThreadId: "111", RecordType: "Fn Exit"} with no matching function entry23#KEEP-GOING-SUCCEEDS: Found record {FuncId: "#4", ThreadId: "111", RecordType: "Fn Exit"} with no matching function entry24#KEEP-GOING: Unique Stacks: 225# Note the interesting case here that the stack { fn-1 } is a prefix of { fn-1, fn-2, fn-3 } but they26# are still counted as unique stacks.27