1 ; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple -mcpu=cyclone | FileCheck %s
3 define <8 x i16> @testShiftRightArith_v8i16(<8 x i16> %a, <8 x i16> %b) #0 {
4 ; CHECK-LABEL: testShiftRightArith_v8i16:
5 ; CHECK: neg.8h [[REG1:v[0-9]+]], [[REG1]]
6 ; CHECK-NEXT: sshl.8h [[REG2:v[0-9]+]], [[REG2]], [[REG1]]
9 %a.addr = alloca <8 x i16>, align 16
10 %b.addr = alloca <8 x i16>, align 16
11 store <8 x i16> %a, <8 x i16>* %a.addr, align 16
12 store <8 x i16> %b, <8 x i16>* %b.addr, align 16
13 %0 = load <8 x i16>, <8 x i16>* %a.addr, align 16
14 %1 = load <8 x i16>, <8 x i16>* %b.addr, align 16
15 %shr = ashr <8 x i16> %0, %1
19 define <4 x i32> @testShiftRightArith_v4i32(<4 x i32> %a, <4 x i32> %b) #0 {
20 ; CHECK-LABEL: testShiftRightArith_v4i32:
21 ; CHECK: neg.4s [[REG3:v[0-9]+]], [[REG3]]
22 ; CHECK-NEXT: sshl.4s [[REG4:v[0-9]+]], [[REG4]], [[REG3]]
24 %a.addr = alloca <4 x i32>, align 32
25 %b.addr = alloca <4 x i32>, align 32
26 store <4 x i32> %a, <4 x i32>* %a.addr, align 32
27 store <4 x i32> %b, <4 x i32>* %b.addr, align 32
28 %0 = load <4 x i32>, <4 x i32>* %a.addr, align 32
29 %1 = load <4 x i32>, <4 x i32>* %b.addr, align 32
30 %shr = ashr <4 x i32> %0, %1
34 define <8 x i16> @testShiftRightLogical(<8 x i16> %a, <8 x i16> %b) #0 {
35 ; CHECK: testShiftRightLogical
36 ; CHECK: neg.8h [[REG5:v[0-9]+]], [[REG5]]
37 ; CHECK-NEXT: ushl.8h [[REG6:v[0-9]+]], [[REG6]], [[REG5]]
39 %a.addr = alloca <8 x i16>, align 16
40 %b.addr = alloca <8 x i16>, align 16
41 store <8 x i16> %a, <8 x i16>* %a.addr, align 16
42 store <8 x i16> %b, <8 x i16>* %b.addr, align 16
43 %0 = load <8 x i16>, <8 x i16>* %a.addr, align 16
44 %1 = load <8 x i16>, <8 x i16>* %b.addr, align 16
45 %shr = lshr <8 x i16> %0, %1
49 define <1 x i64> @sshr_v1i64(<1 x i64> %A) nounwind {
50 ; CHECK-LABEL: sshr_v1i64:
51 ; CHECK: sshr d0, d0, #63
52 %tmp3 = ashr <1 x i64> %A, < i64 63 >
56 define <1 x i64> @ushr_v1i64(<1 x i64> %A) nounwind {
57 ; CHECK-LABEL: ushr_v1i64:
58 ; CHECK: ushr d0, d0, #63
59 %tmp3 = lshr <1 x i64> %A, < i64 63 >
63 attributes #0 = { nounwind }