[llvm] r221403 - [Linker] Add some test coverage for llvm.ident merging

[Sean Silva]

Author: silvas
Date: Wed Nov  5 15:33:34 2014
New Revision: 221403

URL: http://llvm.org/viewvc/llvm-project?rev=221403&view=rev
Log:
[Linker] Add some test coverage for llvm.ident merging

Added:
    llvm/trunk/test/Linker/Inputs/ident.a.ll
    llvm/trunk/test/Linker/Inputs/ident.b.ll
    llvm/trunk/test/Linker/ident.ll

Added: llvm/trunk/test/Linker/Inputs/ident.a.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Linker/Inputs/ident.a.ll?rev=221403&view=auto
==============================================================================
--- llvm/trunk/test/Linker/Inputs/ident.a.ll (added)
+++ llvm/trunk/test/Linker/Inputs/ident.a.ll Wed Nov  5 15:33:34 2014
@@ -0,0 +1,3 @@
+!llvm.ident = !{!0, !1}
+!0 = metadata !{metadata !"Compiler V1"}
+!1 = metadata !{metadata !"Compiler V2"}

Added: llvm/trunk/test/Linker/Inputs/ident.b.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Linker/Inputs/ident.b.ll?rev=221403&view=auto
==============================================================================
--- llvm/trunk/test/Linker/Inputs/ident.b.ll (added)
+++ llvm/trunk/test/Linker/Inputs/ident.b.ll Wed Nov  5 15:33:34 2014
@@ -0,0 +1,2 @@
+!llvm.ident = !{!0}
+!0 = metadata !{metadata !"Compiler V3"}

Added: llvm/trunk/test/Linker/ident.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Linker/ident.ll?rev=221403&view=auto
==============================================================================
--- llvm/trunk/test/Linker/ident.ll (added)
+++ llvm/trunk/test/Linker/ident.ll Wed Nov  5 15:33:34 2014
@@ -0,0 +1,9 @@
+; RUN: llvm-link %S/Inputs/ident.a.ll %S/Inputs/ident.b.ll -S | FileCheck %s
+
+; Verify that multiple input llvm.ident metadata are linked together.
+
+; CHECK-DAG: !llvm.ident = !{!0, !1, !2}
+; CHECK-DAG: "Compiler V1"
+; CHECK-DAG: "Compiler V2"
+; CHECK-DAG: "Compiler V3"
+