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/CodeGen/CBackend/2002-08-19-ConstantExpr.ll b/test/CodeGen/CBackend/2002-08-19-ConstantExpr.ll
new file mode 100644
index 0000000..2842faa
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-19-ConstantExpr.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=c
+
+global int* cast (float* %0 to int*) ;; Forward numeric reference
+global float* %0 ;; Duplicate forward numeric reference
+global float 0.0
+
+%array = constant [2 x int] [ int 12, int 52 ]
+%arrayPtr = global int* getelementptr ([2 x int]* %array, long 0, long 0) ;; int* &%array[0][0]
+