LLVM-GCC does not generate llvm.dbg.region.start

Posting to llvmdev as well.

I do not see llvm-gcc generating llvm.dbg.region.start/end pairs for
blocks.
Why?

- Sanjiv

Hi,

I do not see llvm-gcc generating llvm.dbg.region.start/end pairs for
blocks.
Why?

because at the point that gcc -> LLVM conversion kicks in, they don't
exist anymore. This is PR1617:
  1617 – llvm-gcc-4.2 does not generate debug regions for bind expressions

Ciao,

Duncan.