[r7510]

[r7509]

[r7508]

[r7507]

[r7505]

[r7503]

before all ir_op's

[r7502]

[r7501]

[r7500]

[r7499]

[r7496]

[r7495]

[r7494]

invalidate extended block info if control flow has changed

[r7491]

[r7490]

invalidate extended block info and dominance info if exceptions have changed

[r7489]

removed useless if

[r7488]

[r7487]

[r7486]

[r7485]

[r7484]

[r7483]

[r7482]

[r7481]

[r7480]

extended basic block now contains no internal jump (as expected) and is equivalent to TriMedia tree
extblk walker fixed

[r7479]

[r7478]

[r7477]

[r7476]

[r7475]

   And(x, C) == C  ==>  And(x, C) != 0
   And(x, C) != C  ==>  And(X, C) == 0

This helps the ia32 backend to create test instructions and might be useful for other backends
as well

[r7474]

Add walker for extbb's

[r7473]

added equivalent_node_Syn()

[r7472]

[r7471]

[r7470]

[r7469]

[r7468]

tarval_init_1() expects now the null_value. Bad things might happen if this is not 0l yet, so we did not allow
it to be changed for the moment ...

[r7467]

[r7466]

which is created from the null_value given at initialization.

This also solves the problem the new_tarval_from_str() and new_tarval_from_long() returned different
tarvals for the same values.

Reference modes are handled like integer modes, however, convert is only supported for NULL pointer (which might be wrong if null_value != 0)

[r7465]