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transforms.dead_code_eliminator: update doc.

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whitequark 2015-12-29 01:58:59 +08:00
parent 70dfad08e3
commit 57ebd57ddb
1 changed files with 3 additions and 2 deletions
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artiq/compiler/transforms/dead_code_eliminator.py
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@ -1,6 +1,7 @@
""" """
:class:`DeadCodeEliminator` is a very simple dead code elimination :class:`DeadCodeEliminator` is a dead code elimination transform:
transform: it only removes basic blocks with no predecessors. it only basic blocks with no predecessors as well as unused
instructions without side effects.
""" """
from .. import ir from .. import ir