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/Assembler/2002-08-15-ConstantExprProblem.ll b/test/Assembler/2002-08-15-ConstantExprProblem.ll
new file mode 100644
index 0000000..b3380ed
--- /dev/null
+++ b/test/Assembler/2002-08-15-ConstantExprProblem.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-upgrade < %s | llvm-as -o /dev/null -f
+
+%.LC0 = internal global [12 x sbyte] c"hello world\00"
+
+implementation   ; Functions:
+
+sbyte* %test() {
+        br label %BB1
+
+BB1:                                    ;[#uses=2]
+        %ret = phi sbyte* [ getelementptr ([12 x sbyte]* %.LC0, long 0, long 0), %0 ], [ null, %BB2 ]
+        ret sbyte* %ret
+
+BB2:
+        br label %BB1
+}
+