- fix pic trampolines not being generated twice

[r19205]

[r19204]

[r19166]

[r19165]

[r19164]

[r19163]

- Do not set phase_low here. currently ssa-construction (in scalar_replacement) wants phase high ...

[r19162]

- bugfix: really set current_ir_graph
- return non-zero if replacements were found

[r19161]

[r19147]

[r19146]

[r19145]

[r19144]

[r19143]

[r19139]

[r19138]

- node were allocated on the wrong obstack when creating a graph copy

[r19137]

[r19135]

[r19134]

- calculate benefice when transmitting addresses of local variables

[r19133]

[r19132]

[r19130]

[r19129]

[r19128]

[r19127]

[r19126]

[r19125]

- indentation changed

[r19122]

[r19121]

[r19119]

- moved code placement and critical edges removement to own files

[r19117]

[r19113]

[r19112]

[r19111]

[r19102]

[r19101]

[r19100]

[r19099]

[r19098]

[r19097]

[r19089]