| # REQUIRES: x86 |
| |
| # RUN: yaml2obj %S/Inputs/unwind-via-stack-win.yaml -o %t |
| # RUN: %lldb -c %t \ |
| # RUN: -o "target symbols add %S/Inputs/unwind-via-raSearch.syms" \ |
| # RUN: -s %s -b | FileCheck %s |
| |
| # First check that unwind plan generation works correctly. |
| # This function has a "typical" unwind rule. |
| image show-unwind -n call_many |
| # CHECK-LABEL: image show-unwind -n call_many |
| # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`call_many |
| # CHECK: Symbol file UnwindPlan: |
| # CHECK: This UnwindPlan originally sourced from breakpad STACK WIN |
| # CHECK: This UnwindPlan is sourced from the compiler: yes. |
| # CHECK: This UnwindPlan is valid at all instruction locations: no. |
| # CHECK: This UnwindPlan is for a trap handler function: no. |
| # CHECK: Address range of this UnwindPlan: [unwind-via-stack-win.exe..module_image + 4112-0x0000107d) |
| # CHECK: row[0]: 0: CFA=RaSearch@SP+0 => esp=DW_OP_pick 0x0, DW_OP_consts +4, DW_OP_plus eip=DW_OP_pick 0x0, DW_OP_deref |
| |
| image show-unwind -n nonzero_frame_size |
| # CHECK-LABEL: image show-unwind -n nonzero_frame_size |
| # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`nonzero_frame_size |
| # CHECK: Symbol file UnwindPlan: |
| # CHECK: row[0]: 0: CFA=RaSearch@SP+12 => esp=DW_OP_pick 0x0, DW_OP_consts +4, DW_OP_plus eip=DW_OP_pick 0x0, DW_OP_deref |
| |
| # Then, some invalid rules. |
| image show-unwind -n complex_rasearch |
| # CHECK-LABEL: image show-unwind -n complex_rasearch |
| # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`complex_rasearch |
| # CHECK-NOT: Symbol file |
| |
| image show-unwind -n esp_rasearch |
| # CHECK-LABEL: image show-unwind -n esp_rasearch |
| # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`esp_rasearch |
| # CHECK-NOT: Symbol file |
| |
| # And finally, check that backtracing works as a whole by unwinding a simple |
| # stack. |
| thread backtrace |
| # CHECK-LABEL: thread backtrace |
| # CHECK: frame #0: 0x000b1092 unwind-via-stack-win.exe`many_pointer_args |
| # CHECK: frame #1: 0x000b1079 unwind-via-stack-win.exe`call_many + 105 |
| # CHECK: frame #2: 0x000b1085 unwind-via-stack-win.exe`main + 5 |
| # CHECK: frame #3: 0x77278494 kernel32.dll |
| # CHECK-NOT: frame |
