Revert "Temporarily Revert "Add basic loop fusion pass.""

The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552

1 files changed, 19 insertions, 0 deletions

diff --git a/llvm/test/Transforms/MergeFunc/vectors-and-arrays.ll b/llvm/test/Transforms/MergeFunc/vectors-and-arrays.ll
new file mode 100644
index 00000000000..22747224a19
--- /dev/null
+++ b/llvm/test/Transforms/MergeFunc/vectors-and-arrays.ll
@@ -0,0 +1,19 @@
+; REQUIRES: asserts
+; RUN: opt -mergefunc < %s -disable-output -stats | not grep merged
+; This used to crash with an assert.
+
+define <2 x i8> @v1(<2 x i8> %x) {
+  ret <2 x i8> %x
+}
+
+define <4 x i8> @v2(<4 x i8> %x) {
+  ret <4 x i8> %x
+}
+
+define [2 x i8] @a1([2 x i8] %x) {
+  ret [2 x i8] %x
+}
+
+define [4 x i8] @a2([4 x i8] %x) {
+  ret [4 x i8] %x
+}