From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 22 Aug 2007 07:26:30 +0000 (+0000)
Subject: Testcase for llvm.c* intrinsic failures.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=9f30e22930aff7acab912bfe6be3d18a855776f9;p=oota-llvm.git

Testcase for llvm.c* intrinsic failures.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41268 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CFrontend/2007-08-22-CTTZ.c b/test/CFrontend/2007-08-22-CTTZ.c
new file mode 100644
index 00000000000..8687a730666
--- /dev/null
+++ b/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);
+}