https://bugs.llvm.org/show_bug.cgi?id=39037
Bug ID: 39037
Summary: llvm-diff fails with "structural differences second
time around?" on simple testcase
Product: tools
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: analyze
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Created attachment 20904
--> https://bugs.llvm.org/attachment.cgi?id=20904&action=edit
Patch with reduced testcase
Reordering the instructions or commuting the operands manages to hide this.
I don't really understand what the assert is complaining about. If I remove it,
it seems to report the correct diff. So far I haven't been able to figure out
exactly what the "first time" would mean here.
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