[llvm-bugs] [Bug 33577] New: [KNL] crash in X86 DAG->DAG Instruction Selection

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Jun 23 14:44:49 PDT 2017


            Bug ID: 33577
           Summary: [KNL] crash in X86 DAG->DAG Instruction Selection
           Product: new-bugs
           Version: 4.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: eric.schweitz at pgroup.com
                CC: llvm-bugs at lists.llvm.org

Created attachment 18702
  --> https://bugs.llvm.org/attachment.cgi?id=18702&action=edit
KNL code selection reproducer

See the attached reproducer.

% llc knl-bug.bc 0mcpu=knl -O2 -o knl-bug.s
Aborted (core dump)

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