On 3/13/07, Jeffrey Law <[EMAIL PROTECTED]> wrote:
On Tue, 2007-03-13 at 18:09 +0100, Paolo Bonzini wrote: > > int x; > > { > > int y; > > { > > int z; > > ... > > } > > ... > > } > > > > just happens to have three statements, all VAR_DECL,x, y, z, without > > any reference to the starting and ending blocks. As a side question, > > how can I get hand of where the blocks start and finish? Don't really > > know if it's useful but If I need it later, better I know how. > > This is not available anymore after lowering to GIMPLE. BIND_EXPRs > (representing lexical scope) are removed in gimple-low.c. Correct. FWIW, we originally kept that BIND_EXPRs and a variety of other higher level constructs. But they turned out to be a major PITA to work with in the optimizers. It was far cleaner to flatten the IL.
OK, thank you.
Jeff
-- Paulo Jorge Matos - pocm at soton.ac.uk http://www.personal.soton.ac.uk/pocm PhD Student @ ECS University of Southampton, UK
