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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
transform: it only removes basic blocks with no predecessors.
:class:`DeadCodeEliminator` is a dead code elimination transform:
it only basic blocks with no predecessors as well as unused
instructions without side effects.
"""
from .. import ir