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/LowerSwitch/feature.ll b/test/Transforms/LowerSwitch/feature.ll
new file mode 100644
index 0000000..0b3cdc7
--- /dev/null
+++ b/test/Transforms/LowerSwitch/feature.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as %s -o - | opt -lowerswitch | llvm-dis > %t
+; RUN: grep slt %t | wc -l | grep 10
+; RUN: grep ule %t | wc -l | grep 3
+; RUN: grep eq %t | wc -l | grep 9
+
+define i32 @main(i32 %tmp158) {
+entry:
+ switch i32 %tmp158, label %bb336 [
+ i32 -2, label %bb338
+ i32 -3, label %bb338
+ i32 -4, label %bb338
+ i32 -5, label %bb338
+ i32 -6, label %bb338
+ i32 0, label %bb338
+ i32 1, label %bb338
+ i32 2, label %bb338
+ i32 3, label %bb338
+ i32 4, label %bb338
+ i32 5, label %bb338
+ i32 6, label %bb338
+ i32 7, label %bb
+ i32 8, label %bb338
+ i32 9, label %bb322
+ i32 10, label %bb324
+ i32 11, label %bb326
+ i32 12, label %bb328
+ i32 13, label %bb330
+ i32 14, label %bb332
+ i32 15, label %bb334
+ ]
+bb:
+ ret i32 2
+bb322:
+ ret i32 3
+bb324:
+ ret i32 4
+bb326:
+ ret i32 5
+bb328:
+ ret i32 6
+bb330:
+ ret i32 7
+bb332:
+ ret i32 8
+bb334:
+ ret i32 9
+bb336:
+ ret i32 10
+bb338:
+ ret i32 11
+}