New testcase for PR237: [x86] wierd stack/frame pointer manipulation

llvm-svn: 11456
diff --git a/llvm/test/Regression/CodeGen/X86/2004-02-14-InefficientStackPointer.llx b/llvm/test/Regression/CodeGen/X86/2004-02-14-InefficientStackPointer.llx
new file mode 100644
index 0000000..f7e4cc8
--- /dev/null
+++ b/llvm/test/Regression/CodeGen/X86/2004-02-14-InefficientStackPointer.llx
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep ESP | not grep sub
+
+int %test(int %X) {
+	ret int %X
+}