[LLVMbugs] [Bug 15868] New: Argument passing fails for large arguments type by value for arm.

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=15868

            Bug ID: 15868
           Summary: Argument passing fails for large arguments type by
                    value for arm.
           Product: clang
           Version: 3.2
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: rahul.s1 at samsung.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 10441
  --> http://llvm.org/bugs/attachment.cgi?id=10441&action=edit
the test case

The architecture is Arm.


For the attached test cases,
when the structure passed is of large size , Clang is clearly sending a pointer
type to an address as function parameter.
but while accessing the parameter on callee side,
we are getting wrong values.

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