[r4482]

[r4481]

[r4480]

[r4479]

[r4478]

[r4477]

cleaned up some code
checked for irregular control flow, non-const phi added

[r4476]

[r4475]

[r4474]

[r4473]

[r4472]

[r4471]

[r4470]

defined in hashptr.h

[r4469]

[r4468]

These constructs result from the gcc-frontend

[r4466]

[r4464]

[r4463]

[r4462]

[r4461]

[r4460]

[r4459]

[r4458]

[r4455]

[r4454]

[r4453]

[r4452]

[r4451]

[r4450]

[r4448]

[r4447]

[r4446]

removed verbose output

[r4445]

str_red without verbose output

[r4444]

[r4442]

[r4436]

added comments
added hook to intercept node attribute output

[r4435]

[r4434]

[r4433]

[r4432]