Restore "Support for ThinLTO function importing and symbol linking."
This restores commit r251837, with the new library dependence added to
llvm-link/Makefile to address bot failures.
llvm-svn: 251866
diff --git a/llvm/test/Linker/Inputs/funcimport.ll b/llvm/test/Linker/Inputs/funcimport.ll
new file mode 100644
index 0000000..25cfcfc
--- /dev/null
+++ b/llvm/test/Linker/Inputs/funcimport.ll
@@ -0,0 +1,28 @@
+define i32 @main() #0 {
+entry:
+ call void (...) @weakalias()
+ call void (...) @analias()
+ %call = call i32 (...) @referencestatics()
+ %call1 = call i32 (...) @referenceglobals()
+ %call2 = call i32 (...) @referencecommon()
+ call void (...) @setfuncptr()
+ call void (...) @callfuncptr()
+ call void (...) @callweakfunc()
+ ret i32 0
+}
+
+declare void @weakalias(...) #1
+
+declare void @analias(...) #1
+
+declare i32 @referencestatics(...) #1
+
+declare i32 @referenceglobals(...) #1
+
+declare i32 @referencecommon(...) #1
+
+declare void @setfuncptr(...) #1
+
+declare void @callfuncptr(...) #1
+
+declare void @callweakfunc(...) #1