[llvm-bugs] [Bug 42726] New: Assertion "Cannot have changed the size of the SCC" in new pass manager

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Jul 23 10:07:41 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=42726

            Bug ID: 42726
           Summary: Assertion "Cannot have changed the size of the SCC" in
                    new pass manager
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: X86
          Assignee: unassignedbugs at nondot.org
          Reporter: alina.sbirlea at gmail.com
                CC: craig.topper at gmail.com, llvm-bugs at lists.llvm.org,
                    llvm-dev at redking.me.uk, spatel+llvm at rotateright.com

Created attachment 22273
  --> https://bugs.llvm.org/attachment.cgi?id=22273&action=edit
Testcase

To reproduce:
bin/opt -aa-pipeline=default -passes="default<O3>" -disable-output reduced3.ll

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