[LLVMbugs] [Bug 8144] New: Variables inside inline asm is optimized away even though they are marked as used

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8144

           Summary: Variables inside inline asm is optimized away even
                    though they are marked as used
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: ismail at namtrac.org
                CC: llvmbugs at cs.uiuc.edu


This is a case from MPlayer, I will attach the preprocessed vf_fspp.i file.
Variables MM_FIX_1_082392200 and MM_FIX_1_414213562 are optimized away. Rest of
the MM_* variables are fine.

Tested on MacOSX 10.6, clang trunk r113836.

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