[llvm-commits] [llvm] r162657 - in /llvm/trunk: include/llvm/DebugInfo/DIContext.h lib/DebugInfo/DIContext.cpp lib/DebugInfo/DWARFContext.cpp lib/DebugInfo/DWARFContext.h lib/DebugInfo/DWARFDebugRangeList.cpp lib/DebugInfo/DWARFDebugRangeList.h t

[Alexey Samsonov]

On Mon, Aug 27, 2012 at 2:14 PM, NAKAMURA Takumi <geek4civic at gmail.com>wrote:

> 2012/8/27 Alexey Samsonov <samsonov at google.com>:
> > Author: samsonov
> > Date: Mon Aug 27 02:17:47 2012
> > New Revision: 162657
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=162657&view=rev
> > Log:
> > Add basic support for .debug_ranges section to LLVM's DebugInfo library.
> > This section (introduced in DWARF-3) is used to define instruction
> address
> > ranges for functions that are not contiguous and can't be described
> > by low_pc/high_pc attributes (this is the usual case for inlined
> subroutines).
> > The patch is the first step to support fetching complete inlining info
> from DWARF.
> >
> > Reviewed by Benjamin Kramer.
> >
> > Added:
> >     llvm/trunk/lib/DebugInfo/DWARFDebugRangeList.cpp
> >     llvm/trunk/lib/DebugInfo/DWARFDebugRangeList.h
> > Modified:
> >     llvm/trunk/include/llvm/DebugInfo/DIContext.h
> >     llvm/trunk/lib/DebugInfo/DIContext.cpp
> >     llvm/trunk/lib/DebugInfo/DWARFContext.cpp
> >     llvm/trunk/lib/DebugInfo/DWARFContext.h
> >     llvm/trunk/test/DebugInfo/dwarfdump-test.test
> >     llvm/trunk/tools/llvm-dwarfdump/llvm-dwarfdump.cpp
> (snip)
> > +void DWARFDebugRangeList::dump(raw_ostream &OS) const {
> > +  for (int i = 0, n = Entries.size(); i != n; ++i) {
> > +    const char *format_str = (AddressSize == 4) ? "%08x %08x %08x\n"
> > +                                                : "%08x %016x %016x\n";
> > +    OS << format(format_str, Offset, Entries[i].StartAddress,
> > +                                     Entries[i].EndAddress);
> > +  }
> > +  OS << format("%08x <End of list>\n", Offset);
> > +}
>
> It was i686-unsafe. Fixed in r162665.
>
> Thanks!

-- 
Alexey Samsonov, MSK
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