[llvm-bugs] [Bug 31328] New: Fix CodeGen/AVR/high-pressure-on-ptrregs.ll

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https://llvm.org/bugs/show_bug.cgi?id=31328

            Bug ID: 31328
           Summary: Fix CodeGen/AVR/high-pressure-on-ptrregs.ll
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: AVR
          Assignee: unassignedbugs at nondot.org
          Reporter: dylanmckay34 at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

This test fails on my local machine (MacOS X) but it passed on the buildbot.

Output:

Assertion failed: (!hasInterval(Reg) && "Interval already exists!"), function
createEmptyInterval, file
/Users/dylan/projects/llvm-project/llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h,
line 126.
0  libLLVMSupport.dylib     0x0000000105df0095
llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 101
1  libLLVMSupport.dylib     0x0000000105df06d9
PrintStackTraceSignalHandler(void*) + 25
2  libLLVMSupport.dylib     0x0000000105dec6d9 llvm::sys::RunSignalHandlers() +
425
3  libLLVMSupport.dylib     0x0000000105df0b02 SignalHandler(int) + 354
4  libsystem_platform.dylib 0x00007fff8a71a52a _sigtramp + 26
Stack dump:
0.      Program arguments: ./llc -o /dev/stdout
/Users/dylan/projects/llvm-project/llvm/test/CodeGen/AVR/high-pressure-on-ptrregs.ll
-march=avr
1.      Running pass 'Function Pass Manager' on module
'/Users/dylan/projects/llvm-project/llvm/test/CodeGen/AVR/high-pressure-on-ptrregs.ll'.
2.      Running pass 'Greedy Register Allocator' on function '@loop'

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