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/Transforms/LoopRotate/LRAnalysis.ll b/test/Transforms/LoopRotate/LRAnalysis.ll
new file mode 100644
index 0000000..3dc6eda
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRAnalysis.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -loop-rotate -loop-unswitch -disable-output
+
+define i32 @stringSearch_Clib(i32 %count) {
+entry:
+ br i1 false, label %bb36, label %bb44
+
+cond_true20: ; preds = %bb36
+ %tmp33 = add i32 0, 0 ; <i32> [#uses=1]
+ br label %bb36
+
+bb36: ; preds = %cond_true20, %entry
+ %c.2 = phi i32 [ %tmp33, %cond_true20 ], [ 0, %entry ] ; <i32> [#uses=1]
+ br i1 false, label %cond_true20, label %bb41
+
+bb41: ; preds = %bb36
+ %c.2.lcssa = phi i32 [ %c.2, %bb36 ] ; <i32> [#uses=0]
+ ret i32 0
+
+bb44: ; preds = %entry
+ ret i32 0
+}