[cfe-commits] r132361 - in /cfe/trunk: lib/CodeGen/CGDebugInfo.cpp test/CodeGenObjC/debug-info-pubtypes.m

[Eli Friedman]

On Tue, May 31, 2011 at 2:18 PM, Devang Patel <dpatel at apple.com> wrote:
> Author: dpatel
> Date: Tue May 31 16:18:50 2011
> New Revision: 132361
>
> URL: http://llvm.org/viewvc/llvm-project?rev=132361&view=rev
> Log:
> List objective-c ineterfaces as public types in dwarf debug info output.
>
> Added:
>    cfe/trunk/test/CodeGenObjC/debug-info-pubtypes.m
> Modified:
>    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

Buildbot failure:
http://smooshlab.apple.com:8013/builders/clang-x86_64-darwin10-gcc42-RA/builds/3564

-Eli

> Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=132361&r1=132360&r2=132361&view=diff
> ==============================================================================
> --- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
> +++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Tue May 31 16:18:50 2011
> @@ -1627,7 +1627,29 @@
>                                                   llvm::DIFile F) {
>   if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D))
>     return getOrCreateMethodType(Method, F);
> +  else if (const ObjCMethodDecl *OMethod = dyn_cast<ObjCMethodDecl>(D)) {
>
> +    llvm::DIType MTy = getOrCreateType(FnType, F);
> +    llvm::DIArray Args = llvm::DICompositeType(MTy).getTypeArray();
> +    assert (Args.getNumElements() && "Invalid number of arguments!");
> +
> +    // Add "self" and "_cmd"
> +    llvm::SmallVector<llvm::Value *, 16> Elts;
> +
> +    // First element is always return type. For 'void' functions it is NULL.
> +    Elts.push_back(Args.getElement(0));
> +
> +    // "self" pointer is always first argument.
> +    Elts.push_back(getOrCreateType(OMethod->getSelfDecl()->getType(), F));
> +    // "cmd" pointer is always second argument.
> +    Elts.push_back(getOrCreateType(OMethod->getCmdDecl()->getType(), F));
> +
> +    // Copy rest of the arguments.
> +    for (unsigned i = 1, e = Args.getNumElements(); i != e; ++i)
> +      Elts.push_back(Args.getElement(i));
> +    llvm::DIArray EltTypeArray = DBuilder.getOrCreateArray(Elts);
> +    return DBuilder.createSubroutineType(F, EltTypeArray);
> +  }
>   return getOrCreateType(FnType, F);
>  }
>
>
> Added: cfe/trunk/test/CodeGenObjC/debug-info-pubtypes.m
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/debug-info-pubtypes.m?rev=132361&view=auto
> ==============================================================================
> --- cfe/trunk/test/CodeGenObjC/debug-info-pubtypes.m (added)
> +++ cfe/trunk/test/CodeGenObjC/debug-info-pubtypes.m Tue May 31 16:18:50 2011
> @@ -0,0 +1,18 @@
> +// RUN: %clang -cc1 -triple x86_64-apple-darwin10  -g -S %s -o %t
> +// RUN: FileCheck %s < %t
> +
> +//CHECK:        .long   Lset6
> +//CHECK-NEXT:   .long   256
> +//CHECK-NEXT:   .asciz   "H"
> +//CHECK-NEXT:   .long   0
> +//CHECK-NEXT:   Lpubtypes_end1:
> +
> + at interface H
> +-(void) foo;
> + at end
> +
> + at implementation H
> +-(void) foo {
> +}
> + at end
> +
>
>
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