1 ; RUN: llc -verify-machineinstrs -mtriple=armv7-eabi -mattr=+neon %s -o - | FileCheck %s --check-prefix=CHECK-LE
2 ; RUN: llc -verify-machineinstrs -mtriple=armv7eb-eabi -mattr=+neon %s -o - | FileCheck %s --check-prefix=CHECK-BE
4 define void @ld_st_vec_i8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
5 ;CHECK-LE-LABEL: ld_st_vec_i8:
6 ;CHECK-LE: vld1.8 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
8 ;CHECK-LE: vst1.8 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
10 ;CHECK-BE-LABEL: ld_st_vec_i8:
11 ;CHECK-BE: vld1.8 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
12 ;CHECK-BE: vrev64.8 [[Q1:q[0-9]+]], [[Q2:q[0-9]+]]
13 ;CHECK-BE: vrev64.8 [[Q1]], [[Q2]]
14 ;CHECK-BE: vst1.8 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
16 %load = load <16 x i8>, <16 x i8>* %A, align 1
17 store <16 x i8> %load, <16 x i8>* %B, align 1
21 define void @ld_st_vec_i16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
22 ;CHECK-LE-LABEL: ld_st_vec_i16:
23 ;CHECK-LE: vld1.16 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
25 ;CHECK-LE: vst1.16 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
27 ;CHECK-BE-LABEL: ld_st_vec_i16:
28 ;CHECK-BE: vld1.16 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
29 ;CHECK-BE: vrev64.16 [[Q1:q[0-9]+]], [[Q2:q[0-9]+]]
30 ;CHECK-BE: vrev64.16 [[Q1]], [[Q2]]
31 ;CHECK-BE: vst1.16 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
33 %load = load <8 x i16>, <8 x i16>* %A, align 2
34 store <8 x i16> %load, <8 x i16>* %B, align 2
38 define void @ld_st_vec_i32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
39 ;CHECK-LE-LABEL: ld_st_vec_i32:
40 ;CHECK-LE: vld1.32 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
42 ;CHECK-LE: vst1.32 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
44 ;CHECK-BE-LABEL: ld_st_vec_i32:
45 ;CHECK-BE: vldmia {{r[0-9]+}}, {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}
47 ;CHECK-BE: vstmia {{r[0-9]+}}, {[[D1]], [[D2]]}
49 %load = load <4 x i32>, <4 x i32>* %A, align 4
50 store <4 x i32> %load, <4 x i32>* %B, align 4
54 define void @ld_st_vec_double(<2 x double>* %A, <2 x double>* %B) nounwind {
55 ;CHECK-LE-LABEL: ld_st_vec_double:
56 ;CHECK-LE: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
58 ;CHECK-LE: vst1.64 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
60 ;CHECK-BE-LABEL: ld_st_vec_double:
61 ;CHECK-BE: vld1.64 {[[D1:d[0-9]+]], [[D2:d[0-9]+]]}, [{{r[0-9]+}}]
63 ;CHECK-BE: vst1.64 {[[D1]], [[D2]]}, [{{r[0-9]+}}]
65 %load = load <2 x double>, <2 x double>* %A, align 8
66 store <2 x double> %load, <2 x double>* %B, align 8