[llvm-bugs] [Bug 50443] New: sigsegv in Early Tail Duplication' on function '@pvm_execute_or_initialize'

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=50443

            Bug ID: 50443
           Summary: sigsegv in Early Tail Duplication' on function
                    '@pvm_execute_or_initialize'
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C
          Assignee: unassignedclangbugs at nondot.org
          Reporter: raj.khem at gmail.com
                CC: blitzrakete at gmail.com, dgregor at apple.com,
                    erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
                    richard-llvm at metafoo.co.uk

Created attachment 24883
  --> https://bugs.llvm.org/attachment.cgi?id=24883&action=edit
testcase and script to run it

Attached testcase is crashing the compiler when generating code for
riscv64-linux 
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module 'pvm-vm2-b1b45d.c'.
4.      Running pass 'Early Tail Duplication' on function
'@pvm_execute_or_initialize'

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