[llvm-bugs] [Bug 31890] New: r294186 causes llc to consume all memory on PPC

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=31890

            Bug ID: 31890
           Summary: r294186 causes llc to consume all memory on PPC
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: chandlerc at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 17943
  --> https://llvm.org/bugs/attachment.cgi?id=17943&action=edit
Reduced test case

The attached test case is reduced out of boringssl's bignumber code (which
largely comes from openssl I think). The attached .ll file makes 'llc -o
/dev/null' consume all memory pretty quickly for me.

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