Vendor import of llvm trunk r154661:

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 24 insertions, 0 deletions

diff --git a/test/CodeGen/ARM/2011-11-07-PromoteVectorLoadStore.ll b/test/CodeGen/ARM/2011-11-07-PromoteVectorLoadStore.ll
new file mode 100644
index 0000000..113cbfe
--- /dev/null
+++ b/test/CodeGen/ARM/2011-11-07-PromoteVectorLoadStore.ll
@@ -0,0 +1,24 @@
+; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
+; PR11319
+
+@i8_res  = global <2 x i8> <i8 0, i8 0>
+@i8_src1 = global <2 x i8> <i8 1, i8 2>
+@i8_src2 = global <2 x i8> <i8 2, i8 1>
+
+define void @test_neon_vector_add_2xi8() nounwind {
+; CHECK: test_neon_vector_add_2xi8:
+  %1 = load <2 x i8>* @i8_src1
+  %2 = load <2 x i8>* @i8_src2
+  %3 = add <2 x i8> %1, %2
+  store <2 x i8> %3, <2 x i8>* @i8_res
+  ret void
+}
+
+define void @test_neon_ld_st_volatile_with_ashr_2xi8() {
+; CHECK: test_neon_ld_st_volatile_with_ashr_2xi8:
+  %1 = load volatile <2 x i8>* @i8_src1
+  %2 = load volatile <2 x i8>* @i8_src2
+  %3 = ashr <2 x i8> %1, %2
+  store volatile <2 x i8> %3, <2 x i8>* @i8_res
+  ret void
+}