cleanup ircons code; add current_ir_graph independent construction bits; new_ir_graph does not set current_ir_graph anymore

[r28042]

[r27740]

[r27637]

[r27153]

[r27145]

a new garbage collection pass less conservative than gc_irgs (but does not respect properties of object-oriented programs)

[r27056]

[r26956]

- add more passes

[r26395]

[r26301]

  unintuitive as it writes up to n+1 bytes, so you have to do:
  	strncat(buf, X, sizeof(buf)-1);
- fixed a bunch of other warnings in release mode

[r25996]

[r25956]

[r25950]

[r25941]

[r25921]

[r25785]

  and seems generally to be a good idea

[r25572]

[r24331]

[r24124]

[r23322]

- removed useless assert

[r23319]

- check, that only local/global resources are allocated

[r23266]

[r23235]

[r22754]

Good day and welcome to the FIRM XMALLOC*() macros.  These macros are provided for the type safety and convenience of the IPD research facility personnel.  The time is 15:32.  Check xmalloc.h for details.

[r22494]

entity has it's address_taken, was written, read or only parts of it read/written.

[r22147]

[r20935]

[r20866]

[r20864]

[r20827]

[r19098]

[r17143]

[r16489]

[r15310]

[r15308]

fixed warnings (some of them were actual bugs), leave 1 apparent bug in irgmod.c as I have no idea how the correct line looks like

[r14556]

[r14302]

[r14294]

[r14240]

IA32-Backend expects that the irg has a iro_* to opcode mapping. Ensure that by an additional assert.

[r14199]

[r13522]