Add testcase for r103653.

llvm-svn: 103699

Author: nlewycky

llvm/test/Transforms/Inline/2010-05-12-ValueMap.ll

@@ -0,0 +1,28 @@
+; RUN: opt -inline -mergefunc -disable-output
+
+; This tests for a bug where the inliner kept the functions in a ValueMap after
+; it had completed and a ModulePass started to run. LLVM would crash deleting
+; a function that was still a key in the ValueMap.
+
+define internal fastcc void @list_Cdr1918() nounwind inlinehint {
+  unreachable
+}
+
+define internal fastcc void @list_PairSecond1927() nounwind inlinehint {
+  call fastcc void @list_Cdr1918() nounwind inlinehint
+  unreachable
+}
+
+define internal fastcc void @list_Cdr3164() nounwind inlinehint {
+  unreachable
+}
+
+define internal fastcc void @list_Nconc3167() nounwind inlinehint {
+  call fastcc void @list_Cdr3164() nounwind inlinehint
+  unreachable
+}
+
+define void @term_Equal() nounwind {
+  call fastcc void @list_Cdr3164() nounwind inlinehint
+  unreachable
+}