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/Feature/globalvars.ll b/test/Feature/globalvars.ll
new file mode 100644
index 0000000..26259da
--- /dev/null
+++ b/test/Feature/globalvars.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-upgrade < %s | llvm-as | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+%MyVar = uninitialized global int
+%MyIntList = uninitialized global { \2 *, int }
+ external global int ; int*:0
+
+%AConst = constant int 123
+
+%AString = constant [4 x ubyte] c"test"
+
+%ZeroInit = global { [100 x int ], [40 x float ] } { [100 x int] zeroinitializer,
+ [40 x float] zeroinitializer }
+
+implementation
+
+int "foo"(int %blah)
+begin
+ store int 5, int *%MyVar
+ %idx = getelementptr { \2 *, int } * %MyIntList, long 0, uint 1
+ store int 12, int* %idx
+ ret int %blah
+end
+