optimize next_use calculation (quadratic in number of outs not number of nodes in...
authorMatthias Braun <matze@braunis.de>
Fri, 8 Jun 2007 15:20:51 +0000 (15:20 +0000)
committerMatthias Braun <matze@braunis.de>
Fri, 8 Jun 2007 15:20:51 +0000 (15:20 +0000)
commit501a13c6429ecb1de1cbb274782e67fa0030b970
tree75e7b5d9d58d33c09940e92dbbd7d64be2c3874d
parentf73a261d9158edcae0bd50ad14a9c0fe4def2791
optimize next_use calculation (quadratic in number of outs not number of nodes in block

[r14380]
ir/be/bemain.c
ir/be/bespillbelady.c
ir/be/beuses.c
ir/be/beutil.c
ir/be/test/queens-handoptimized.c