Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 1 | ; Test that vectors are scalarized/lowered correctly. |
Jakob Stoklund Olesen | e897de4 | 2009-05-16 00:34:42 +0000 | [diff] [blame] | 2 | ; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 > %t |
| 3 | ; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah > %t |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 4 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 5 | %d8 = type <8 x double> |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 6 | %f1 = type <1 x float> |
| 7 | %f2 = type <2 x float> |
| 8 | %f4 = type <4 x float> |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 9 | %f8 = type <8 x float> |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 10 | %i4 = type <4 x i32> |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 11 | |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 12 | |
| 13 | ;;; TEST HANDLING OF VARIOUS VECTOR SIZES |
| 14 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 15 | define 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 Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 18 | %R = fadd %f1 %p, %q ; <%f1> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 19 | store %f1 %R, %f1* %S |
| 20 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 21 | } |
| 22 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 23 | define 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 Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 26 | %R = fadd %f2 %p, %q ; <%f2> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 27 | store %f2 %R, %f2* %S |
| 28 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 29 | } |
| 30 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 31 | define 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 Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 34 | %R = fadd %f4 %p, %q ; <%f4> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 35 | store %f4 %R, %f4* %S |
| 36 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 37 | } |
| 38 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 39 | define 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 Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 42 | %R = fadd %f8 %p, %q ; <%f8> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 43 | store %f8 %R, %f8* %S |
| 44 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 45 | } |
| 46 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 47 | define 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 Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 50 | %R = fmul %f8 %p, %q ; <%f8> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 51 | store %f8 %R, %f8* %S |
| 52 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 53 | } |
| 54 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 55 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | ;;; TEST VECTOR CONSTRUCTS |
| 64 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 65 | define void @test_cst(%f4* %P, %f4* %S) { |
| 66 | %p = load %f4* %P ; <%f4> [#uses=1] |
Dan Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 67 | %R = fadd %f4 %p, < float 0x3FB99999A0000000, float 1.000000e+00, float 2.000000e+00, float 4.500000e+00 > ; <%f4> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 68 | store %f4 %R, %f4* %S |
| 69 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 70 | } |
| 71 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 72 | define void @test_zero(%f4* %P, %f4* %S) { |
| 73 | %p = load %f4* %P ; <%f4> [#uses=1] |
Dan Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 74 | %R = fadd %f4 %p, zeroinitializer ; <%f4> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 75 | store %f4 %R, %f4* %S |
| 76 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 77 | } |
| 78 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 79 | define void @test_undef(%f4* %P, %f4* %S) { |
| 80 | %p = load %f4* %P ; <%f4> [#uses=1] |
Dan Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 81 | %R = fadd %f4 %p, undef ; <%f4> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 82 | store %f4 %R, %f4* %S |
| 83 | ret void |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 84 | } |
| 85 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 86 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 90 | } |
| 91 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 92 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 96 | } |
| 97 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 98 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 102 | } |
| 103 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 104 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 108 | } |
| 109 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 110 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 114 | } |
| 115 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 116 | define void @test_cast_1(%f4* %b, %i4* %a) { |
| 117 | %tmp = load %f4* %b ; <%f4> [#uses=1] |
Dan Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 118 | %tmp2 = fadd %f4 %tmp, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 > ; <%f4> [#uses=1] |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 119 | %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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 123 | } |
| 124 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 125 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | |
| 133 | ;;; TEST IMPORTANT IDIOMS |
| 134 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 135 | define 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 Gohman | 7ce405e | 2009-06-04 22:49:04 +0000 | [diff] [blame^] | 141 | %R = fadd %f4 %q, %tmp6 ; <%f4> [#uses=1] |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 142 | store %f4 %R, %f4* %P |
| 143 | ret void |
| 144 | } |
| 145 | |
Tanya Lattner | 632e88a | 2008-02-21 07:42:26 +0000 | [diff] [blame] | 146 | define 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 Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 153 | store %i4 %R, %i4* %P |
| 154 | ret void |
| 155 | } |
| 156 | |