added a use of ctpop to debug stuff with

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21681 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Alpha/ctpop.ll b/test/CodeGen/Alpha/ctpop.ll
new file mode 100644 (file)
index 0000000..610d6cc
--- /dev/null
+++ b/test/CodeGen/Alpha/ctpop.ll
@@ -0,0 +1,12 @@
+; Make sure this testcase codegens to the bic instruction
+; RUN: llvm-as < %s | llc -march=alpha -enable-alpha-CT | grep 'ctpop'
+
+declare long %llvm.ctpop(long)
+
+implementation   ; Functions:
+
+long %bar(long %x) {
+entry:
+       %tmp.1 = call long %llvm.ctpop( long %x ) 
+       ret long %tmp.1
+}