[llvm-bugs] [Bug 40734] New: [InstCombine] Cannot create binary operator with two operands of differing type!

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=40734

            Bug ID: 40734
           Summary: [InstCombine] Cannot create binary operator with two
                    operands of differing type!
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: release blocker
          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 21479
  --> https://bugs.llvm.org/attachment.cgi?id=21479&action=edit
Reproducer

To reproduce: opt -O3 reduced_final.ll
The cause appears to be InstCombine.


I haven't tracked culprit revision yet.
Crash does not occur with release 7.0.1.
Issue occurs before r350204 (Jan 2nd 2019).

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