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Dan Gohmanf17a25c2007-07-18 16:29:46 +00001; Test that vectors are scalarized/lowered correctly.
Dan Gohman0a063102009-09-08 23:54:48 +00002; RUN: llc < %s -march=x86 -mcpu=i386 > %t
3; RUN: llc < %s -march=x86 -mcpu=yonah > %t
Dan Gohmanf17a25c2007-07-18 16:29:46 +00004
Tanya Lattner632e88a2008-02-21 07:42:26 +00005%d8 = type <8 x double>
Dan Gohmanf17a25c2007-07-18 16:29:46 +00006%f1 = type <1 x float>
7%f2 = type <2 x float>
8%f4 = type <4 x float>
Dan Gohmanf17a25c2007-07-18 16:29:46 +00009%f8 = type <8 x float>
Tanya Lattner632e88a2008-02-21 07:42:26 +000010%i4 = type <4 x i32>
Dan Gohmanf17a25c2007-07-18 16:29:46 +000011
Dan Gohmanf17a25c2007-07-18 16:29:46 +000012
13;;; TEST HANDLING OF VARIOUS VECTOR SIZES
14
Tanya Lattner632e88a2008-02-21 07:42:26 +000015define void @test_f1(%f1* %P, %f1* %Q, %f1* %S) {
16 %p = load %f1* %P ; <%f1> [#uses=1]
17 %q = load %f1* %Q ; <%f1> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000018 %R = fadd %f1 %p, %q ; <%f1> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000019 store %f1 %R, %f1* %S
20 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000021}
22
Tanya Lattner632e88a2008-02-21 07:42:26 +000023define void @test_f2(%f2* %P, %f2* %Q, %f2* %S) {
24 %p = load %f2* %P ; <%f2> [#uses=1]
25 %q = load %f2* %Q ; <%f2> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000026 %R = fadd %f2 %p, %q ; <%f2> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000027 store %f2 %R, %f2* %S
28 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000029}
30
Tanya Lattner632e88a2008-02-21 07:42:26 +000031define void @test_f4(%f4* %P, %f4* %Q, %f4* %S) {
32 %p = load %f4* %P ; <%f4> [#uses=1]
33 %q = load %f4* %Q ; <%f4> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000034 %R = fadd %f4 %p, %q ; <%f4> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000035 store %f4 %R, %f4* %S
36 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000037}
38
Tanya Lattner632e88a2008-02-21 07:42:26 +000039define void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
40 %p = load %f8* %P ; <%f8> [#uses=1]
41 %q = load %f8* %Q ; <%f8> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000042 %R = fadd %f8 %p, %q ; <%f8> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000043 store %f8 %R, %f8* %S
44 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000045}
46
Tanya Lattner632e88a2008-02-21 07:42:26 +000047define void @test_fmul(%f8* %P, %f8* %Q, %f8* %S) {
48 %p = load %f8* %P ; <%f8> [#uses=1]
49 %q = load %f8* %Q ; <%f8> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000050 %R = fmul %f8 %p, %q ; <%f8> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000051 store %f8 %R, %f8* %S
52 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000053}
54
Tanya Lattner632e88a2008-02-21 07:42:26 +000055define void @test_div(%f8* %P, %f8* %Q, %f8* %S) {
56 %p = load %f8* %P ; <%f8> [#uses=1]
57 %q = load %f8* %Q ; <%f8> [#uses=1]
58 %R = fdiv %f8 %p, %q ; <%f8> [#uses=1]
59 store %f8 %R, %f8* %S
60 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000061}
62
63;;; TEST VECTOR CONSTRUCTS
64
Tanya Lattner632e88a2008-02-21 07:42:26 +000065define void @test_cst(%f4* %P, %f4* %S) {
66 %p = load %f4* %P ; <%f4> [#uses=1]
Dan Gohman7ce405e2009-06-04 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 Lattner632e88a2008-02-21 07:42:26 +000068 store %f4 %R, %f4* %S
69 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000070}
71
Tanya Lattner632e88a2008-02-21 07:42:26 +000072define void @test_zero(%f4* %P, %f4* %S) {
73 %p = load %f4* %P ; <%f4> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000074 %R = fadd %f4 %p, zeroinitializer ; <%f4> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000075 store %f4 %R, %f4* %S
76 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000077}
78
Tanya Lattner632e88a2008-02-21 07:42:26 +000079define void @test_undef(%f4* %P, %f4* %S) {
80 %p = load %f4* %P ; <%f4> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +000081 %R = fadd %f4 %p, undef ; <%f4> [#uses=1]
Tanya Lattner632e88a2008-02-21 07:42:26 +000082 store %f4 %R, %f4* %S
83 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000084}
85
Tanya Lattner632e88a2008-02-21 07:42:26 +000086define void @test_constant_insert(%f4* %S) {
87 %R = insertelement %f4 zeroinitializer, float 1.000000e+01, i32 0 ; <%f4> [#uses
88 store %f4 %R, %f4* %S
89 ret void
Dan Gohmanf17a25c2007-07-18 16:29:46 +000090}
91
Tanya Lattner632e88a2008-02-21 07:42:26 +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
Dan Gohmanf17a25c2007-07-18 16:29:46 +000096}
97
Tanya Lattner632e88a2008-02-21 07:42:26 +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
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000102}
103
Tanya Lattner632e88a2008-02-21 07:42:26 +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
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000108}
109
Tanya Lattner632e88a2008-02-21 07:42:26 +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
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000114}
115
Tanya Lattner632e88a2008-02-21 07:42:26 +0000116define void @test_cast_1(%f4* %b, %i4* %a) {
117 %tmp = load %f4* %b ; <%f4> [#uses=1]
Dan Gohman7ce405e2009-06-04 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 Lattner632e88a2008-02-21 07:42:26 +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
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000123}
124
Tanya Lattner632e88a2008-02-21 07:42:26 +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
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000130}
131
132
133;;; TEST IMPORTANT IDIOMS
134
Tanya Lattner632e88a2008-02-21 07:42:26 +0000135define void @splat(%f4* %P, %f4* %Q, float %X) {
136 %tmp = insertelement %f4 undef, float %X, i32 0 ; <%f4> [#uses=1]
137 %tmp2 = insertelement %f4 %tmp, float %X, i32 1 ; <%f4> [#uses=1]
138 %tmp4 = insertelement %f4 %tmp2, float %X, i32 2 ; <%f4> [#uses=1]
139 %tmp6 = insertelement %f4 %tmp4, float %X, i32 3 ; <%f4> [#uses=1]
140 %q = load %f4* %Q ; <%f4> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +0000141 %R = fadd %f4 %q, %tmp6 ; <%f4> [#uses=1]
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000142 store %f4 %R, %f4* %P
143 ret void
144}
145
Tanya Lattner632e88a2008-02-21 07:42:26 +0000146define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) {
147 %tmp = insertelement %i4 undef, i32 %X, i32 0 ; <%i4> [#uses=1]
148 %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1 ; <%i4> [#uses=1]
149 %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2 ; <%i4> [#uses=1]
150 %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3 ; <%i4> [#uses=1]
151 %q = load %i4* %Q ; <%i4> [#uses=1]
152 %R = add %i4 %q, %tmp6 ; <%i4> [#uses=1]
Dan Gohmanf17a25c2007-07-18 16:29:46 +0000153 store %i4 %R, %i4* %P
154 ret void
155}
156