It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/Andersens/modreftest.ll b/test/Analysis/Andersens/modreftest.ll
new file mode 100644
index 0000000..0716614
--- /dev/null
+++ b/test/Analysis/Andersens/modreftest.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN: opt -anders-aa -load-vn -gcse -instcombine | llvm-dis | \
+; RUN: grep {ret i1 true}
+
+%G = internal global int* null
+declare int *%ext()
+bool %bar() {
+ %V1 = load int** %G
+ %X2 = call int *%ext()
+ %V2 = load int** %G
+ store int* %X2, int** %G
+
+ %C = seteq int* %V1, %V2
+ ret bool %C
+}