diff options
author | Dan Gohman <gohman@apple.com> | 2009-12-18 01:24:09 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-12-18 01:24:09 +0000 |
commit | 92329c7fbe572892c17aa2d2542a10e3ea16132f (patch) | |
tree | ce133aeb6883b2cb097896877b881cbb1340287a /lib/Analysis/LoopInfo.cpp | |
parent | 3ca735450db584068f07b728f0537c3e9208a699 (diff) |
Add Loop contains utility methods for testing whether a loop
contains another loop, or an instruction. The loop form is
substantially more efficient on large loops than the typical
code it replaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91654 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/LoopInfo.cpp')
-rw-r--r-- | lib/Analysis/LoopInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp index 34089ee59c..5d31c1157e 100644 --- a/lib/Analysis/LoopInfo.cpp +++ b/lib/Analysis/LoopInfo.cpp @@ -56,7 +56,7 @@ bool Loop::isLoopInvariant(Value *V) const { /// loop-invariant. /// bool Loop::isLoopInvariant(Instruction *I) const { - return !contains(I->getParent()); + return !contains(I); } /// makeLoopInvariant - If the given value is an instruciton inside of the |