1 ; RUN: llc < %s -march=mipsel | FileCheck %s 2 ; RUN: llc < %s -mtriple=mipsel-none-nacl-gnu \ 3 ; RUN: | FileCheck %s -check-prefix=CHECK-NACL 4 5 6 @gi0 = external global i32 7 @gi1 = external global i32 8 @gi2 = external global i32 9 @gi3 = external global i32 10 @gi4 = external global i32 11 @gi5 = external global i32 12 @gi6 = external global i32 13 @gi7 = external global i32 14 @gi8 = external global i32 15 @gi9 = external global i32 16 @gi10 = external global i32 17 @gi11 = external global i32 18 @gi12 = external global i32 19 @gi13 = external global i32 20 @gi14 = external global i32 21 @gi15 = external global i32 22 @gi16 = external global i32 23 @gfa0 = external global float 24 @gfa1 = external global float 25 @gfa2 = external global float 26 @gfa3 = external global float 27 @gfa4 = external global float 28 @gfa5 = external global float 29 @gfa6 = external global float 30 @gfa7 = external global float 31 @gfa8 = external global float 32 @gfa9 = external global float 33 @gfa10 = external global float 34 @gfa11 = external global float 35 @gfa12 = external global float 36 @gfa13 = external global float 37 @gfa14 = external global float 38 @gfa15 = external global float 39 @gfa16 = external global float 40 @gfa17 = external global float 41 @gfa18 = external global float 42 @gfa19 = external global float 43 @gfa20 = external global float 44 @gf0 = external global float 45 @gf1 = external global float 46 @gf2 = external global float 47 @gf3 = external global float 48 @gf4 = external global float 49 @gf5 = external global float 50 @gf6 = external global float 51 @gf7 = external global float 52 @gf8 = external global float 53 @gf9 = external global float 54 @gf10 = external global float 55 @gf11 = external global float 56 @gf12 = external global float 57 @gf13 = external global float 58 @gf14 = external global float 59 @gf15 = external global float 60 @gf16 = external global float 61 @gf17 = external global float 62 @gf18 = external global float 63 @gf19 = external global float 64 @gf20 = external global float 65 @g0 = external global i32 66 @g1 = external global i32 67 @g2 = external global i32 68 @g3 = external global i32 69 @g4 = external global i32 70 @g5 = external global i32 71 @g6 = external global i32 72 @g7 = external global i32 73 @g8 = external global i32 74 @g9 = external global i32 75 @g10 = external global i32 76 @g11 = external global i32 77 @g12 = external global i32 78 @g13 = external global i32 79 @g14 = external global i32 80 @g15 = external global i32 81 @g16 = external global i32 82 83 define void @caller0() nounwind { 84 entry: 85 ; CHECK: caller0 86 ; CHECK: lw $3 87 ; CHECK: lw $24 88 ; CHECK: lw $15 89 ; CHECK: lw $14 90 ; CHECK: lw $13 91 ; CHECK: lw $12 92 ; CHECK: lw $11 93 ; CHECK: lw $10 94 ; CHECK: lw $9 95 ; CHECK: lw $8 96 ; CHECK: lw $7 97 ; CHECK: lw $6 98 ; CHECK: lw $5 99 ; CHECK: lw $4 100 101 ; t6, t7 and t8 are reserved in NaCl and cannot be used for fastcc. 102 ; CHECK-NACL-NOT: lw $14 103 ; CHECK-NACL-NOT: lw $15 104 ; CHECK-NACL-NOT: lw $24 105 106 %0 = load i32* @gi0, align 4 107 %1 = load i32* @gi1, align 4 108 %2 = load i32* @gi2, align 4 109 %3 = load i32* @gi3, align 4 110 %4 = load i32* @gi4, align 4 111 %5 = load i32* @gi5, align 4 112 %6 = load i32* @gi6, align 4 113 %7 = load i32* @gi7, align 4 114 %8 = load i32* @gi8, align 4 115 %9 = load i32* @gi9, align 4 116 %10 = load i32* @gi10, align 4 117 %11 = load i32* @gi11, align 4 118 %12 = load i32* @gi12, align 4 119 %13 = load i32* @gi13, align 4 120 %14 = load i32* @gi14, align 4 121 %15 = load i32* @gi15, align 4 122 %16 = load i32* @gi16, align 4 123 tail call fastcc void @callee0(i32 %0, i32 %1, i32 %2, i32 %3, i32 %4, i32 %5, i32 %6, i32 %7, i32 %8, i32 %9, i32 %10, i32 %11, i32 %12, i32 %13, i32 %14, i32 %15, i32 %16) 124 ret void 125 } 126 127 define internal fastcc void @callee0(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6, i32 %a7, i32 %a8, i32 %a9, i32 %a10, i32 %a11, i32 %a12, i32 %a13, i32 %a14, i32 %a15, i32 %a16) nounwind noinline { 128 entry: 129 ; CHECK: callee0 130 ; CHECK: sw $4 131 ; CHECK: sw $5 132 ; CHECK: sw $6 133 ; CHECK: sw $7 134 ; CHECK: sw $8 135 ; CHECK: sw $9 136 ; CHECK: sw $10 137 ; CHECK: sw $11 138 ; CHECK: sw $12 139 ; CHECK: sw $13 140 ; CHECK: sw $14 141 ; CHECK: sw $15 142 ; CHECK: sw $24 143 ; CHECK: sw $3 144 145 ; t6, t7 and t8 are reserved in NaCl and cannot be used for fastcc. 146 ; CHECK-NACL-NOT: sw $14 147 ; CHECK-NACL-NOT: sw $15 148 ; CHECK-NACL-NOT: sw $24 149 150 store i32 %a0, i32* @g0, align 4 151 store i32 %a1, i32* @g1, align 4 152 store i32 %a2, i32* @g2, align 4 153 store i32 %a3, i32* @g3, align 4 154 store i32 %a4, i32* @g4, align 4 155 store i32 %a5, i32* @g5, align 4 156 store i32 %a6, i32* @g6, align 4 157 store i32 %a7, i32* @g7, align 4 158 store i32 %a8, i32* @g8, align 4 159 store i32 %a9, i32* @g9, align 4 160 store i32 %a10, i32* @g10, align 4 161 store i32 %a11, i32* @g11, align 4 162 store i32 %a12, i32* @g12, align 4 163 store i32 %a13, i32* @g13, align 4 164 store i32 %a14, i32* @g14, align 4 165 store i32 %a15, i32* @g15, align 4 166 store i32 %a16, i32* @g16, align 4 167 ret void 168 } 169 170 define void @caller1(float %a0, float %a1, float %a2, float %a3, float %a4, float %a5, float %a6, float %a7, float %a8, float %a9, float %a10, float %a11, float %a12, float %a13, float %a14, float %a15, float %a16, float %a17, float %a18, float %a19, float %a20) nounwind { 171 entry: 172 ; CHECK: caller1 173 ; CHECK: lwc1 $f19 174 ; CHECK: lwc1 $f18 175 ; CHECK: lwc1 $f17 176 ; CHECK: lwc1 $f16 177 ; CHECK: lwc1 $f15 178 ; CHECK: lwc1 $f14 179 ; CHECK: lwc1 $f13 180 ; CHECK: lwc1 $f12 181 ; CHECK: lwc1 $f11 182 ; CHECK: lwc1 $f10 183 ; CHECK: lwc1 $f9 184 ; CHECK: lwc1 $f8 185 ; CHECK: lwc1 $f7 186 ; CHECK: lwc1 $f6 187 ; CHECK: lwc1 $f5 188 ; CHECK: lwc1 $f4 189 ; CHECK: lwc1 $f3 190 ; CHECK: lwc1 $f2 191 ; CHECK: lwc1 $f1 192 ; CHECK: lwc1 $f0 193 194 %0 = load float* @gfa0, align 4 195 %1 = load float* @gfa1, align 4 196 %2 = load float* @gfa2, align 4 197 %3 = load float* @gfa3, align 4 198 %4 = load float* @gfa4, align 4 199 %5 = load float* @gfa5, align 4 200 %6 = load float* @gfa6, align 4 201 %7 = load float* @gfa7, align 4 202 %8 = load float* @gfa8, align 4 203 %9 = load float* @gfa9, align 4 204 %10 = load float* @gfa10, align 4 205 %11 = load float* @gfa11, align 4 206 %12 = load float* @gfa12, align 4 207 %13 = load float* @gfa13, align 4 208 %14 = load float* @gfa14, align 4 209 %15 = load float* @gfa15, align 4 210 %16 = load float* @gfa16, align 4 211 %17 = load float* @gfa17, align 4 212 %18 = load float* @gfa18, align 4 213 %19 = load float* @gfa19, align 4 214 %20 = load float* @gfa20, align 4 215 tail call fastcc void @callee1(float %0, float %1, float %2, float %3, float %4, float %5, float %6, float %7, float %8, float %9, float %10, float %11, float %12, float %13, float %14, float %15, float %16, float %17, float %18, float %19, float %20) 216 ret void 217 } 218 219 define internal fastcc void @callee1(float %a0, float %a1, float %a2, float %a3, float %a4, float %a5, float %a6, float %a7, float %a8, float %a9, float %a10, float %a11, float %a12, float %a13, float %a14, float %a15, float %a16, float %a17, float %a18, float %a19, float %a20) nounwind noinline { 220 entry: 221 ; CHECK: callee1 222 ; CHECK: swc1 $f0 223 ; CHECK: swc1 $f1 224 ; CHECK: swc1 $f2 225 ; CHECK: swc1 $f3 226 ; CHECK: swc1 $f4 227 ; CHECK: swc1 $f5 228 ; CHECK: swc1 $f6 229 ; CHECK: swc1 $f7 230 ; CHECK: swc1 $f8 231 ; CHECK: swc1 $f9 232 ; CHECK: swc1 $f10 233 ; CHECK: swc1 $f11 234 ; CHECK: swc1 $f12 235 ; CHECK: swc1 $f13 236 ; CHECK: swc1 $f14 237 ; CHECK: swc1 $f15 238 ; CHECK: swc1 $f16 239 ; CHECK: swc1 $f17 240 ; CHECK: swc1 $f18 241 ; CHECK: swc1 $f19 242 243 store float %a0, float* @gf0, align 4 244 store float %a1, float* @gf1, align 4 245 store float %a2, float* @gf2, align 4 246 store float %a3, float* @gf3, align 4 247 store float %a4, float* @gf4, align 4 248 store float %a5, float* @gf5, align 4 249 store float %a6, float* @gf6, align 4 250 store float %a7, float* @gf7, align 4 251 store float %a8, float* @gf8, align 4 252 store float %a9, float* @gf9, align 4 253 store float %a10, float* @gf10, align 4 254 store float %a11, float* @gf11, align 4 255 store float %a12, float* @gf12, align 4 256 store float %a13, float* @gf13, align 4 257 store float %a14, float* @gf14, align 4 258 store float %a15, float* @gf15, align 4 259 store float %a16, float* @gf16, align 4 260 store float %a17, float* @gf17, align 4 261 store float %a18, float* @gf18, align 4 262 store float %a19, float* @gf19, align 4 263 store float %a20, float* @gf20, align 4 264 ret void 265 } 266 267
