1 files changed, 68 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/load_store_multiple.ll b/llvm/test/CodeGen/ARM/load_store_multiple.ll
new file mode 100644
index 00000000000..5ea1f8cf6ff
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/load_store_multiple.ll
@@ -0,0 +1,68 @@
+; RUN: llc -mtriple=armv7-eabi -mattr=+neon %s -o - | FileCheck %s --check-prefix=CHECK-LE
+; RUN: llc -mtriple=armv7eb-eabi -mattr=+neon %s -o - | FileCheck %s --check-prefix=CHECK-BE
+
+define void @ld_st_vec_i8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
+;CHECK-LE-LABEL: ld_st_vec_i8:
+;CHECK-LE: vld1.8 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-LE-NOT: vrev
+;CHECK-LE: vst1.8 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+;CHECK-BE-LABEL: ld_st_vec_i8:
+;CHECK-BE: vld1.8 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-BE: vrev64.8 [[Q1:q[0-9]+]], [[Q2:q[0-9]+]]
+;CHECK-BE: vrev64.8 [[Q1]], [[Q2]]
+;CHECK-BE: vst1.8 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+%load = load <16 x i8>, <16 x i8>* %A, align 1
+store <16 x i8> %load, <16 x i8>* %B, align 1
+ret void
+}
+
+define void @ld_st_vec_i16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+;CHECK-LE-LABEL: ld_st_vec_i16:
+;CHECK-LE: vld1.16 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-LE-NOT: vrev
+;CHECK-LE: vst1.16 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+;CHECK-BE-LABEL: ld_st_vec_i16:
+;CHECK-BE: vld1.16 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-BE: vrev64.16 [[Q1:q[0-9]+]], [[Q2:q[0-9]+]]
+;CHECK-BE: vrev64.16 [[Q1]], [[Q2]]
+;CHECK-BE: vst1.16 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+%load = load <8 x i16>, <8 x i16>* %A, align 2
+store <8 x i16> %load, <8 x i16>* %B, align 2
+ret void
+}
+
+define void @ld_st_vec_i32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
+;CHECK-LE-LABEL: ld_st_vec_i32:
+;CHECK-LE: vld1.32 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-LE-NOT: vrev
+;CHECK-LE: vst1.32 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+;CHECK-BE-LABEL: ld_st_vec_i32:
+;CHECK-BE: vldmia {{r[0-9]+}}, {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}
+;CHECK-BE-NOT: vrev
+;CHECK-BE: vstmia {{r[0-9]+}}, {[[D1]], [[D2]]}
+
+%load = load <4 x i32>, <4 x i32>* %A, align 4
+store <4 x i32> %load, <4 x i32>* %B, align 4
+ret void
+}
+
+define void @ld_st_vec_double(<2 x double>* %A, <2 x double>* %B) nounwind {
+;CHECK-LE-LABEL: ld_st_vec_double:
+;CHECK-LE: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-LE-NOT: vrev
+;CHECK-LE: vst1.64 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+;CHECK-BE-LABEL: ld_st_vec_double:
+;CHECK-BE: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
+;CHECK-BE-NOT: vrev
+;CHECK-BE: vst1.64 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
+
+%load = load <2 x double>, <2 x double>* %A, align 8
+store <2 x double> %load, <2 x double>* %B, align 8
+ret void
+}