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Sanjay Patelc0d1b2e2017-11-18 16:25:38 +00001; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSEANY --check-prefix=SSE2
3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSEANY --check-prefix=SSE4
4; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX
5
6define <4 x i32> @ins_elt_0(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
7; SSE2-LABEL: ins_elt_0:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +00008; SSE2: # %bb.0:
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +00009; SSE2-NEXT: movd %edi, %xmm0
10; SSE2-NEXT: movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
11; SSE2-NEXT: movaps %xmm1, %xmm0
12; SSE2-NEXT: retq
13;
14; SSE4-LABEL: ins_elt_0:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000015; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000016; SSE4-NEXT: pinsrd $0, %edi, %xmm1
17; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000018; SSE4-NEXT: retq
19;
20; AVX-LABEL: ins_elt_0:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000021; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000022; AVX-NEXT: vpinsrd $0, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000023; AVX-NEXT: retq
24 %ins = insertelement <4 x i32> %v1, i32 %x, i32 0
25 %shuf = shufflevector <4 x i32> %ins, <4 x i32> %v2, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
26 ret <4 x i32> %shuf
27}
28
29define <4 x i32> @ins_elt_1(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
30; SSE2-LABEL: ins_elt_1:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000031; SSE2: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000032; SSE2-NEXT: movd %edi, %xmm0
33; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[0,0]
34; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[2,3]
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000035; SSE2-NEXT: retq
36;
37; SSE4-LABEL: ins_elt_1:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000038; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000039; SSE4-NEXT: pinsrd $1, %edi, %xmm1
40; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000041; SSE4-NEXT: retq
42;
43; AVX-LABEL: ins_elt_1:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000044; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000045; AVX-NEXT: vpinsrd $1, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000046; AVX-NEXT: retq
47 %ins = insertelement <4 x i32> %v1, i32 %x, i32 1
48 %shuf = shufflevector <4 x i32> %ins, <4 x i32> %v2, <4 x i32> <i32 4, i32 1, i32 6, i32 7>
49 ret <4 x i32> %shuf
50}
51
52; Verify that the transform still works when the insert element is the 2nd operand to the shuffle.
53
54define <4 x i32> @ins_elt_2_commute(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
55; SSE2-LABEL: ins_elt_2_commute:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000056; SSE2: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000057; SSE2-NEXT: movd %edi, %xmm0
58; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[3,0]
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000059; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[0,2]
60; SSE2-NEXT: movaps %xmm1, %xmm0
61; SSE2-NEXT: retq
62;
63; SSE4-LABEL: ins_elt_2_commute:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000064; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000065; SSE4-NEXT: pinsrd $2, %edi, %xmm1
66; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000067; SSE4-NEXT: retq
68;
69; AVX-LABEL: ins_elt_2_commute:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000070; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000071; AVX-NEXT: vpinsrd $2, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000072; AVX-NEXT: retq
73 %ins = insertelement <4 x i32> %v1, i32 %x, i32 2
74 %shuf = shufflevector <4 x i32> %v2, <4 x i32> %ins, <4 x i32> <i32 0, i32 1, i32 6, i32 3>
75 ret <4 x i32> %shuf
76}
77
78define <4 x i32> @ins_elt_3_commute(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
79; SSE2-LABEL: ins_elt_3_commute:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000080; SSE2: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000081; SSE2-NEXT: movd %edi, %xmm0
82; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[2,0]
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000083; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,0]
84; SSE2-NEXT: movaps %xmm1, %xmm0
85; SSE2-NEXT: retq
86;
87; SSE4-LABEL: ins_elt_3_commute:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000088; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000089; SSE4-NEXT: pinsrd $3, %edi, %xmm1
90; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000091; SSE4-NEXT: retq
92;
93; AVX-LABEL: ins_elt_3_commute:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +000094; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +000095; AVX-NEXT: vpinsrd $3, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +000096; AVX-NEXT: retq
97 %ins = insertelement <4 x i32> %v1, i32 %x, i32 3
98 %shuf = shufflevector <4 x i32> %v2, <4 x i32> %ins, <4 x i32> <i32 0, i32 1, i32 2, i32 7>
99 ret <4 x i32> %shuf
100}
101
102; In the next 4 tests, the shuffle moves the inserted scalar to a different position in the output vector.
103
104define <4 x i32> @ins_elt_0_to_2(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
105; SSE2-LABEL: ins_elt_0_to_2:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000106; SSE2: # %bb.0:
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000107; SSE2-NEXT: movd %edi, %xmm0
108; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[3,0]
109; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[0,2]
110; SSE2-NEXT: movaps %xmm1, %xmm0
111; SSE2-NEXT: retq
112;
113; SSE4-LABEL: ins_elt_0_to_2:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000114; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000115; SSE4-NEXT: pinsrd $2, %edi, %xmm1
116; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000117; SSE4-NEXT: retq
118;
119; AVX-LABEL: ins_elt_0_to_2:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000120; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000121; AVX-NEXT: vpinsrd $2, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000122; AVX-NEXT: retq
123 %ins = insertelement <4 x i32> %v1, i32 %x, i32 0
124 %shuf = shufflevector <4 x i32> %ins, <4 x i32> %v2, <4 x i32> <i32 4, i32 5, i32 0, i32 7>
125 ret <4 x i32> %shuf
126}
127
128define <4 x i32> @ins_elt_1_to_0(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
129; SSE2-LABEL: ins_elt_1_to_0:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000130; SSE2: # %bb.0:
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000131; SSE2-NEXT: movd %edi, %xmm0
132; SSE2-NEXT: movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
133; SSE2-NEXT: movaps %xmm1, %xmm0
134; SSE2-NEXT: retq
135;
136; SSE4-LABEL: ins_elt_1_to_0:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000137; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000138; SSE4-NEXT: pinsrd $0, %edi, %xmm1
139; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000140; SSE4-NEXT: retq
141;
142; AVX-LABEL: ins_elt_1_to_0:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000143; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000144; AVX-NEXT: vpinsrd $0, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000145; AVX-NEXT: retq
146 %ins = insertelement <4 x i32> %v1, i32 %x, i32 1
147 %shuf = shufflevector <4 x i32> %ins, <4 x i32> %v2, <4 x i32> <i32 1, i32 5, i32 6, i32 7>
148 ret <4 x i32> %shuf
149}
150
151define <4 x i32> @ins_elt_2_to_3(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
152; SSE2-LABEL: ins_elt_2_to_3:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000153; SSE2: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000154; SSE2-NEXT: movd %edi, %xmm0
155; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[2,0]
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000156; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,0]
157; SSE2-NEXT: movaps %xmm1, %xmm0
158; SSE2-NEXT: retq
159;
160; SSE4-LABEL: ins_elt_2_to_3:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000161; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000162; SSE4-NEXT: pinsrd $3, %edi, %xmm1
163; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000164; SSE4-NEXT: retq
165;
166; AVX-LABEL: ins_elt_2_to_3:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000167; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000168; AVX-NEXT: vpinsrd $3, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000169; AVX-NEXT: retq
170 %ins = insertelement <4 x i32> %v1, i32 %x, i32 2
171 %shuf = shufflevector <4 x i32> %v2, <4 x i32> %ins, <4 x i32> <i32 0, i32 1, i32 2, i32 6>
172 ret <4 x i32> %shuf
173}
174
175define <4 x i32> @ins_elt_3_to_1(i32 %x, <4 x i32> %v1, <4 x i32> %v2) {
176; SSE2-LABEL: ins_elt_3_to_1:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000177; SSE2: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000178; SSE2-NEXT: movd %edi, %xmm0
179; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[0,0]
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000180; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[2,3]
181; SSE2-NEXT: retq
182;
183; SSE4-LABEL: ins_elt_3_to_1:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000184; SSE4: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000185; SSE4-NEXT: pinsrd $1, %edi, %xmm1
186; SSE4-NEXT: movdqa %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000187; SSE4-NEXT: retq
188;
189; AVX-LABEL: ins_elt_3_to_1:
Francis Visoiu Mistrih25528d62017-12-04 17:18:51 +0000190; AVX: # %bb.0:
Sanjay Patel90123912017-12-07 15:17:58 +0000191; AVX-NEXT: vpinsrd $1, %edi, %xmm1, %xmm0
Sanjay Patelc0d1b2e2017-11-18 16:25:38 +0000192; AVX-NEXT: retq
193 %ins = insertelement <4 x i32> %v1, i32 %x, i32 3
194 %shuf = shufflevector <4 x i32> %v2, <4 x i32> %ins, <4 x i32> <i32 0, i32 7, i32 2, i32 3>
195 ret <4 x i32> %shuf
196}
197