Code coverage instrumented files fail to assemble when -save-temps or -S is used

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Medium
    • Code Generation Tools
    • CODEGEN-12996
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      When `-save-temps` is used when code coverage instrumentation is being generated, or a code coverage instrumented file is dumped to assembly, the assembler will fail to assemble the file with various errors.

       

      c29clang -mcpu=c29.c0 -save-temps -fprofile-instr-generate -fcoverage-mapping -fprofile-function-groups=2 -fprofile-selected-function-group=0 -fmcdc test1.c -o exec1.out -Wl,-llnk.cmd

test1.s:1786:92: error: Linkage must be 'comdat'
        .section        __llvm_prf_data,"oG",@progbits,.L__profc_conditionals,__profc_conditionals,unique,9

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            TI User
            Reporter:
            TI User
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              Created:
              Updated:

                Connection: Intermediate to External PROD System
                EXTSYNC-4806 - Code coverage instrumented files fa...
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