Add testcase for r103653.

llvm-svn: 103699

1 files changed, 28 insertions, 0 deletions

diff --git a/llvm/test/Transforms/Inline/2010-05-12-ValueMap.ll b/llvm/test/Transforms/Inline/2010-05-12-ValueMap.ll
new file mode 100644
index 00000000000..2863e715506
--- /dev/null
+++ b/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
+}