From 9bbecaeb559ed4344d88d628aa0db445dc164e40 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 22 Aug 2007 07:26:30 +0000
Subject: [PATCH] Testcase for llvm.c* intrinsic failures.

llvm-svn: 41268
---
 llvm/test/CFrontend/2007-08-22-CTTZ.c | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 llvm/test/CFrontend/2007-08-22-CTTZ.c

diff --git a/llvm/test/CFrontend/2007-08-22-CTTZ.c b/llvm/test/CFrontend/2007-08-22-CTTZ.c
new file mode 100644
index 000000000000..8687a730666b
--- /dev/null
+++ b/llvm/test/CFrontend/2007-08-22-CTTZ.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -O2 -S -o - -emit-llvm %s | grep {llvm.cttz.i64} | count 1
+// RUN: %llvmgcc -O2 -S -o - -emit-llvm %s | not grep {lshr}
+
+int bork(unsigned long long x) {
+  return __builtin_ctzll(x);
+}