[LLVMbugs] [Bug 3722] New: LLVM doesn't store data initialized with zero in BSS

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3722

           Summary: LLVM doesn't store data initialized with zero in BSS
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: ed at 80386.nl
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=2654)
 --> (http://llvm.org/bugs/attachment.cgi?id=2654)
Testcase

The attached application is only 6 KB when compiled with GCC, but 104 KB when
compiled with Clang. This is because the array at the top is initialized with
zeroes. GCC puts it in BSS, while Clang does not.


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