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| author | Pavel Labath <pavel@labath.sk> | 2019-05-24 09:54:39 +0000 |
|---|---|---|
| committer | Pavel Labath <pavel@labath.sk> | 2019-05-24 09:54:39 +0000 |
| commit | 1a0312ca0b20d16edb859065bbace75f6701c92e (patch) | |
| tree | fe9cd486333ced50714cac80b23b24ffbb90267f /lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test | |
| parent | 7d4a67852da7ecce3ae43b61baa9f0cd068b05c6 (diff) | |
| download | bcm5719-llvm-1a0312ca0b20d16edb859065bbace75f6701c92e.tar.gz bcm5719-llvm-1a0312ca0b20d16edb859065bbace75f6701c92e.zip | |
[FuncUnwinders] Use "symbol file" unwind plans for unwinding
Summary:
Previous patch (r360409) introduced the "symbol file unwind plan"
concept, but that plan wasn't used for unwinding yet. With this patch,
we start to consider the new plan as a possible strategy for both
synchronous and asynchronous unwinding. I also add a test that asserts
that unwinding via breakpad STACK CFI info works end-to-end.
Reviewers: jasonmolenda, clayborg
Subscribers: lldb-commits, amccarth, markmentovai
Differential Revision: https://reviews.llvm.org/D61853
llvm-svn: 361618
Diffstat (limited to 'lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test')
| -rw-r--r-- | lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test b/lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test index c8d9694172c..ffb64602c15 100644 --- a/lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test +++ b/lldb/lit/SymbolFile/Breakpad/stack-cfi-parsing.test @@ -4,6 +4,8 @@ image show-unwind -n func0 # CHECK-LABEL: image show-unwind -n func0 +# CHECK: Asynchronous (not restricted to call-sites) UnwindPlan is 'breakpad STACK CFI' +# CHECK: Synchronous (restricted to call-sites) UnwindPlan is 'breakpad STACK CFI' # CHECK: Symbol file UnwindPlan: # CHECK-NEXT: This UnwindPlan originally sourced from breakpad STACK CFI # CHECK-NEXT: This UnwindPlan is sourced from the compiler: yes. @@ -42,6 +44,8 @@ image show-unwind -n func7 # Finally, try an unwind plan with just a single row image show-unwind -n func9 # CHECK-LABEL: image show-unwind -n func9 +# CHECK: Asynchronous (not restricted to call-sites) UnwindPlan is 'breakpad STACK CFI' +# CHECK: Synchronous (restricted to call-sites) UnwindPlan is 'breakpad STACK CFI' # CHECK: Symbol file UnwindPlan: # CHECK: Address range of this UnwindPlan: [stack-cfi-parsing.out..module_image + 9-0x000000000000000a) # CHECK: row[0]: 0: CFA=DW_OP_breg6 +0 => rip=DW_OP_breg0 +0 |
