1 files changed, 29 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/storepointer-compare.llx b/test/Transforms/GlobalOpt/storepointer-compare.llx
new file mode 100644
index 0000000..d85d97d
--- /dev/null
+++ b/test/Transforms/GlobalOpt/storepointer-compare.llx
@@ -0,0 +1,29 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -globalopt | llvm-dis | \
+; RUN:   grep {call void @Actual}
+
+; Check that a comparison does not prevent an indirect call from being made 
+; direct.  The global will still remain, but indirect call elim is still good.
+
+%G = internal global void ()* null
+
+implementation
+
+internal void %Actual() {
+	ret void
+}
+
+void %init() {
+	store void()* %Actual, void()** %G
+	ret void
+}
+
+void %doit() {
+	%FP = load void()** %G
+	%CC = seteq void()* %FP, null
+	br bool %CC, label %isNull, label %DoCall
+DoCall:
+	call void %FP()
+	ret void
+isNull:
+	ret void
+}