1 files changed, 16 insertions, 0 deletions
diff --git a/test/Analysis/BasicAA/modref.ll b/test/Analysis/BasicAA/modref.ll
new file mode 100644
index 0000000..adf195e
--- /dev/null
+++ b/test/Analysis/BasicAA/modref.ll
@@ -0,0 +1,16 @@
+; A very rudimentary test on AliasAnalysis::getModRefInfo.
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN:   opt -print-all-alias-modref-info -aa-eval -disable-output |& \
+; RUN:   not grep NoModRef
+
+int %callee() {
+  %X = alloca { int, int }
+  %Y = getelementptr { int, int }* %X, uint 0, uint 0
+  %Z = load int* %Y
+  ret int %Z
+}
+
+int %caller() {
+  %X = call int %callee()
+  ret int %X
+}