xref: /llvm-project/llvm/test/Transforms/LowerMatrixIntrinsics/multiply-right-transpose.ll (revision 23c21759458014fc4d7cbea45b6fbe7349a0a4fd) 
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
3
4define <4 x double> @multiply_right_transpose_2x2(<4 x double> %a, <4 x double> %b) {
5; CHECK-LABEL: @multiply_right_transpose_2x2(
6; CHECK-NEXT:  entry:
7; CHECK-NEXT:    [[SPLIT:%.*]] = shufflevector <4 x double> [[A:%.*]], <4 x double> poison, <2 x i32> <i32 0, i32 1>
8; CHECK-NEXT:    [[SPLIT1:%.*]] = shufflevector <4 x double> [[A]], <4 x double> poison, <2 x i32> <i32 2, i32 3>
9; CHECK-NEXT:    [[SPLIT2:%.*]] = shufflevector <4 x double> [[B:%.*]], <4 x double> poison, <2 x i32> <i32 0, i32 1>
10; CHECK-NEXT:    [[SPLIT3:%.*]] = shufflevector <4 x double> [[B]], <4 x double> poison, <2 x i32> <i32 2, i32 3>
11; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> zeroinitializer
12; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <2 x double> [[SPLIT2]], i64 0
13; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> poison, double [[TMP0]], i64 0
14; CHECK-NEXT:    [[SPLAT_SPLAT:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT]], <1 x double> poison, <1 x i32> zeroinitializer
15; CHECK-NEXT:    [[TMP1:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
16; CHECK-NEXT:    [[BLOCK4:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> zeroinitializer
17; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 0
18; CHECK-NEXT:    [[SPLAT_SPLATINSERT5:%.*]] = insertelement <1 x double> poison, double [[TMP2]], i64 0
19; CHECK-NEXT:    [[SPLAT_SPLAT6:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT5]], <1 x double> poison, <1 x i32> zeroinitializer
20; CHECK-NEXT:    [[TMP3:%.*]] = fmul <1 x double> [[BLOCK4]], [[SPLAT_SPLAT6]]
21; CHECK-NEXT:    [[TMP4:%.*]] = fadd <1 x double> [[TMP1]], [[TMP3]]
22; CHECK-NEXT:    [[TMP5:%.*]] = shufflevector <1 x double> [[TMP4]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
23; CHECK-NEXT:    [[TMP6:%.*]] = shufflevector <2 x double> poison, <2 x double> [[TMP5]], <2 x i32> <i32 2, i32 1>
24; CHECK-NEXT:    [[BLOCK7:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> <i32 1>
25; CHECK-NEXT:    [[TMP7:%.*]] = extractelement <2 x double> [[SPLIT2]], i64 0
26; CHECK-NEXT:    [[SPLAT_SPLATINSERT8:%.*]] = insertelement <1 x double> poison, double [[TMP7]], i64 0
27; CHECK-NEXT:    [[SPLAT_SPLAT9:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT8]], <1 x double> poison, <1 x i32> zeroinitializer
28; CHECK-NEXT:    [[TMP8:%.*]] = fmul <1 x double> [[BLOCK7]], [[SPLAT_SPLAT9]]
29; CHECK-NEXT:    [[BLOCK10:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> <i32 1>
30; CHECK-NEXT:    [[TMP9:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 0
31; CHECK-NEXT:    [[SPLAT_SPLATINSERT11:%.*]] = insertelement <1 x double> poison, double [[TMP9]], i64 0
32; CHECK-NEXT:    [[SPLAT_SPLAT12:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT11]], <1 x double> poison, <1 x i32> zeroinitializer
33; CHECK-NEXT:    [[TMP10:%.*]] = fmul <1 x double> [[BLOCK10]], [[SPLAT_SPLAT12]]
34; CHECK-NEXT:    [[TMP11:%.*]] = fadd <1 x double> [[TMP8]], [[TMP10]]
35; CHECK-NEXT:    [[TMP12:%.*]] = shufflevector <1 x double> [[TMP11]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
36; CHECK-NEXT:    [[TMP13:%.*]] = shufflevector <2 x double> [[TMP6]], <2 x double> [[TMP12]], <2 x i32> <i32 0, i32 2>
37; CHECK-NEXT:    [[BLOCK13:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> zeroinitializer
38; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <2 x double> [[SPLIT2]], i64 1
39; CHECK-NEXT:    [[SPLAT_SPLATINSERT14:%.*]] = insertelement <1 x double> poison, double [[TMP14]], i64 0
40; CHECK-NEXT:    [[SPLAT_SPLAT15:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT14]], <1 x double> poison, <1 x i32> zeroinitializer
41; CHECK-NEXT:    [[TMP15:%.*]] = fmul <1 x double> [[BLOCK13]], [[SPLAT_SPLAT15]]
42; CHECK-NEXT:    [[BLOCK16:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> zeroinitializer
43; CHECK-NEXT:    [[TMP16:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 1
44; CHECK-NEXT:    [[SPLAT_SPLATINSERT17:%.*]] = insertelement <1 x double> poison, double [[TMP16]], i64 0
45; CHECK-NEXT:    [[SPLAT_SPLAT18:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT17]], <1 x double> poison, <1 x i32> zeroinitializer
46; CHECK-NEXT:    [[TMP17:%.*]] = fmul <1 x double> [[BLOCK16]], [[SPLAT_SPLAT18]]
47; CHECK-NEXT:    [[TMP18:%.*]] = fadd <1 x double> [[TMP15]], [[TMP17]]
48; CHECK-NEXT:    [[TMP19:%.*]] = shufflevector <1 x double> [[TMP18]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
49; CHECK-NEXT:    [[TMP20:%.*]] = shufflevector <2 x double> poison, <2 x double> [[TMP19]], <2 x i32> <i32 2, i32 1>
50; CHECK-NEXT:    [[BLOCK19:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> <i32 1>
51; CHECK-NEXT:    [[TMP21:%.*]] = extractelement <2 x double> [[SPLIT2]], i64 1
52; CHECK-NEXT:    [[SPLAT_SPLATINSERT20:%.*]] = insertelement <1 x double> poison, double [[TMP21]], i64 0
53; CHECK-NEXT:    [[SPLAT_SPLAT21:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT20]], <1 x double> poison, <1 x i32> zeroinitializer
54; CHECK-NEXT:    [[TMP22:%.*]] = fmul <1 x double> [[BLOCK19]], [[SPLAT_SPLAT21]]
55; CHECK-NEXT:    [[BLOCK22:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> <i32 1>
56; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 1
57; CHECK-NEXT:    [[SPLAT_SPLATINSERT23:%.*]] = insertelement <1 x double> poison, double [[TMP23]], i64 0
58; CHECK-NEXT:    [[SPLAT_SPLAT24:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT23]], <1 x double> poison, <1 x i32> zeroinitializer
59; CHECK-NEXT:    [[TMP24:%.*]] = fmul <1 x double> [[BLOCK22]], [[SPLAT_SPLAT24]]
60; CHECK-NEXT:    [[TMP25:%.*]] = fadd <1 x double> [[TMP22]], [[TMP24]]
61; CHECK-NEXT:    [[TMP26:%.*]] = shufflevector <1 x double> [[TMP25]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
62; CHECK-NEXT:    [[TMP27:%.*]] = shufflevector <2 x double> [[TMP20]], <2 x double> [[TMP26]], <2 x i32> <i32 0, i32 2>
63; CHECK-NEXT:    [[TMP28:%.*]] = shufflevector <2 x double> [[TMP13]], <2 x double> [[TMP27]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
64; CHECK-NEXT:    ret <4 x double> [[TMP28]]
65;
66entry:
67  %bt = call <4 x double> @llvm.matrix.transpose.v4f64(<4 x double> %b, i32 2, i32 2)
68  %c = call <4 x double> @llvm.matrix.multiply.v4f64.v4f64.v4f64(<4 x double> %a, <4 x double> %bt, i32 2, i32 2, i32 2)
69  ret <4 x double> %c
70}
71
72; Lower transpose if not all uses are folded.
73define <4 x double> @multiply_right_transpose_2x3x2(<6 x double> %a, <6 x double> %b, ptr %p) {
74; CHECK-LABEL: @multiply_right_transpose_2x3x2(
75; CHECK-NEXT:  entry:
76; CHECK-NEXT:    [[SPLIT39:%.*]] = shufflevector <6 x double> [[B:%.*]], <6 x double> poison, <2 x i32> <i32 0, i32 1>
77; CHECK-NEXT:    [[SPLIT40:%.*]] = shufflevector <6 x double> [[B]], <6 x double> poison, <2 x i32> <i32 2, i32 3>
78; CHECK-NEXT:    [[SPLIT41:%.*]] = shufflevector <6 x double> [[B]], <6 x double> poison, <2 x i32> <i32 4, i32 5>
79; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <2 x double> [[SPLIT39]], i64 0
80; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <3 x double> poison, double [[TMP0]], i64 0
81; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[SPLIT40]], i64 0
82; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <3 x double> [[TMP1]], double [[TMP2]], i64 1
83; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <2 x double> [[SPLIT41]], i64 0
84; CHECK-NEXT:    [[TMP5:%.*]] = insertelement <3 x double> [[TMP3]], double [[TMP4]], i64 2
85; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <2 x double> [[SPLIT39]], i64 1
86; CHECK-NEXT:    [[TMP7:%.*]] = insertelement <3 x double> poison, double [[TMP6]], i64 0
87; CHECK-NEXT:    [[TMP8:%.*]] = extractelement <2 x double> [[SPLIT40]], i64 1
88; CHECK-NEXT:    [[TMP9:%.*]] = insertelement <3 x double> [[TMP7]], double [[TMP8]], i64 1
89; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <2 x double> [[SPLIT41]], i64 1
90; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <3 x double> [[TMP9]], double [[TMP10]], i64 2
91; CHECK-NEXT:    store <3 x double> [[TMP5]], ptr [[P:%.*]], align 16
92; CHECK-NEXT:    [[VEC_GEP:%.*]] = getelementptr double, ptr [[P]], i64 3
93; CHECK-NEXT:    store <3 x double> [[TMP11]], ptr [[VEC_GEP]], align 8
94; CHECK-NEXT:    [[SPLIT:%.*]] = shufflevector <6 x double> [[A:%.*]], <6 x double> poison, <2 x i32> <i32 0, i32 1>
95; CHECK-NEXT:    [[SPLIT1:%.*]] = shufflevector <6 x double> [[A]], <6 x double> poison, <2 x i32> <i32 2, i32 3>
96; CHECK-NEXT:    [[SPLIT2:%.*]] = shufflevector <6 x double> [[A]], <6 x double> poison, <2 x i32> <i32 4, i32 5>
97; CHECK-NEXT:    [[SPLIT3:%.*]] = shufflevector <6 x double> [[B]], <6 x double> poison, <2 x i32> <i32 0, i32 1>
98; CHECK-NEXT:    [[SPLIT4:%.*]] = shufflevector <6 x double> [[B]], <6 x double> poison, <2 x i32> <i32 2, i32 3>
99; CHECK-NEXT:    [[SPLIT5:%.*]] = shufflevector <6 x double> [[B]], <6 x double> poison, <2 x i32> <i32 4, i32 5>
100; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> zeroinitializer
101; CHECK-NEXT:    [[TMP12:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 0
102; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> poison, double [[TMP12]], i64 0
103; CHECK-NEXT:    [[SPLAT_SPLAT:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT]], <1 x double> poison, <1 x i32> zeroinitializer
104; CHECK-NEXT:    [[TMP13:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
105; CHECK-NEXT:    [[BLOCK6:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> zeroinitializer
106; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <2 x double> [[SPLIT4]], i64 0
107; CHECK-NEXT:    [[SPLAT_SPLATINSERT7:%.*]] = insertelement <1 x double> poison, double [[TMP14]], i64 0
108; CHECK-NEXT:    [[SPLAT_SPLAT8:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT7]], <1 x double> poison, <1 x i32> zeroinitializer
109; CHECK-NEXT:    [[TMP15:%.*]] = fmul <1 x double> [[BLOCK6]], [[SPLAT_SPLAT8]]
110; CHECK-NEXT:    [[TMP16:%.*]] = fadd <1 x double> [[TMP13]], [[TMP15]]
111; CHECK-NEXT:    [[BLOCK9:%.*]] = shufflevector <2 x double> [[SPLIT2]], <2 x double> poison, <1 x i32> zeroinitializer
112; CHECK-NEXT:    [[TMP17:%.*]] = extractelement <2 x double> [[SPLIT5]], i64 0
113; CHECK-NEXT:    [[SPLAT_SPLATINSERT10:%.*]] = insertelement <1 x double> poison, double [[TMP17]], i64 0
114; CHECK-NEXT:    [[SPLAT_SPLAT11:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT10]], <1 x double> poison, <1 x i32> zeroinitializer
115; CHECK-NEXT:    [[TMP18:%.*]] = fmul <1 x double> [[BLOCK9]], [[SPLAT_SPLAT11]]
116; CHECK-NEXT:    [[TMP19:%.*]] = fadd <1 x double> [[TMP16]], [[TMP18]]
117; CHECK-NEXT:    [[TMP20:%.*]] = shufflevector <1 x double> [[TMP19]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
118; CHECK-NEXT:    [[TMP21:%.*]] = shufflevector <2 x double> poison, <2 x double> [[TMP20]], <2 x i32> <i32 2, i32 1>
119; CHECK-NEXT:    [[BLOCK12:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> <i32 1>
120; CHECK-NEXT:    [[TMP22:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 0
121; CHECK-NEXT:    [[SPLAT_SPLATINSERT13:%.*]] = insertelement <1 x double> poison, double [[TMP22]], i64 0
122; CHECK-NEXT:    [[SPLAT_SPLAT14:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT13]], <1 x double> poison, <1 x i32> zeroinitializer
123; CHECK-NEXT:    [[TMP23:%.*]] = fmul <1 x double> [[BLOCK12]], [[SPLAT_SPLAT14]]
124; CHECK-NEXT:    [[BLOCK15:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> <i32 1>
125; CHECK-NEXT:    [[TMP24:%.*]] = extractelement <2 x double> [[SPLIT4]], i64 0
126; CHECK-NEXT:    [[SPLAT_SPLATINSERT16:%.*]] = insertelement <1 x double> poison, double [[TMP24]], i64 0
127; CHECK-NEXT:    [[SPLAT_SPLAT17:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT16]], <1 x double> poison, <1 x i32> zeroinitializer
128; CHECK-NEXT:    [[TMP25:%.*]] = fmul <1 x double> [[BLOCK15]], [[SPLAT_SPLAT17]]
129; CHECK-NEXT:    [[TMP26:%.*]] = fadd <1 x double> [[TMP23]], [[TMP25]]
130; CHECK-NEXT:    [[BLOCK18:%.*]] = shufflevector <2 x double> [[SPLIT2]], <2 x double> poison, <1 x i32> <i32 1>
131; CHECK-NEXT:    [[TMP27:%.*]] = extractelement <2 x double> [[SPLIT5]], i64 0
132; CHECK-NEXT:    [[SPLAT_SPLATINSERT19:%.*]] = insertelement <1 x double> poison, double [[TMP27]], i64 0
133; CHECK-NEXT:    [[SPLAT_SPLAT20:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT19]], <1 x double> poison, <1 x i32> zeroinitializer
134; CHECK-NEXT:    [[TMP28:%.*]] = fmul <1 x double> [[BLOCK18]], [[SPLAT_SPLAT20]]
135; CHECK-NEXT:    [[TMP29:%.*]] = fadd <1 x double> [[TMP26]], [[TMP28]]
136; CHECK-NEXT:    [[TMP30:%.*]] = shufflevector <1 x double> [[TMP29]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
137; CHECK-NEXT:    [[TMP31:%.*]] = shufflevector <2 x double> [[TMP21]], <2 x double> [[TMP30]], <2 x i32> <i32 0, i32 2>
138; CHECK-NEXT:    [[BLOCK21:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> zeroinitializer
139; CHECK-NEXT:    [[TMP32:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 1
140; CHECK-NEXT:    [[SPLAT_SPLATINSERT22:%.*]] = insertelement <1 x double> poison, double [[TMP32]], i64 0
141; CHECK-NEXT:    [[SPLAT_SPLAT23:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT22]], <1 x double> poison, <1 x i32> zeroinitializer
142; CHECK-NEXT:    [[TMP33:%.*]] = fmul <1 x double> [[BLOCK21]], [[SPLAT_SPLAT23]]
143; CHECK-NEXT:    [[BLOCK24:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> zeroinitializer
144; CHECK-NEXT:    [[TMP34:%.*]] = extractelement <2 x double> [[SPLIT4]], i64 1
145; CHECK-NEXT:    [[SPLAT_SPLATINSERT25:%.*]] = insertelement <1 x double> poison, double [[TMP34]], i64 0
146; CHECK-NEXT:    [[SPLAT_SPLAT26:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT25]], <1 x double> poison, <1 x i32> zeroinitializer
147; CHECK-NEXT:    [[TMP35:%.*]] = fmul <1 x double> [[BLOCK24]], [[SPLAT_SPLAT26]]
148; CHECK-NEXT:    [[TMP36:%.*]] = fadd <1 x double> [[TMP33]], [[TMP35]]
149; CHECK-NEXT:    [[BLOCK27:%.*]] = shufflevector <2 x double> [[SPLIT2]], <2 x double> poison, <1 x i32> zeroinitializer
150; CHECK-NEXT:    [[TMP37:%.*]] = extractelement <2 x double> [[SPLIT5]], i64 1
151; CHECK-NEXT:    [[SPLAT_SPLATINSERT28:%.*]] = insertelement <1 x double> poison, double [[TMP37]], i64 0
152; CHECK-NEXT:    [[SPLAT_SPLAT29:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT28]], <1 x double> poison, <1 x i32> zeroinitializer
153; CHECK-NEXT:    [[TMP38:%.*]] = fmul <1 x double> [[BLOCK27]], [[SPLAT_SPLAT29]]
154; CHECK-NEXT:    [[TMP39:%.*]] = fadd <1 x double> [[TMP36]], [[TMP38]]
155; CHECK-NEXT:    [[TMP40:%.*]] = shufflevector <1 x double> [[TMP39]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
156; CHECK-NEXT:    [[TMP41:%.*]] = shufflevector <2 x double> poison, <2 x double> [[TMP40]], <2 x i32> <i32 2, i32 1>
157; CHECK-NEXT:    [[BLOCK30:%.*]] = shufflevector <2 x double> [[SPLIT]], <2 x double> poison, <1 x i32> <i32 1>
158; CHECK-NEXT:    [[TMP42:%.*]] = extractelement <2 x double> [[SPLIT3]], i64 1
159; CHECK-NEXT:    [[SPLAT_SPLATINSERT31:%.*]] = insertelement <1 x double> poison, double [[TMP42]], i64 0
160; CHECK-NEXT:    [[SPLAT_SPLAT32:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT31]], <1 x double> poison, <1 x i32> zeroinitializer
161; CHECK-NEXT:    [[TMP43:%.*]] = fmul <1 x double> [[BLOCK30]], [[SPLAT_SPLAT32]]
162; CHECK-NEXT:    [[BLOCK33:%.*]] = shufflevector <2 x double> [[SPLIT1]], <2 x double> poison, <1 x i32> <i32 1>
163; CHECK-NEXT:    [[TMP44:%.*]] = extractelement <2 x double> [[SPLIT4]], i64 1
164; CHECK-NEXT:    [[SPLAT_SPLATINSERT34:%.*]] = insertelement <1 x double> poison, double [[TMP44]], i64 0
165; CHECK-NEXT:    [[SPLAT_SPLAT35:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT34]], <1 x double> poison, <1 x i32> zeroinitializer
166; CHECK-NEXT:    [[TMP45:%.*]] = fmul <1 x double> [[BLOCK33]], [[SPLAT_SPLAT35]]
167; CHECK-NEXT:    [[TMP46:%.*]] = fadd <1 x double> [[TMP43]], [[TMP45]]
168; CHECK-NEXT:    [[BLOCK36:%.*]] = shufflevector <2 x double> [[SPLIT2]], <2 x double> poison, <1 x i32> <i32 1>
169; CHECK-NEXT:    [[TMP47:%.*]] = extractelement <2 x double> [[SPLIT5]], i64 1
170; CHECK-NEXT:    [[SPLAT_SPLATINSERT37:%.*]] = insertelement <1 x double> poison, double [[TMP47]], i64 0
171; CHECK-NEXT:    [[SPLAT_SPLAT38:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT37]], <1 x double> poison, <1 x i32> zeroinitializer
172; CHECK-NEXT:    [[TMP48:%.*]] = fmul <1 x double> [[BLOCK36]], [[SPLAT_SPLAT38]]
173; CHECK-NEXT:    [[TMP49:%.*]] = fadd <1 x double> [[TMP46]], [[TMP48]]
174; CHECK-NEXT:    [[TMP50:%.*]] = shufflevector <1 x double> [[TMP49]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
175; CHECK-NEXT:    [[TMP51:%.*]] = shufflevector <2 x double> [[TMP41]], <2 x double> [[TMP50]], <2 x i32> <i32 0, i32 2>
176; CHECK-NEXT:    [[TMP52:%.*]] = shufflevector <2 x double> [[TMP31]], <2 x double> [[TMP51]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
177; CHECK-NEXT:    ret <4 x double> [[TMP52]]
178;
179entry:
180  %bt = call <6 x double> @llvm.matrix.transpose.v6f64(<6 x double> %b, i32 2, i32 3)
181  store <6 x double> %bt, ptr %p, align 16
182  %c = call <4 x double> @llvm.matrix.multiply.v4f64.v6f64.v6f64(<6 x double> %a, <6 x double> %bt, i32 2, i32 3, i32 2)
183  ret <4 x double> %c
184}
185
186
187declare <4 x double> @llvm.matrix.multiply.v4f64.v4f64.v4f64(<4 x double>, <4 x double>, i32, i32, i32)
188declare <4 x double> @llvm.matrix.multiply.v4f64.v6f64.v6f64(<6 x double>, <6 x double>, i32, i32, i32)
189declare <4 x double> @llvm.matrix.transpose.v4f64(<4 x double>, i32, i32)
190declare <6 x double> @llvm.matrix.transpose.v6f64(<6 x double>, i32, i32)
191