[PATCH] Fix for lazy decl_rtl bug in dwarf2out.c

[Mark Mitchell]

No, that can't be right.

If the RTL is not set, then `insn' will have an indeterminate value
when we use GET_CODE on it a few lines later.

I think that by this point RTL will always be generated for the label;
otherwise we shouldn't be trying to output debugging information.

--
Mark Mitchell                   mark@codesourcery.com
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