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/SPARC/2007-05-09-JumpTables.ll b/test/CodeGen/SPARC/2007-05-09-JumpTables.ll
new file mode 100644
index 0000000..a014ace
--- /dev/null
+++ b/test/CodeGen/SPARC/2007-05-09-JumpTables.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=sparc
+
+; We cannot emit jump tables on Sparc, but we should correctly handle this case.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+
+define i32 @foo(i32 %f) {
+entry:
+ switch i32 %f, label %bb14 [
+ i32 0, label %UnifiedReturnBlock
+ i32 1, label %bb4
+ i32 2, label %bb7
+ i32 3, label %bb10
+ ]
+
+bb4: ; preds = %entry
+ ret i32 2
+
+bb7: ; preds = %entry
+ ret i32 5
+
+bb10: ; preds = %entry
+ ret i32 9
+
+bb14: ; preds = %entry
+ ret i32 0
+
+UnifiedReturnBlock: ; preds = %entry
+ ret i32 1
+}