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| author | Dan Gohman <gohman@apple.com> | 2010-08-03 00:56:30 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-08-03 00:56:30 +0000 |
| commit | 847a84efd23a2c7d90429b82f6e0f19d1f913d9a (patch) | |
| tree | b062e4005b095d924e9a6f2426fc9d24047e9dff /include/llvm/Analysis | |
| parent | ab37f50838350e1104579fbd1f7c8820473485a5 (diff) | |
| download | external_llvm-847a84efd23a2c7d90429b82f6e0f19d1f913d9a.zip external_llvm-847a84efd23a2c7d90429b82f6e0f19d1f913d9a.tar.gz external_llvm-847a84efd23a2c7d90429b82f6e0f19d1f913d9a.tar.bz2 | |
Add a convenient form of AliasAnalysis::alias for the case where the sizes
are unknown.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110090 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Analysis')
| -rw-r--r-- | include/llvm/Analysis/AliasAnalysis.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/Analysis/AliasAnalysis.h b/include/llvm/Analysis/AliasAnalysis.h index e611a35..e0068dc 100644 --- a/include/llvm/Analysis/AliasAnalysis.h +++ b/include/llvm/Analysis/AliasAnalysis.h @@ -94,6 +94,11 @@ public: virtual AliasResult alias(const Value *V1, unsigned V1Size, const Value *V2, unsigned V2Size); + /// alias - A convenience wrapper for the case where the sizes are unknown. + AliasResult alias(const Value *V1, const Value *V2) { + return alias(V1, ~0u, V2, ~0u); + } + /// isNoAlias - A trivial helper function to check to see if the specified /// pointers are no-alias. bool isNoAlias(const Value *V1, unsigned V1Size, |