xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/vector.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; Test that vectors are scalarized/lowered correctly.
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 -mcpu=i386
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 -mcpu=yonah
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker%d8 = type <8 x double>
6*9880d681SAndroid Build Coastguard Worker%f1 = type <1 x float>
7*9880d681SAndroid Build Coastguard Worker%f2 = type <2 x float>
8*9880d681SAndroid Build Coastguard Worker%f4 = type <4 x float>
9*9880d681SAndroid Build Coastguard Worker%f8 = type <8 x float>
10*9880d681SAndroid Build Coastguard Worker%i4 = type <4 x i32>
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Worker;;; TEST HANDLING OF VARIOUS VECTOR SIZES
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Workerdefine void @test_f1(%f1* %P, %f1* %Q, %f1* %S) {
16*9880d681SAndroid Build Coastguard Worker        %p = load %f1, %f1* %P               ; <%f1> [#uses=1]
17*9880d681SAndroid Build Coastguard Worker        %q = load %f1, %f1* %Q               ; <%f1> [#uses=1]
18*9880d681SAndroid Build Coastguard Worker        %R = fadd %f1 %p, %q             ; <%f1> [#uses=1]
19*9880d681SAndroid Build Coastguard Worker        store %f1 %R, %f1* %S
20*9880d681SAndroid Build Coastguard Worker        ret void
21*9880d681SAndroid Build Coastguard Worker}
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Workerdefine void @test_f2(%f2* %P, %f2* %Q, %f2* %S) {
24*9880d681SAndroid Build Coastguard Worker        %p = load %f2, %f2* %P               ; <%f2> [#uses=1]
25*9880d681SAndroid Build Coastguard Worker        %q = load %f2, %f2* %Q               ; <%f2> [#uses=1]
26*9880d681SAndroid Build Coastguard Worker        %R = fadd %f2 %p, %q             ; <%f2> [#uses=1]
27*9880d681SAndroid Build Coastguard Worker        store %f2 %R, %f2* %S
28*9880d681SAndroid Build Coastguard Worker        ret void
29*9880d681SAndroid Build Coastguard Worker}
30*9880d681SAndroid Build Coastguard Worker
31*9880d681SAndroid Build Coastguard Workerdefine void @test_f4(%f4* %P, %f4* %Q, %f4* %S) {
32*9880d681SAndroid Build Coastguard Worker        %p = load %f4, %f4* %P               ; <%f4> [#uses=1]
33*9880d681SAndroid Build Coastguard Worker        %q = load %f4, %f4* %Q               ; <%f4> [#uses=1]
34*9880d681SAndroid Build Coastguard Worker        %R = fadd %f4 %p, %q             ; <%f4> [#uses=1]
35*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
36*9880d681SAndroid Build Coastguard Worker        ret void
37*9880d681SAndroid Build Coastguard Worker}
38*9880d681SAndroid Build Coastguard Worker
39*9880d681SAndroid Build Coastguard Workerdefine void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
40*9880d681SAndroid Build Coastguard Worker        %p = load %f8, %f8* %P               ; <%f8> [#uses=1]
41*9880d681SAndroid Build Coastguard Worker        %q = load %f8, %f8* %Q               ; <%f8> [#uses=1]
42*9880d681SAndroid Build Coastguard Worker        %R = fadd %f8 %p, %q             ; <%f8> [#uses=1]
43*9880d681SAndroid Build Coastguard Worker        store %f8 %R, %f8* %S
44*9880d681SAndroid Build Coastguard Worker        ret void
45*9880d681SAndroid Build Coastguard Worker}
46*9880d681SAndroid Build Coastguard Worker
47*9880d681SAndroid Build Coastguard Workerdefine void @test_fmul(%f8* %P, %f8* %Q, %f8* %S) {
48*9880d681SAndroid Build Coastguard Worker        %p = load %f8, %f8* %P               ; <%f8> [#uses=1]
49*9880d681SAndroid Build Coastguard Worker        %q = load %f8, %f8* %Q               ; <%f8> [#uses=1]
50*9880d681SAndroid Build Coastguard Worker        %R = fmul %f8 %p, %q             ; <%f8> [#uses=1]
51*9880d681SAndroid Build Coastguard Worker        store %f8 %R, %f8* %S
52*9880d681SAndroid Build Coastguard Worker        ret void
53*9880d681SAndroid Build Coastguard Worker}
54*9880d681SAndroid Build Coastguard Worker
55*9880d681SAndroid Build Coastguard Workerdefine void @test_div(%f8* %P, %f8* %Q, %f8* %S) {
56*9880d681SAndroid Build Coastguard Worker        %p = load %f8, %f8* %P               ; <%f8> [#uses=1]
57*9880d681SAndroid Build Coastguard Worker        %q = load %f8, %f8* %Q               ; <%f8> [#uses=1]
58*9880d681SAndroid Build Coastguard Worker        %R = fdiv %f8 %p, %q            ; <%f8> [#uses=1]
59*9880d681SAndroid Build Coastguard Worker        store %f8 %R, %f8* %S
60*9880d681SAndroid Build Coastguard Worker        ret void
61*9880d681SAndroid Build Coastguard Worker}
62*9880d681SAndroid Build Coastguard Worker
63*9880d681SAndroid Build Coastguard Worker;;; TEST VECTOR CONSTRUCTS
64*9880d681SAndroid Build Coastguard Worker
65*9880d681SAndroid Build Coastguard Workerdefine void @test_cst(%f4* %P, %f4* %S) {
66*9880d681SAndroid Build Coastguard Worker        %p = load %f4, %f4* %P               ; <%f4> [#uses=1]
67*9880d681SAndroid Build Coastguard Worker        %R = fadd %f4 %p, < float 0x3FB99999A0000000, float 1.000000e+00, float 2.000000e+00, float 4.500000e+00 >             ; <%f4> [#uses=1]
68*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
69*9880d681SAndroid Build Coastguard Worker        ret void
70*9880d681SAndroid Build Coastguard Worker}
71*9880d681SAndroid Build Coastguard Worker
72*9880d681SAndroid Build Coastguard Workerdefine void @test_zero(%f4* %P, %f4* %S) {
73*9880d681SAndroid Build Coastguard Worker        %p = load %f4, %f4* %P               ; <%f4> [#uses=1]
74*9880d681SAndroid Build Coastguard Worker        %R = fadd %f4 %p, zeroinitializer                ; <%f4> [#uses=1]
75*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
76*9880d681SAndroid Build Coastguard Worker        ret void
77*9880d681SAndroid Build Coastguard Worker}
78*9880d681SAndroid Build Coastguard Worker
79*9880d681SAndroid Build Coastguard Workerdefine void @test_undef(%f4* %P, %f4* %S) {
80*9880d681SAndroid Build Coastguard Worker        %p = load %f4, %f4* %P               ; <%f4> [#uses=1]
81*9880d681SAndroid Build Coastguard Worker        %R = fadd %f4 %p, undef          ; <%f4> [#uses=1]
82*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
83*9880d681SAndroid Build Coastguard Worker        ret void
84*9880d681SAndroid Build Coastguard Worker}
85*9880d681SAndroid Build Coastguard Worker
86*9880d681SAndroid Build Coastguard Workerdefine void @test_constant_insert(%f4* %S) {
87*9880d681SAndroid Build Coastguard Worker        %R = insertelement %f4 zeroinitializer, float 1.000000e+01, i32 0               ; <%f4> [#uses
88*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
89*9880d681SAndroid Build Coastguard Worker        ret void
90*9880d681SAndroid Build Coastguard Worker}
91*9880d681SAndroid Build Coastguard Worker
92*9880d681SAndroid Build Coastguard Workerdefine void @test_variable_buildvector(float %F, %f4* %S) {
93*9880d681SAndroid Build Coastguard Worker        %R = insertelement %f4 zeroinitializer, float %F, i32 0         ; <%f4> [#uses=1]
94*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
95*9880d681SAndroid Build Coastguard Worker        ret void
96*9880d681SAndroid Build Coastguard Worker}
97*9880d681SAndroid Build Coastguard Worker
98*9880d681SAndroid Build Coastguard Workerdefine void @test_scalar_to_vector(float %F, %f4* %S) {
99*9880d681SAndroid Build Coastguard Worker        %R = insertelement %f4 undef, float %F, i32 0           ; <%f4> [#uses=1]
100*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %S
101*9880d681SAndroid Build Coastguard Worker        ret void
102*9880d681SAndroid Build Coastguard Worker}
103*9880d681SAndroid Build Coastguard Worker
104*9880d681SAndroid Build Coastguard Workerdefine float @test_extract_elt(%f8* %P) {
105*9880d681SAndroid Build Coastguard Worker        %p = load %f8, %f8* %P               ; <%f8> [#uses=1]
106*9880d681SAndroid Build Coastguard Worker        %R = extractelement %f8 %p, i32 3               ; <float> [#uses=1]
107*9880d681SAndroid Build Coastguard Worker        ret float %R
108*9880d681SAndroid Build Coastguard Worker}
109*9880d681SAndroid Build Coastguard Worker
110*9880d681SAndroid Build Coastguard Workerdefine double @test_extract_elt2(%d8* %P) {
111*9880d681SAndroid Build Coastguard Worker        %p = load %d8, %d8* %P               ; <%d8> [#uses=1]
112*9880d681SAndroid Build Coastguard Worker        %R = extractelement %d8 %p, i32 3               ; <double> [#uses=1]
113*9880d681SAndroid Build Coastguard Worker        ret double %R
114*9880d681SAndroid Build Coastguard Worker}
115*9880d681SAndroid Build Coastguard Worker
116*9880d681SAndroid Build Coastguard Workerdefine void @test_cast_1(%f4* %b, %i4* %a) {
117*9880d681SAndroid Build Coastguard Worker        %tmp = load %f4, %f4* %b             ; <%f4> [#uses=1]
118*9880d681SAndroid Build Coastguard Worker        %tmp2 = fadd %f4 %tmp, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >              ; <%f4> [#uses=1]
119*9880d681SAndroid Build Coastguard Worker        %tmp3 = bitcast %f4 %tmp2 to %i4                ; <%i4> [#uses=1]
120*9880d681SAndroid Build Coastguard Worker        %tmp4 = add %i4 %tmp3, < i32 1, i32 2, i32 3, i32 4 >           ; <%i4> [#uses=1]
121*9880d681SAndroid Build Coastguard Worker        store %i4 %tmp4, %i4* %a
122*9880d681SAndroid Build Coastguard Worker        ret void
123*9880d681SAndroid Build Coastguard Worker}
124*9880d681SAndroid Build Coastguard Worker
125*9880d681SAndroid Build Coastguard Workerdefine void @test_cast_2(%f8* %a, <8 x i32>* %b) {
126*9880d681SAndroid Build Coastguard Worker        %T = load %f8, %f8* %a               ; <%f8> [#uses=1]
127*9880d681SAndroid Build Coastguard Worker        %T2 = bitcast %f8 %T to <8 x i32>               ; <<8 x i32>> [#uses=1]
128*9880d681SAndroid Build Coastguard Worker        store <8 x i32> %T2, <8 x i32>* %b
129*9880d681SAndroid Build Coastguard Worker        ret void
130*9880d681SAndroid Build Coastguard Worker}
131*9880d681SAndroid Build Coastguard Worker
132*9880d681SAndroid Build Coastguard Worker
133*9880d681SAndroid Build Coastguard Worker;;; TEST IMPORTANT IDIOMS
134*9880d681SAndroid Build Coastguard Worker
135*9880d681SAndroid Build Coastguard Workerdefine void @splat(%f4* %P, %f4* %Q, float %X) {
136*9880d681SAndroid Build Coastguard Worker        %tmp = insertelement %f4 undef, float %X, i32 0         ; <%f4> [#uses=1]
137*9880d681SAndroid Build Coastguard Worker        %tmp2 = insertelement %f4 %tmp, float %X, i32 1         ; <%f4> [#uses=1]
138*9880d681SAndroid Build Coastguard Worker        %tmp4 = insertelement %f4 %tmp2, float %X, i32 2                ; <%f4> [#uses=1]
139*9880d681SAndroid Build Coastguard Worker        %tmp6 = insertelement %f4 %tmp4, float %X, i32 3                ; <%f4> [#uses=1]
140*9880d681SAndroid Build Coastguard Worker        %q = load %f4, %f4* %Q               ; <%f4> [#uses=1]
141*9880d681SAndroid Build Coastguard Worker        %R = fadd %f4 %q, %tmp6          ; <%f4> [#uses=1]
142*9880d681SAndroid Build Coastguard Worker        store %f4 %R, %f4* %P
143*9880d681SAndroid Build Coastguard Worker        ret void
144*9880d681SAndroid Build Coastguard Worker}
145*9880d681SAndroid Build Coastguard Worker
146*9880d681SAndroid Build Coastguard Workerdefine void @splat_i4(%i4* %P, %i4* %Q, i32 %X) {
147*9880d681SAndroid Build Coastguard Worker        %tmp = insertelement %i4 undef, i32 %X, i32 0           ; <%i4> [#uses=1]
148*9880d681SAndroid Build Coastguard Worker        %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1           ; <%i4> [#uses=1]
149*9880d681SAndroid Build Coastguard Worker        %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2          ; <%i4> [#uses=1]
150*9880d681SAndroid Build Coastguard Worker        %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3          ; <%i4> [#uses=1]
151*9880d681SAndroid Build Coastguard Worker        %q = load %i4, %i4* %Q               ; <%i4> [#uses=1]
152*9880d681SAndroid Build Coastguard Worker        %R = add %i4 %q, %tmp6          ; <%i4> [#uses=1]
153*9880d681SAndroid Build Coastguard Worker        store %i4 %R, %i4* %P
154*9880d681SAndroid Build Coastguard Worker        ret void
155*9880d681SAndroid Build Coastguard Worker}
156*9880d681SAndroid Build Coastguard Worker
157