[PM] Make the AnalysisManager parameter to run methods a reference.
This was originally a pointer to support pass managers which didn't use
AnalysisManagers. However, that doesn't realistically come up much and
the complexity of supporting it doesn't really make sense.
In fact, *many* parts of the pass manager were just assuming the pointer
was never null already. This at least makes it much more explicit and
clear.
llvm-svn: 263219
diff --git a/llvm/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp b/llvm/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp
index f0ddc48..61fb411 100644
--- a/llvm/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/ScalarEvolutionAliasAnalysis.cpp
@@ -112,8 +112,8 @@
char SCEVAA::PassID;
-SCEVAAResult SCEVAA::run(Function &F, AnalysisManager<Function> *AM) {
- return SCEVAAResult(AM->getResult<ScalarEvolutionAnalysis>(F));
+SCEVAAResult SCEVAA::run(Function &F, AnalysisManager<Function> &AM) {
+ return SCEVAAResult(AM.getResult<ScalarEvolutionAnalysis>(F));
}
char SCEVAAWrapperPass::ID = 0;