Added initial support into the flow-sensitive dataflow solver to visit the Block-level expression
in a block's terminator. This expression is visited within a block, but it is accessed by the
terminator. This is important to observe because for live-variables analysis the block-level
expression is live between the terminator and where the expression occurs in the block. So far
this hasn't been an issue to not observe this because the block-level expression used in the
terminator is always the last one in the block, and we have never queried the liveness information
about this point (but before the terminator).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49709 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/UninitializedValues.cpp b/lib/Analysis/UninitializedValues.cpp
index 3edf04d..d5c697a 100644
--- a/lib/Analysis/UninitializedValues.cpp
+++ b/lib/Analysis/UninitializedValues.cpp
@@ -75,6 +75,8 @@
bool Visit(Stmt *S);
bool BlockStmt_VisitExpr(Expr* E);
+
+ void VisitTerminator(Stmt* T) { Visit(T); }
BlockVarDecl* FindBlockVarDecl(Stmt* S);
};