[llvm-bugs] [Bug 45940] New: [LoopUnrollPeel] Assertion "Attempt to peel a loop which is not peelable?" failed

via llvm-bugs llvm-bugs at lists.llvm.org
Fri May 15 04:41:56 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=45940

            Bug ID: 45940
           Summary: [LoopUnrollPeel]  Assertion "Attempt to peel a loop
                    which is not peelable?" failed
           Product: libraries
           Version: 10.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Loop Optimizer
          Assignee: unassignedbugs at nondot.org
          Reporter: paulsson at linux.vnet.ibm.com
                CC: llvm-bugs at lists.llvm.org

Created attachment 23491
  --> https://bugs.llvm.org/attachment.cgi?id=23491&action=edit
testcase

clang -O3 -march=z13 crash0.i -o a.out -w -mllvm -unroll-peel-count=2

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