- use resource locking functions

[r21199]

[r21192]

[r21189]

- do not kill Unknown
- switch Unknwon -> tarval_Top of for the moment, makes non-monotone
  transfer function

[r21188]

[r21187]

- Cmp(a, TOP) produces !=, not TOP (like icc, Clicks work returns ==
  here because they congruent, but it isn't important waht to choose as
  long as it is monotone

[r21186]

[r21185]

[r21184]

[r21183]

- add partition to cprop list if followers where translated to leader :
  these must propably be splitted out by split_by()

[r21174]

[r21173]

[r21172]

Make ICC more happy by spelling -f combo as -fcombo, so it can properly ignore "combo" and not treat it as input file.

[r21167]

Teach AM folding about Syncs. Atm this only affects Div nodes, but is useful for Call with AM (not done yet), too.

[r21164]

[r21159]

[r21158]

[r21156]

[r21155]

[r21154]

[r21148]

[r21147]

[r21146]

[r21144]

- Handle cc_callee_clear_stk in the x86 backend

[r21138]

Defer decision whether to create Test(x, x) instead of Cmp(x, 0) until peephole optimisation. This improves the code when Cmp(AM, 0) is undone by the flags repair phase.

[r21134]

Remove pointless assert (the node of modes is rather seldom 0 and the pointer has been dereferenced at least thrice before this point).

[r21133]

[r21131]

[r21130]

[r21123]

disable load from static const optimisation for new-style initializers (until we have code for that)

[r21118]

[r21117]

[r21113]

[r21110]

[r21109]

[r21108]

[r21107]

[r21106]

[r21105]

[r21100]

  only some inputs are follower inputs!
- it is enough to check the followers of the smaller split for
  Follower -> Leader transition (the 'visited by both' is non-sense)
- Phi followers are disabled yet :-(

[r21096]