[LLVMbugs] [Bug 4948] New: --time-report crashes llvm-gcc

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Sep 11 07:05:13 PDT 2009


           Summary: --time-report crashes llvm-gcc
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: baldrick at free.fr
                CC: llvmbugs at cs.uiuc.edu

Compiling any file with --time-report and checks enabled:

$ llvm-gcc --time-report -c empty.c

Execution times (seconds)
 llvm backend per file :   0.01 (100%) usr   0.00 ( 0%) sys   0.00 ( 0%) wall  
    0 kB ( 0%) ggc
 TOTAL                 :   0.01             0.00             0.01     989 kB
Extra diagnostic checks enabled; compiler may run slowly.
Configure with --disable-checking to disable checks.
cc1: llvm/include/llvm/Support/Timer.h:177: llvm::TimerGroup::~TimerGroup():
Assertion `NumTimers == 0 && "TimerGroup destroyed before all contained
timers!"' failed.

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