blob: a0f9a02d4cbbefeb7f320effe04abc1e8adc703f [file] [log] [blame]
Chris Lattner95ab2682006-03-17 20:04:40 +00001; Test that vectors are scalarized/lowered correctly.
Dan Gohmanfce288f2009-09-09 00:09:15 +00002; RUN: llc < %s
Chris Lattner95ab2682006-03-17 20:04:40 +00003
Tanya Lattner53a66d12008-02-19 01:41:04 +00004
5%d8 = type <8 x double>
Chris Lattner95ab2682006-03-17 20:04:40 +00006%f1 = type <1 x float>
7%f2 = type <2 x float>
8%f4 = type <4 x float>
9%f8 = type <8 x float>
Tanya Lattner53a66d12008-02-19 01:41:04 +000010%i4 = type <4 x i32>
Chris Lattner95ab2682006-03-17 20:04:40 +000011
Chris Lattner1e4af782006-03-19 00:20:03 +000012;;; TEST HANDLING OF VARIOUS VECTOR SIZES
13
Tanya Lattner53a66d12008-02-19 01:41:04 +000014define void @test_f1(%f1* %P, %f1* %Q, %f1* %S) {
15 %p = load %f1* %P ; <%f1> [#uses=1]
16 %q = load %f1* %Q ; <%f1> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000017 %R = fadd %f1 %p, %q ; <%f1> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000018 store %f1 %R, %f1* %S
19 ret void
Chris Lattner95ab2682006-03-17 20:04:40 +000020}
21
Tanya Lattner53a66d12008-02-19 01:41:04 +000022define void @test_f2(%f2* %P, %f2* %Q, %f2* %S) {
23 %p = load %f2* %P ; <%f2> [#uses=1]
24 %q = load %f2* %Q ; <%f2> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000025 %R = fadd %f2 %p, %q ; <%f2> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000026 store %f2 %R, %f2* %S
27 ret void
Chris Lattner95ab2682006-03-17 20:04:40 +000028}
29
Tanya Lattner53a66d12008-02-19 01:41:04 +000030define void @test_f4(%f4* %P, %f4* %Q, %f4* %S) {
31 %p = load %f4* %P ; <%f4> [#uses=1]
32 %q = load %f4* %Q ; <%f4> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000033 %R = fadd %f4 %p, %q ; <%f4> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000034 store %f4 %R, %f4* %S
35 ret void
Chris Lattner95ab2682006-03-17 20:04:40 +000036}
37
Tanya Lattner53a66d12008-02-19 01:41:04 +000038define void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
39 %p = load %f8* %P ; <%f8> [#uses=1]
40 %q = load %f8* %Q ; <%f8> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000041 %R = fadd %f8 %p, %q ; <%f8> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000042 store %f8 %R, %f8* %S
43 ret void
Chris Lattner95ab2682006-03-17 20:04:40 +000044}
Chris Lattner1e4af782006-03-19 00:20:03 +000045
Tanya Lattner53a66d12008-02-19 01:41:04 +000046define void @test_fmul(%f8* %P, %f8* %Q, %f8* %S) {
47 %p = load %f8* %P ; <%f8> [#uses=1]
48 %q = load %f8* %Q ; <%f8> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000049 %R = fmul %f8 %p, %q ; <%f8> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000050 store %f8 %R, %f8* %S
51 ret void
Chris Lattner4d2182a2006-03-21 18:27:27 +000052}
Chris Lattner5ecc0ac2006-05-24 00:12:50 +000053
Tanya Lattner53a66d12008-02-19 01:41:04 +000054define void @test_div(%f8* %P, %f8* %Q, %f8* %S) {
55 %p = load %f8* %P ; <%f8> [#uses=1]
56 %q = load %f8* %Q ; <%f8> [#uses=1]
57 %R = fdiv %f8 %p, %q ; <%f8> [#uses=1]
58 store %f8 %R, %f8* %S
59 ret void
Chris Lattner5ecc0ac2006-05-24 00:12:50 +000060}
61
Chris Lattner1e4af782006-03-19 00:20:03 +000062;;; TEST VECTOR CONSTRUCTS
63
Tanya Lattner53a66d12008-02-19 01:41:04 +000064
65define void @test_cst(%f4* %P, %f4* %S) {
66 %p = load %f4* %P ; <%f4> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000067 %R = fadd %f4 %p, < float 0x3FB99999A0000000, float 1.000000e+00, float 2.000000e+00, float 4.500000e+00 > ; <%f4> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000068 store %f4 %R, %f4* %S
69 ret void
Chris Lattner1e4af782006-03-19 00:20:03 +000070}
71
Tanya Lattner53a66d12008-02-19 01:41:04 +000072define void @test_zero(%f4* %P, %f4* %S) {
73 %p = load %f4* %P ; <%f4> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000074 %R = fadd %f4 %p, zeroinitializer ; <%f4> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000075 store %f4 %R, %f4* %S
76 ret void
Chris Lattner1e4af782006-03-19 00:20:03 +000077}
78
Tanya Lattner53a66d12008-02-19 01:41:04 +000079define void @test_undef(%f4* %P, %f4* %S) {
80 %p = load %f4* %P ; <%f4> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000081 %R = fadd %f4 %p, undef ; <%f4> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +000082 store %f4 %R, %f4* %S
83 ret void
Chris Lattner1e4af782006-03-19 00:20:03 +000084}
Chris Lattner152c72d2006-03-19 01:27:04 +000085
Tanya Lattner53a66d12008-02-19 01:41:04 +000086define void @test_constant_insert(%f4* %S) {
87 %R = insertelement %f4 zeroinitializer, float 1.000000e+01, i32 0 ; <%f4> [#uses=1]
88 store %f4 %R, %f4* %S
89 ret void
Chris Lattner152c72d2006-03-19 01:27:04 +000090}
91
Tanya Lattner53a66d12008-02-19 01:41:04 +000092define void @test_variable_buildvector(float %F, %f4* %S) {
93 %R = insertelement %f4 zeroinitializer, float %F, i32 0 ; <%f4> [#uses=1]
94 store %f4 %R, %f4* %S
95 ret void
Chris Lattner152c72d2006-03-19 01:27:04 +000096}
Chris Lattner00e2c942006-03-19 04:45:11 +000097
Tanya Lattner53a66d12008-02-19 01:41:04 +000098define void @test_scalar_to_vector(float %F, %f4* %S) {
99 %R = insertelement %f4 undef, float %F, i32 0 ; <%f4> [#uses=1]
100 store %f4 %R, %f4* %S
101 ret void
Chris Lattner7ca97772006-03-19 05:46:51 +0000102}
103
Tanya Lattner53a66d12008-02-19 01:41:04 +0000104define float @test_extract_elt(%f8* %P) {
105 %p = load %f8* %P ; <%f8> [#uses=1]
106 %R = extractelement %f8 %p, i32 3 ; <float> [#uses=1]
107 ret float %R
Chris Lattner5d37acc2006-03-23 21:15:57 +0000108}
109
Tanya Lattner53a66d12008-02-19 01:41:04 +0000110define double @test_extract_elt2(%d8* %P) {
111 %p = load %d8* %P ; <%d8> [#uses=1]
112 %R = extractelement %d8 %p, i32 3 ; <double> [#uses=1]
113 ret double %R
Chris Lattnerbf934142006-03-31 17:59:16 +0000114}
115
Tanya Lattner53a66d12008-02-19 01:41:04 +0000116define void @test_cast_1(%f4* %b, %i4* %a) {
117 %tmp = load %f4* %b ; <%f4> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000118 %tmp2 = fadd %f4 %tmp, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 > ; <%f4> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +0000119 %tmp3 = bitcast %f4 %tmp2 to %i4 ; <%i4> [#uses=1]
120 %tmp4 = add %i4 %tmp3, < i32 1, i32 2, i32 3, i32 4 > ; <%i4> [#uses=1]
121 store %i4 %tmp4, %i4* %a
122 ret void
Chris Lattner5d37acc2006-03-23 21:15:57 +0000123}
124
Tanya Lattner53a66d12008-02-19 01:41:04 +0000125define void @test_cast_2(%f8* %a, <8 x i32>* %b) {
126 %T = load %f8* %a ; <%f8> [#uses=1]
127 %T2 = bitcast %f8 %T to <8 x i32> ; <<8 x i32>> [#uses=1]
128 store <8 x i32> %T2, <8 x i32>* %b
129 ret void
Chris Lattner5d37acc2006-03-23 21:15:57 +0000130}
131
Chris Lattner00e2c942006-03-19 04:45:11 +0000132;;; TEST IMPORTANT IDIOMS
133
Tanya Lattner53a66d12008-02-19 01:41:04 +0000134define void @splat(%f4* %P, %f4* %Q, float %X) {
135 %tmp = insertelement %f4 undef, float %X, i32 0 ; <%f4> [#uses=1]
136 %tmp2 = insertelement %f4 %tmp, float %X, i32 1 ; <%f4> [#uses=1]
137 %tmp4 = insertelement %f4 %tmp2, float %X, i32 2 ; <%f4> [#uses=1]
138 %tmp6 = insertelement %f4 %tmp4, float %X, i32 3 ; <%f4> [#uses=1]
139 %q = load %f4* %Q ; <%f4> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000140 %R = fadd %f4 %q, %tmp6 ; <%f4> [#uses=1]
Tanya Lattner53a66d12008-02-19 01:41:04 +0000141 store %f4 %R, %f4* %P
142 ret void
Chris Lattner00e2c942006-03-19 04:45:11 +0000143}
144
Tanya Lattner53a66d12008-02-19 01:41:04 +0000145define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) {
146 %tmp = insertelement %i4 undef, i32 %X, i32 0 ; <%i4> [#uses=1]
147 %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1 ; <%i4> [#uses=1]
148 %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2 ; <%i4> [#uses=1]
149 %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3 ; <%i4> [#uses=1]
150 %q = load %i4* %Q ; <%i4> [#uses=1]
151 %R = add %i4 %q, %tmp6 ; <%i4> [#uses=1]
152 store %i4 %R, %i4* %P
153 ret void
Chris Lattner4d2182a2006-03-21 18:27:27 +0000154}