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| author | Chris Lattner <sabre@nondot.org> | 2004-04-18 22:45:16 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-18 22:45:16 +0000 |
| commit | 88d3ef2c744db0289223a4477669f24d542e6d97 (patch) | |
| tree | d6a70a0bfa87e7865677c12f253b510768c5e3fb /include/llvm/Analysis/LoopInfo.h | |
| parent | 59fb87d469b9b38b0f4c1e31a2f34fa8f09b981d (diff) | |
| download | external_llvm-88d3ef2c744db0289223a4477669f24d542e6d97.zip external_llvm-88d3ef2c744db0289223a4477669f24d542e6d97.tar.gz external_llvm-88d3ef2c744db0289223a4477669f24d542e6d97.tar.bz2 | |
Add new method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13049 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Analysis/LoopInfo.h')
| -rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index 84865d3..b85291f 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -34,7 +34,7 @@ namespace llvm { class DominatorSet; class LoopInfo; class PHINode; - class Instruction; +class Instruction; //===----------------------------------------------------------------------===// /// Loop class - Instances of this class are used to represent loops that are @@ -84,6 +84,10 @@ public: /// unsigned getNumBackEdges() const; + /// isLoopInvariant - Return true if the specified value is loop invariant + /// + bool isLoopInvariant(Value *V) const; + //===--------------------------------------------------------------------===// // APIs for simple analysis of the loop. // |