[llvm] r193152 - Add testcase for PR3168. It was fixed over time.

[Bill Wendling]

Author: void
Date: Tue Oct 22 03:23:03 2013
New Revision: 193152

URL: http://llvm.org/viewvc/llvm-project?rev=193152&view=rev
Log:
Add testcase for PR3168. It was fixed over time.
PR3168

Added:
    llvm/trunk/test/CodeGen/X86/GC/ocaml-gc-assert.ll

Added: llvm/trunk/test/CodeGen/X86/GC/ocaml-gc-assert.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/GC/ocaml-gc-assert.ll?rev=193152&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/GC/ocaml-gc-assert.ll (added)
+++ llvm/trunk/test/CodeGen/X86/GC/ocaml-gc-assert.ll Tue Oct 22 03:23:03 2013
@@ -0,0 +1,21 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
+; PR3168
+
+; CHECK-LABEL: append
+
+define i32* @append() gc "ocaml" {
+entry:
+  switch i32 0, label %L2 [i32 0, label %L1]
+L1:
+  %var8 = alloca i8*
+  call void @llvm.gcroot(i8** %var8,i8* null)
+  br label %L3
+L2:
+  call ccc void @oread_runtime_casenotcovered()
+  unreachable
+L3:
+  ret i32* null
+}
+
+declare ccc void @oread_runtime_casenotcovered()
+declare void @llvm.gcroot(i8**,i8*)