https://llvm.org/bugs/show_bug.cgi?id=24699
Bug ID: 24699
Summary: llvm-dis hits O(n^2) runtime
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Bitcode Writer
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 14838
--> https://llvm.org/bugs/attachment.cgi?id=14838&action=edit
Compressed bitcode example
The recent metadata changes seem to have made llvm-dis super-linear. Attached
is a simple bitcode file that takes over a minute to disassemble here. The
original test case was 3x the size and took over 10min.
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