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Hi, Everyone: Can anyone let me know the default NEON registers llvm going to use with armv7 devices? For example, d10 and d11 are treated as default zero? I am using Xcode5 + llvm and I got a case that compiler will generate neon codes " vst.8 {d10, d11}, [r1] " from C codes: "int aMV[4]; ...... aMV[0] = aMV[1] = aMV[2] = aMV[3] = 0; " and I didn't find any zero setting instructions related to d10 and d11 beside. I also w...

...e user the source file that called some undefined function does not help. Showing the header that declared the function would be more helpful (since their is a better association between libraries and their headers), but which header declared a function is not in the debug info. As an aside, in Xcode5 we are experimenting with fixing the undefined symbol problem via “auto linking”. When modules are enabled, the compiler annotates the object file with what libraries might be needed to link it. The linker then builds a list of all the auto linked libraries and automatically adds ones that will r...

On Mon, Oct 7, 2013 at 4:02 PM, Nick Kledzik <kledzik at apple.com> wrote: > But is has lots that a linker does not need. For instance, the > line/column number does not make sense for a linker. > Really? Gold has errors that mention lines and columns. It gets them by querying the debug information for file, line, and column. There may be examples of this, but I don't think