Dan Gohman
f451cb870e
Fix "the the" and similar typos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10 16:03:48 +00:00
Chris Lattner
68cf6042c1
remove redundant foward declaration. This function is already in
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Analysis/Passes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 00:21:21 +00:00
Dan Gohman
18a69c5a36
Delete an obsolete sentance from a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72667 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-31 16:18:57 +00:00
Dan Gohman
a9d71e1319
Enhance LiveValues to work on PHI operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-23 15:49:37 +00:00
Dan Gohman
654c98c4f3
The last use in a block that doesn't have successors
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(return or unreachable) is a kill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-20 01:28:21 +00:00
Dan Gohman
3751f564e3
Add a liveness analysis pass for LLVM IR values. This computes
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the set of blocks in which values are used, the set in which
values are live-through, and the set in which values are
killed. For the live-through and killed sets, conservative
approximations are used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67309 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-19 17:29:04 +00:00
