[r27835]

[r27834]

[r27833]

automatically generate code to allocate the 'frag_arr' for fragile nodes; improve readability of autogenerated code

[r27832]

[r27831]

[r27830]

[r27829]

[r27828]

[r27827]

[r27826]

[r27825]

[r27824]

[r27823]

[r27822]

beflags: transform modifies_flags property into a callback, use default rematerialisation callback in backends where necessary

[r27821]

replace psets with arrays to make the compiler more predictable across runs (and a little bit more efficient)

[r27820]

[r27819]

[r27818]

[r27817]

[r27816]

[r27814]

[r27813]

[r27805]

[r27803]

[r27801]

[r27800]

[r27799]

[r27798]

a + (b SHIFT c) can now be encoded into one instruction.

[r27797]

This fixes a Windows crash.

[r27796]

- kicked superfluous block calculation at several places, done at helper functions anyway
- And, Or, Eor are integer ops, no need to check for fp
- Proj nodes does not have debug info, no need to add some
- DeMorgan applied
- fixed typos
- kicked C99 comments
- add/fixed some doxygen comments

[r27794]

[r27793]

[r27792]

[r27791]

[r27790]

[r27789]

[r27788]

[r27787]

[r27786]

[r27785]