https://bugs.llvm.org/show_bug.cgi?id=33764
Bug ID: 33764
Summary: opt-viewer fails when debug info is dropped
Product: tools
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: opt-viewer
Assignee: unassignedb...@nondot.org
Reporter: simon.f.whitta...@gmail.com
CC: ane...@apple.com, llvm-bugs@lists.llvm.org
For a reasonably complex project some of the optimization records produced by
-fsave-optimization-record have no debug location ('DebugLoc' field)
e.g.
--- !Passed
Pass: inline
Name: Inlined
Function: _ZN33RenderingShaderBindingsStructDataC1ERKS_
Args:
- Callee: _ZN33RenderingShaderBindingsStructDataC2ERKS_
- String: ' inlined into '
- Caller: _ZN33RenderingShaderBindingsStructDataC1ERKS_
in this scenario opt-viewer.py fails with:
File "opt-viewer.py", line 251, in <module>
map_remarks(all_remarks)
File "opt-viewer.py", line 181, in map_remarks
context.caller_loc[caller] = arg['DebugLoc']
KeyError: 'DebugLoc'
I think the easiest / safest solution is to ignore the DebugLoc for these
records, patch to follow.
Thanks,
Simon
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