[LLVMbugs] [Bug 5928] New: maybe a resource hog bug

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=5928

           Summary: maybe a resource hog bug
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: regehr at cs.utah.edu
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3996)
 --> (http://llvm.org/bugs/attachment.cgi?id=3996)
hog-inducing input

Here's a case where clang r92404 uses ~1.5 GB of RAM to compile a relatively
small (<100 KB after preprocessing) input.

Sorry for the non-reduced testcase, I can't easily delta on a resource bug.

Commandline is "clang -O3 foo.c"


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