local_optimize_df():
authorMichael Beck <beck@ipd.info.uni-karlsruhe.de>
Mon, 12 Jun 2006 14:48:44 +0000 (14:48 +0000)
committerMichael Beck <beck@ipd.info.uni-karlsruhe.de>
Mon, 12 Jun 2006 14:48:44 +0000 (14:48 +0000)
commit36b5e2c7b7ec3e12264f01fef6ecca8c5a01712a
treebc0683b08154f43d97653d334413e48b8605c554
parent27da8abc4d6e8e2171e8317636694a036ee114b3
local_optimize_df():
when running the wait queue, check if a node is already dead before optimizing it ...
This is needed due to the changes of the exchange() semantics, which now kills
the old node in both (ir_edges enabled and not) modes.

[r7915]
ir/ir/irgopt.c