diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-04-11 16:43:07 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-11 16:43:07 +0000 |
| commit | c5fad355f8b3d1dd9ebcf1eb7fd0038a6a7ca486 (patch) | |
| tree | 4716e3d9f34b1c9b668964fdeb9cc0025df7a244 /llvm/lib/Analysis | |
| parent | 9120ff3488811d76d3cc23036ef4773fd14896ff (diff) | |
| download | bcm5719-llvm-c5fad355f8b3d1dd9ebcf1eb7fd0038a6a7ca486.tar.gz bcm5719-llvm-c5fad355f8b3d1dd9ebcf1eb7fd0038a6a7ca486.zip | |
Allow clients to be more efficient.
llvm-svn: 12831
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/BasicAliasAnalysis.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp index a68913574a9..8fc561ea1d9 100644 --- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp +++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp @@ -49,6 +49,10 @@ namespace { ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size); + /// hasNoModRefInfoForCalls - We have no way to test one call against + /// another, unless they are pure or const. + virtual bool hasNoModRefInfoForCalls() const { return true; } + /// pointsToConstantMemory - Chase pointers until we find a (constant /// global) or not. bool pointsToConstantMemory(const Value *P); |
