[llvm-bugs] [Bug 26827] New: [AArch64] [Cortex-A53] mis-schedule due to store merge in DAG combiner

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Mar 2 17:04:32 PST 2016


https://llvm.org/bugs/show_bug.cgi?id=26827

            Bug ID: 26827
           Summary: [AArch64] [Cortex-A53] mis-schedule due to store merge
                    in DAG combiner
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: weimingz at codeaurora.org
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 15979
  --> https://llvm.org/bugs/attachment.cgi?id=15979&action=edit
test case

llc -mcpu=cortex-a53 < test/CodeGen/AArch64/qc-merge-store.ll

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