[LLVMbugs] [Bug 14624] New: Compilation of assembly-with-cpp gets filename wrong in debug output

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=14624

             Bug #: 14624
           Summary: Compilation of assembly-with-cpp gets filename wrong
                    in debug output
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Driver
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: echristo at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


athyra:~> cat foo.S
#if defined(__x86_64__)
foo:
        nop
        nop
        nop
#endif

athyra:~> clang -g -c foo.S -o foo.o -v

athyra:~> llvm-dwarfdump foo.o | grep AT_name
    DW_AT_name    DW_FORM_string
    DW_AT_name    DW_FORM_string
0x00000020:   DW_AT_name [DW_FORM_string]    ("/tmp/foo-jtVeTR.s")

the name of the file should be foo.S, e.g.:

athyra:~> gcc -g -c foo.S -o foo.o -v

athyra:~> llvm-dwarfdump foo.o | grep AT_name
    DW_AT_name    DW_FORM_string
0x00000020:   DW_AT_name [DW_FORM_string]    ("foo.S")

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