fix folding of '*doubleArray'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59647 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index ef8e2d4..6b71d11 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -972,6 +972,9 @@
}
bool FloatExprEvaluator::VisitUnaryOperator(const UnaryOperator *E) {
+ if (E->getOpcode() == UnaryOperator::Deref)
+ return false;
+
if (!EvaluateFloat(E->getSubExpr(), Result, Info))
return false;
diff --git a/test/CodeGen/exprs.c b/test/CodeGen/exprs.c
index 275c988..07a9158 100644
--- a/test/CodeGen/exprs.c
+++ b/test/CodeGen/exprs.c
@@ -45,3 +45,10 @@
if ((0, (int)a) & 2) { return 1; }
return 2;
}
+
+// this one shouldn't fold as well
+void eMaisUma() {
+ double t[1];
+ if (*t)
+ return;
+}