Add basic test case for -instnamer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302482 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstNamer/basic.ll b/test/Transforms/InstNamer/basic.ll
new file mode 100644 (file)
index 0000000..4c81924
--- /dev/null
+++ b/test/Transforms/InstNamer/basic.ll
@@ -0,0 +1,19 @@
+; RUN: opt -S -instnamer < %s | FileCheck %s
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @f_0(i32) {
+; CHECK-LABEL: @f_0(
+; CHECK: bb:
+; CHECK-NEXT:   %tmp = add i32 %arg, 2
+; CHECK-NEXT:   br label %bb1
+; CHECK: bb1:
+; CHECK-NEXT:   ret i32 %tmp
+
+  %2 = add i32 %0, 2
+  br label %3
+
+; <label>:3:
+  ret i32 %2
+}