diff --git a/test/CodeGen/CBackend/2004-02-26-FPNotPrintableConstants.llx b/test/CodeGen/CBackend/2004-02-26-FPNotPrintableConstants.llx
new file mode 100644
index 00000000000..bd43d0d1f6b
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-02-26-FPNotPrintableConstants.llx
@@ -0,0 +1,8 @@
+; This is a non-normal FP value: it's a nan.
+; RUN: llvm-as < %s | llc -march=c 
+; llvm-as < %s | llc -march=c | grep FPConstant | grep static
+
+float %func () {
+  ret float 0xFF20000000000000
+}
+
diff --git a/test/CodeGen/CBackend/2004-02-26-LinkOnceFunctions.llx b/test/CodeGen/CBackend/2004-02-26-LinkOnceFunctions.llx
new file mode 100644
index 00000000000..918252d7367
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-02-26-LinkOnceFunctions.llx
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c | grep func1 | grep WEAK
+
+implementation
+
+linkonce int %func1 () {
+  ret int 5
+}
+