1 files changed, 33 insertions, 0 deletions
diff --git a/test/Bitcode/2012-05-07-SwitchInstRangesSupport.ll b/test/Bitcode/2012-05-07-SwitchInstRangesSupport.ll
new file mode 100644
index 0000000000..4f51ba83b9
--- /dev/null
+++ b/test/Bitcode/2012-05-07-SwitchInstRangesSupport.ll
@@ -0,0 +1,33 @@
+; RUN: rm -f %t.bc
+; RUN: rm -f %t.ll
+; RUN: rm -f %t2.bc
+; RUN: rm -f %t2.ll
+; RUN: llvm-as %s -o %t.bc
+; RUN: llvm-dis %t.bc -o - | tail -n +2 > %t.ll
+; RUN: llvm-as %t.ll -o %t2.bc
+; RUN: llvm-dis %t2.bc -o - | tail -n +2 > %t2.ll
+; RUN: diff %t.ll %t2.ll | not grep .*
+
+define void @test() {
+  %mem = alloca i32
+  store i32 2, i32* %mem
+  %c = load i32* %mem
+  switch i32 %c, label %exit [
+      i32 1, label %exit
+      i32 2, label %exit
+  ]
+exit:
+  ret void
+}
+define void @test_wide() {
+  %mem = alloca i256
+  store i256 2, i256* %mem
+  %c = load i256* %mem
+  switch i256 %c, label %exit [
+      i256 123456789012345678901234567890, label %exit
+      i256 2, label %exit
+  ]
+exit:
+  ret void
+}
+