[llvm-bugs] [Bug 45555] New: SIGSEGV on MIPS- pass 'MIPS DAG->DAG Pattern Instruction Selection' on function '@gray_nonlinear_associated_alpha2rgba'

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=45555

            Bug ID: 45555
           Summary: SIGSEGV on MIPS- pass 'MIPS DAG->DAG Pattern
                    Instruction Selection' on function
                    '@gray_nonlinear_associated_alpha2rgba'
           Product: clang
           Version: 10.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: raj.khem at gmail.com
                CC: llvm-bugs at lists.llvm.org, neeilans at live.com,
                    richard-llvm at metafoo.co.uk

Created attachment 23364
  --> https://bugs.llvm.org/attachment.cgi?id=23364&action=edit
testcase

attached are the preprocessed and a shell script to reproduce it

1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module
'../babl-0.1.74/babl/base/model-gray.c'.
4.      Running pass 'MIPS DAG->DAG Pattern Instruction Selection' on function
'@gray_nonlinear_associated_alpha2rgba'
clang-10: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 10.0.0 (https://github.com/llvm/llvm-project
d32170dbd5b0d54436537b6b75beaf44324e0c28)
Target: mips-yoe-linux
Thread model: posix

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