https://bugs.llvm.org/show_bug.cgi?id=42814
Bug ID: 42814
Summary: Runtime error with ubsan opt
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: alina.sbir...@gmail.com
CC: craig.top...@gmail.com, llvm-bugs@lists.llvm.org,
llvm-...@redking.me.uk, spatel+l...@rotateright.com
Created attachment 22310
--> https://bugs.llvm.org/attachment.cgi?id=22310&action=edit
Reproducer
opt -sccp ubsan_error.ll
lib/Analysis/ConstantFolding.cpp:547:14: runtime error: signed integer
overflow: 9223372036854775807 + 1 cannot be represented in type 'long'
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