gccint: GIMPLE_RESX

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1 12.8.25 'GIMPLE_RESX'
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1  -- GIMPLE function: gresx *gimple_build_resx (int region)
1      Build a 'GIMPLE_RESX' statement which is a statement.  This
1      statement is a placeholder for _Unwind_Resume before we know if a
1      function call or a branch is needed.  'REGION' is the exception
1      region from which control is flowing.
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1  -- GIMPLE function: int gimple_resx_region (const gresx *g)
1      Return the region number for 'GIMPLE_RESX' 'G'.
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1  -- GIMPLE function: void gimple_resx_set_region (gresx *g, int region)
1      Set 'REGION' to be the region number for 'GIMPLE_RESX' 'G'.
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