3 # RUN: yaml2obj %S/Inputs/unwind-via-stack-win.yaml -o %t
5 # RUN: -o "target symbols add %S/Inputs/unwind-via-stack-win.syms" \
6 # RUN: -s %s -b | FileCheck %s
8 # First check that unwind plan generation works correctly.
9 # This function has a "typical" unwind rule.
10 image show-unwind -n call_many
11 # CHECK-LABEL: image show-unwind -n call_many
12 # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`call_many
13 # CHECK: Symbol file UnwindPlan:
14 # CHECK: This UnwindPlan originally sourced from breakpad STACK WIN
15 # CHECK: This UnwindPlan is sourced from the compiler: yes.
16 # CHECK: This UnwindPlan is valid at all instruction locations: no.
17 # CHECK: This UnwindPlan is for a trap handler function: no.
18 # CHECK: Address range of this UnwindPlan: [unwind-via-stack-win.exe..module_image + 4112-0x0000107d)
19 # CHECK: row[0]: 0: CFA=DW_OP_breg7 +0, DW_OP_consts +80, DW_OP_plus => esp=DW_OP_pick 0x0, DW_OP_consts +4, DW_OP_plus eip=DW_OP_pick 0x0, DW_OP_deref
21 # Then, some invalid rules.
22 image show-unwind -n bogus_rule
23 # CHECK-LABEL: image show-unwind -n bogus_rule
24 # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`bogus_rule
25 # CHECK-NOT: Symbol file
27 image show-unwind -n bogus_cfa_rhs
28 # CHECK-LABEL: image show-unwind -n bogus_cfa_rhs
29 # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`bogus_cfa_rhs
30 # CHECK-NOT: Symbol file
32 image show-unwind -n bogus_esp_rhs
33 # CHECK-LABEL: image show-unwind -n bogus_esp_rhs
34 # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`bogus_esp_rhs
35 # CHECK-NOT: Symbol file
37 # We don't treat unknown lhs as an error, as it can be just a temporary
38 # variable used in other rules.
39 image show-unwind -n temporary_var
40 # CHECK-LABEL: image show-unwind -n temporary_var
41 # CHECK: UNWIND PLANS for unwind-via-stack-win.exe`temporary_var
42 # CHECK: Symbol file UnwindPlan:
43 # CHECK: This UnwindPlan originally sourced from breakpad STACK WIN
44 # CHECK: This UnwindPlan is sourced from the compiler: yes.
45 # CHECK: This UnwindPlan is valid at all instruction locations: no.
46 # CHECK: This UnwindPlan is for a trap handler function: no.
47 # CHECK: Address range of this UnwindPlan: [unwind-via-stack-win.exe..module_image + 4400-0x00001134)
48 # CHECK: row[0]: 0: CFA=DW_OP_breg7 +0 => esp=DW_OP_pick 0x0, DW_OP_consts +4, DW_OP_plus eip=DW_OP_pick 0x0, DW_OP_deref
50 # And finally, check that backtracing works as a whole by unwinding a simple
53 # CHECK-LABEL: thread backtrace
54 # CHECK: frame #0: 0x000b1092 unwind-via-stack-win.exe`many_pointer_args
55 # CHECK: frame #1: 0x000b1079 unwind-via-stack-win.exe`call_many + 105
56 # CHECK: frame #2: 0x000b1085 unwind-via-stack-win.exe`main + 5
57 # CHECK: frame #3: 0x77278494 kernel32.dll