1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSSE3
3 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX
5 define <8 x i16> @phaddw1(<8 x i16> %x, <8 x i16> %y) {
6 ; SSSE3-LABEL: phaddw1:
8 ; SSSE3-NEXT: phaddw %xmm1, %xmm0
13 ; AVX-NEXT: vphaddw %xmm1, %xmm0, %xmm0
15 %a = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
16 %b = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
17 %r = add <8 x i16> %a, %b
21 define <8 x i16> @phaddw2(<8 x i16> %x, <8 x i16> %y) {
22 ; SSSE3-LABEL: phaddw2:
24 ; SSSE3-NEXT: phaddw %xmm1, %xmm0
29 ; AVX-NEXT: vphaddw %xmm1, %xmm0, %xmm0
31 %a = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 1, i32 2, i32 5, i32 6, i32 9, i32 10, i32 13, i32 14>
32 %b = shufflevector <8 x i16> %y, <8 x i16> %x, <8 x i32> <i32 8, i32 11, i32 12, i32 15, i32 0, i32 3, i32 4, i32 7>
33 %r = add <8 x i16> %a, %b
37 define <4 x i32> @phaddd1(<4 x i32> %x, <4 x i32> %y) {
38 ; SSSE3-LABEL: phaddd1:
40 ; SSSE3-NEXT: phaddd %xmm1, %xmm0
45 ; AVX-NEXT: vphaddd %xmm1, %xmm0, %xmm0
47 %a = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
48 %b = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
49 %r = add <4 x i32> %a, %b
53 define <4 x i32> @phaddd2(<4 x i32> %x, <4 x i32> %y) {
54 ; SSSE3-LABEL: phaddd2:
56 ; SSSE3-NEXT: phaddd %xmm1, %xmm0
61 ; AVX-NEXT: vphaddd %xmm1, %xmm0, %xmm0
63 %a = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 1, i32 2, i32 5, i32 6>
64 %b = shufflevector <4 x i32> %y, <4 x i32> %x, <4 x i32> <i32 4, i32 7, i32 0, i32 3>
65 %r = add <4 x i32> %a, %b
69 define <4 x i32> @phaddd3(<4 x i32> %x) {
70 ; SSSE3-LABEL: phaddd3:
72 ; SSSE3-NEXT: phaddd %xmm0, %xmm0
77 ; AVX-NEXT: vphaddd %xmm0, %xmm0, %xmm0
79 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 undef, i32 2, i32 4, i32 6>
80 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 undef, i32 3, i32 5, i32 7>
81 %r = add <4 x i32> %a, %b
85 define <4 x i32> @phaddd4(<4 x i32> %x) {
86 ; SSSE3-LABEL: phaddd4:
88 ; SSSE3-NEXT: phaddd %xmm0, %xmm0
93 ; AVX-NEXT: vphaddd %xmm0, %xmm0, %xmm0
95 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef>
96 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 undef, i32 undef>
97 %r = add <4 x i32> %a, %b
101 define <4 x i32> @phaddd5(<4 x i32> %x) {
102 ; SSSE3-LABEL: phaddd5:
104 ; SSSE3-NEXT: phaddd %xmm0, %xmm0
107 ; AVX-LABEL: phaddd5:
109 ; AVX-NEXT: vphaddd %xmm0, %xmm0, %xmm0
111 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 0, i32 3, i32 undef, i32 undef>
112 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 1, i32 2, i32 undef, i32 undef>
113 %r = add <4 x i32> %a, %b
117 define <4 x i32> @phaddd6(<4 x i32> %x) {
118 ; SSSE3-LABEL: phaddd6:
120 ; SSSE3-NEXT: phaddd %xmm0, %xmm0
123 ; AVX-LABEL: phaddd6:
125 ; AVX-NEXT: vphaddd %xmm0, %xmm0, %xmm0
127 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
128 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
129 %r = add <4 x i32> %a, %b
133 define <4 x i32> @phaddd7(<4 x i32> %x) {
134 ; SSSE3-LABEL: phaddd7:
136 ; SSSE3-NEXT: phaddd %xmm0, %xmm0
139 ; AVX-LABEL: phaddd7:
141 ; AVX-NEXT: vphaddd %xmm0, %xmm0, %xmm0
143 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 undef, i32 3, i32 undef, i32 undef>
144 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 undef, i32 2, i32 undef, i32 undef>
145 %r = add <4 x i32> %a, %b
149 define <8 x i16> @phsubw1(<8 x i16> %x, <8 x i16> %y) {
150 ; SSSE3-LABEL: phsubw1:
152 ; SSSE3-NEXT: phsubw %xmm1, %xmm0
155 ; AVX-LABEL: phsubw1:
157 ; AVX-NEXT: vphsubw %xmm1, %xmm0, %xmm0
159 %a = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
160 %b = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
161 %r = sub <8 x i16> %a, %b
165 define <4 x i32> @phsubd1(<4 x i32> %x, <4 x i32> %y) {
166 ; SSSE3-LABEL: phsubd1:
168 ; SSSE3-NEXT: phsubd %xmm1, %xmm0
171 ; AVX-LABEL: phsubd1:
173 ; AVX-NEXT: vphsubd %xmm1, %xmm0, %xmm0
175 %a = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
176 %b = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
177 %r = sub <4 x i32> %a, %b
181 define <4 x i32> @phsubd2(<4 x i32> %x) {
182 ; SSSE3-LABEL: phsubd2:
184 ; SSSE3-NEXT: phsubd %xmm0, %xmm0
187 ; AVX-LABEL: phsubd2:
189 ; AVX-NEXT: vphsubd %xmm0, %xmm0, %xmm0
191 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 undef, i32 2, i32 4, i32 6>
192 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 undef, i32 3, i32 5, i32 7>
193 %r = sub <4 x i32> %a, %b
197 define <4 x i32> @phsubd3(<4 x i32> %x) {
198 ; SSSE3-LABEL: phsubd3:
200 ; SSSE3-NEXT: phsubd %xmm0, %xmm0
203 ; AVX-LABEL: phsubd3:
205 ; AVX-NEXT: vphsubd %xmm0, %xmm0, %xmm0
207 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef>
208 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 undef, i32 undef>
209 %r = sub <4 x i32> %a, %b
213 define <4 x i32> @phsubd4(<4 x i32> %x) {
214 ; SSSE3-LABEL: phsubd4:
216 ; SSSE3-NEXT: phsubd %xmm0, %xmm0
219 ; AVX-LABEL: phsubd4:
221 ; AVX-NEXT: vphsubd %xmm0, %xmm0, %xmm0
223 %a = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
224 %b = shufflevector <4 x i32> %x, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
225 %r = sub <4 x i32> %a, %b
229 define <8 x i16> @phsubw1_reverse(<8 x i16> %x, <8 x i16> %y) {
230 ; SSSE3-LABEL: phsubw1_reverse:
232 ; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15]
233 ; SSSE3-NEXT: movdqa %xmm1, %xmm4
234 ; SSSE3-NEXT: pshufb %xmm3, %xmm4
235 ; SSSE3-NEXT: movdqa %xmm0, %xmm2
236 ; SSSE3-NEXT: pshufb %xmm3, %xmm2
237 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm4[0]
238 ; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
239 ; SSSE3-NEXT: pshufb %xmm3, %xmm1
240 ; SSSE3-NEXT: pshufb %xmm3, %xmm0
241 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
242 ; SSSE3-NEXT: psubw %xmm0, %xmm2
243 ; SSSE3-NEXT: movdqa %xmm2, %xmm0
246 ; AVX-LABEL: phsubw1_reverse:
248 ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15]
249 ; AVX-NEXT: vpshufb %xmm2, %xmm1, %xmm3
250 ; AVX-NEXT: vpshufb %xmm2, %xmm0, %xmm2
251 ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
252 ; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
253 ; AVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1
254 ; AVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0
255 ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
256 ; AVX-NEXT: vpsubw %xmm0, %xmm2, %xmm0
258 %a = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
259 %b = shufflevector <8 x i16> %x, <8 x i16> %y, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
260 %r = sub <8 x i16> %a, %b
264 define <4 x i32> @phsubd1_reverse(<4 x i32> %x, <4 x i32> %y) {
265 ; SSSE3-LABEL: phsubd1_reverse:
267 ; SSSE3-NEXT: movaps %xmm0, %xmm2
268 ; SSSE3-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,3],xmm1[1,3]
269 ; SSSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
270 ; SSSE3-NEXT: psubd %xmm0, %xmm2
271 ; SSSE3-NEXT: movdqa %xmm2, %xmm0
274 ; AVX-LABEL: phsubd1_reverse:
276 ; AVX-NEXT: vshufps {{.*#+}} xmm2 = xmm0[1,3],xmm1[1,3]
277 ; AVX-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
278 ; AVX-NEXT: vpsubd %xmm0, %xmm2, %xmm0
280 %a = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
281 %b = shufflevector <4 x i32> %x, <4 x i32> %y, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
282 %r = sub <4 x i32> %a, %b