[llvm-bugs] [Bug 48756] New: [stress-sched] Segmentation fault

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jan 14 17:57:02 PST 2021


https://bugs.llvm.org/show_bug.cgi?id=48756

            Bug ID: 48756
           Summary: [stress-sched] Segmentation fault
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Common Code Generator Code
          Assignee: unassignedbugs at nondot.org
          Reporter: paulsson at linux.vnet.ibm.com
                CC: llvm-bugs at lists.llvm.org

Created attachment 24380
  --> https://bugs.llvm.org/attachment.cgi?id=24380&action=edit
reduced testcase

llc -mcpu=arch13 -O3 -pre-RA-sched=list-ilp -stress-sched 
tc_crash0_aftercreduce.ll

 #5 0x00000000035871ba (anonymous namespace)::ilp_ls_rr_sort::operator()

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