1; RUN: llc -march=mipsel < %s | FileCheck -check-prefix=ALL %s 2; RUN: llc -march=mipsel -mcpu=mips32 < %s | FileCheck -check-prefixes=ALL,NO-MFHC1 %s 3; RUN: llc -march=mipsel -mcpu=mips32r2 < %s | FileCheck -check-prefixes=ALL,HAS-MFHC1 %s 4; RUN: llc -march=mipsel -mcpu=mips32r2 -mattr=+fp64 < %s | FileCheck -check-prefixes=ALL,HAS-MFHC1 %s 5 6; $f12, $f14 7; ALL-LABEL: testlowercall0: 8; ALL-DAG: ldc1 $f12, %lo 9; ALL-DAG: ldc1 $f14, %lo 10define void @testlowercall0() nounwind { 11entry: 12 tail call void @f0(double 5.000000e+00, double 6.000000e+00) nounwind 13 ret void 14} 15 16declare void @f0(double, double) 17 18; $f12, $f14 19; ALL-LABEL: testlowercall1: 20; ALL-DAG: lwc1 $f12, %lo 21; ALL-DAG: lwc1 $f14, %lo 22define void @testlowercall1() nounwind { 23entry: 24 tail call void @f1(float 8.000000e+00, float 9.000000e+00) nounwind 25 ret void 26} 27 28declare void @f1(float, float) 29 30; $f12, $f14 31; ALL-LABEL: testlowercall2: 32; ALL-DAG: lwc1 $f12, %lo 33; ALL-DAG: ldc1 $f14, %lo 34define void @testlowercall2() nounwind { 35entry: 36 tail call void @f2(float 8.000000e+00, double 6.000000e+00) nounwind 37 ret void 38} 39 40declare void @f2(float, double) 41 42; $f12, $f14 43; ALL-LABEL: testlowercall3: 44; ALL-DAG: ldc1 $f12, %lo 45; ALL-DAG: lwc1 $f14, %lo 46define void @testlowercall3() nounwind { 47entry: 48 tail call void @f3(double 5.000000e+00, float 9.000000e+00) nounwind 49 ret void 50} 51 52declare void @f3(double, float) 53 54; $4, $5, $6, $7 55; ALL-LABEL: testlowercall4: 56; ALL-DAG: addiu $4, $zero, 12 57; ALL-DAG: addiu $5, $zero, 13 58; ALL-DAG: addiu $6, $zero, 14 59; ALL-DAG: addiu $7, $zero, 15 60define void @testlowercall4() nounwind { 61entry: 62 tail call void @f4(i32 12, i32 13, i32 14, i32 15) nounwind 63 ret void 64} 65 66declare void @f4(i32, i32, i32, i32) 67 68; $f12, $6, stack 69; ALL-LABEL: testlowercall5: 70; ALL-DAG: ldc1 $f12, %lo 71; ALL-DAG: addiu $6, $zero, 23 72; ALL-DAG: sw ${{[a-z0-9]+}}, 16($sp) 73; ALL-DAG: sw ${{[a-z0-9]+}}, 20($sp) 74define void @testlowercall5() nounwind { 75entry: 76 tail call void @f5(double 1.500000e+01, i32 23, double 1.700000e+01) nounwind 77 ret void 78} 79 80declare void @f5(double, i32, double) 81 82; $f12, $6, $7 83; ALL-LABEL: testlowercall6: 84; ALL-DAG: ldc1 $f12, %lo 85; ALL-DAG: addiu $6, $zero, 33 86; ALL-DAG: addiu $7, $zero, 24 87define void @testlowercall6() nounwind { 88entry: 89 tail call void @f6(double 2.500000e+01, i32 33, i32 24) nounwind 90 ret void 91} 92 93declare void @f6(double, i32, i32) 94 95; $f12, $5, $6 96; ALL-LABEL: testlowercall7: 97; ALL-DAG: lwc1 $f12, %lo 98; ALL-DAG: addiu $5, $zero, 43 99; ALL-DAG: addiu $6, $zero, 34 100define void @testlowercall7() nounwind { 101entry: 102 tail call void @f7(float 1.800000e+01, i32 43, i32 34) nounwind 103 ret void 104} 105 106declare void @f7(float, i32, i32) 107 108; $4, $5, $6, stack 109; ALL-LABEL: testlowercall8: 110; ALL-DAG: addiu $4, $zero, 22 111; ALL-DAG: addiu $5, $zero, 53 112; ALL-DAG: addiu $6, $zero, 44 113; ALL-DAG: sw ${{[a-z0-9]+}}, 16($sp) 114; ALL-DAG: sw ${{[a-z0-9]+}}, 20($sp) 115define void @testlowercall8() nounwind { 116entry: 117 tail call void @f8(i32 22, i32 53, i32 44, double 4.000000e+00) nounwind 118 ret void 119} 120 121declare void @f8(i32, i32, i32, double) 122 123; $4, $5, $6, $7 124; ALL-LABEL: testlowercall9: 125; ALL-DAG: addiu $4, $zero, 32 126; ALL-DAG: addiu $5, $zero, 63 127; ALL-DAG: addiu $6, $zero, 54 128; ALL-DAG: lui $7, 16688 129define void @testlowercall9() nounwind { 130entry: 131 tail call void @f9(i32 32, i32 63, i32 54, float 1.100000e+01) nounwind 132 ret void 133} 134 135declare void @f9(i32, i32, i32, float) 136 137; $4, $5, ($6, $7) 138; ALL-LABEL: testlowercall10: 139 140; ALL-DAG: addiu $4, $zero, 42 141; ALL-DAG: addiu $5, $zero, 73 142 143; NO-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 144; NO-MFHC1-DAG: mfc1 $7, $f{{[0-9]+}} 145 146; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 147; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}} 148define void @testlowercall10() nounwind { 149entry: 150 tail call void @f10(i32 42, i32 73, double 2.700000e+01) nounwind 151 ret void 152} 153 154declare void @f10(i32, i32, double) 155 156; $4, ($6, $7) 157; ALL-LABEL: testlowercall11: 158; ALL-DAG: addiu $4, $zero, 52 159 160; NO-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 161; NO-MFHC1-DAG: mfc1 $7, $f{{[0-9]+}} 162 163; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 164; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}} 165define void @testlowercall11() nounwind { 166entry: 167 tail call void @f11(i32 52, double 1.600000e+01) nounwind 168 ret void 169} 170 171declare void @f11(i32, double) 172 173; $f12, $f14, $6, $7 174; ALL-LABEL: testlowercall12: 175; ALL-DAG: lwc1 $f12, %lo 176; ALL-DAG: lwc1 $f14, %lo 177; ALL-DAG: lui $6, 16672 178; ALL-DAG: lui $7, 16808 179define void @testlowercall12() nounwind { 180entry: 181 tail call void @f12(float 2.800000e+01, float 1.900000e+01, float 1.000000e+01, float 2.100000e+01) nounwind 182 ret void 183} 184 185declare void @f12(float, float, float, float) 186 187; $f12, $5, $6, $7 188; ALL-LABEL: testlowercall13: 189; ALL-DAG: lwc1 $f12, %lo 190; ALL-DAG: addiu $5, $zero, 83 191; ALL-DAG: lui $6, 16800 192; ALL-DAG: addiu $7, $zero, 25 193define void @testlowercall13() nounwind { 194entry: 195 tail call void @f13(float 3.800000e+01, i32 83, float 2.000000e+01, i32 25) nounwind 196 ret void 197} 198 199 200declare void @f13(float, i32, float, i32) 201 202; $f12, $f14, $7 203; ALL-LABEL: testlowercall14: 204; ALL-DAG: ldc1 $f12, %lo 205; ALL-DAG: lwc1 $f14, %lo 206; ALL-DAG: lui $7, 16880 207define void @testlowercall14() nounwind { 208entry: 209 tail call void @f14(double 3.500000e+01, float 2.900000e+01, float 3.000000e+01) nounwind 210 ret void 211} 212 213declare void @f14(double, float, float) 214 215; $f12, $f14, ($6, $7) 216; ALL-LABEL: testlowercall15: 217; ALL-DAG: lwc1 $f12, %lo 218; ALL-DAG: lwc1 $f14, %lo 219 220; NO-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 221; NO-MFHC1-DAG: mfc1 $7, $f{{[0-9]+}} 222 223; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 224; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}} 225define void @testlowercall15() nounwind { 226entry: 227 tail call void @f15(float 4.800000e+01, float 3.900000e+01, double 3.700000e+01) nounwind 228 ret void 229} 230 231declare void @f15(float, float, double) 232 233; $4, $5, $6, $7 234; ALL-LABEL: testlowercall16: 235; ALL-DAG: addiu $4, $zero, 62 236; ALL-DAG: lui $5, 16964 237; ALL-DAG: addiu $6, $zero, 64 238; ALL-DAG: lui $7, 16888 239define void @testlowercall16() nounwind { 240entry: 241 tail call void @f16(i32 62, float 4.900000e+01, i32 64, float 3.100000e+01) nounwind 242 ret void 243} 244 245declare void @f16(i32, float, i32, float) 246 247; $4, $5, $6, $7 248; ALL-LABEL: testlowercall17: 249; ALL-DAG: addiu $4, $zero, 72 250; ALL-DAG: lui $5, 17004 251; ALL-DAG: addiu $6, $zero, 74 252; ALL-DAG: addiu $7, $zero, 35 253define void @testlowercall17() nounwind { 254entry: 255 tail call void @f17(i32 72, float 5.900000e+01, i32 74, i32 35) nounwind 256 ret void 257} 258 259declare void @f17(i32, float, i32, i32) 260 261; $4, $5, $6, $7 262; ALL-LABEL: testlowercall18: 263; ALL-DAG: addiu $4, $zero, 82 264; ALL-DAG: addiu $5, $zero, 93 265; ALL-DAG: lui $6, 16928 266; ALL-DAG: addiu $7, $zero, 45 267define void @testlowercall18() nounwind { 268entry: 269 tail call void @f18(i32 82, i32 93, float 4.000000e+01, i32 45) nounwind 270 ret void 271} 272 273declare void @f18(i32, i32, float, i32) 274 275 276; $4, ($6, $7), stack 277; ALL-LABEL: testlowercall20: 278; ALL-DAG: addiu $4, $zero, 92 279; ALL-DAG: sw ${{[a-z0-9]+}}, 16($sp) 280; ALL-DAG: sw ${{[a-z0-9]+}}, 20($sp) 281 282; NO-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 283; NO-MFHC1-DAG: mfc1 $7, $f{{[0-9]+}} 284 285; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 286; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}} 287define void @testlowercall20() nounwind { 288entry: 289 tail call void @f20(i32 92, double 2.600000e+01, double 4.700000e+01) nounwind 290 ret void 291} 292 293declare void @f20(i32, double, double) 294 295; $f12, $5 296; ALL-LABEL: testlowercall21: 297; ALL-DAG: lwc1 $f12, %lo 298; ALL-DAG: addiu $5, $zero, 103 299define void @testlowercall21() nounwind { 300entry: 301 tail call void @f21(float 5.800000e+01, i32 103) nounwind 302 ret void 303} 304 305declare void @f21(float, i32) 306 307; $f12, $5, ($6, $7) 308; ALL-LABEL: testlowercall22: 309; ALL-DAG: lwc1 $f12, %lo 310; ALL-DAG: addiu $5, $zero, 113 311 312; NO-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 313; NO-MFHC1-DAG: mfc1 $7, $f{{[0-9]+}} 314 315; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}} 316; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}} 317define void @testlowercall22() nounwind { 318entry: 319 tail call void @f22(float 6.800000e+01, i32 113, double 5.700000e+01) nounwind 320 ret void 321} 322 323declare void @f22(float, i32, double) 324 325; $f12, f6 326; ALL-LABEL: testlowercall23: 327; ALL-DAG: ldc1 $f12, %lo 328; ALL-DAG: addiu $6, $zero, 123 329define void @testlowercall23() nounwind { 330entry: 331 tail call void @f23(double 4.500000e+01, i32 123) nounwind 332 ret void 333} 334 335declare void @f23(double, i32) 336 337; $f12,$6, stack 338; ALL-LABEL: testlowercall24: 339; ALL-DAG: ldc1 $f12, %lo 340; ALL-DAG: addiu $6, $zero, 133 341; ALL-DAG: sw ${{[a-z0-9]+}}, 16($sp) 342; ALL-DAG: sw ${{[a-z0-9]+}}, 20($sp) 343define void @testlowercall24() nounwind { 344entry: 345 tail call void @f24(double 5.500000e+01, i32 133, double 6.700000e+01) nounwind 346 ret void 347} 348 349declare void @f24(double, i32, double) 350 351; ALL-LABEL: testlowercall25: 352; ALL-DAG: lwc1 $f12, %lo 353; ALL-DAG: lwc1 $f14, %lo 354; ALL-DAG: lui $6 355; ALL-DAG: lui $7 356; ALL-DAG: lwc1 $f12, %lo 357; ALL-DAG: addiu $5, $zero, 83 358; ALL-DAG: lui $6 359; ALL-DAG: addiu $7, $zero, 25 360; ALL-DAG: addiu $4, $zero, 82 361; ALL-DAG: addiu $5, $zero, 93 362; ALL-DAG: lui $6 363; ALL-DAG: addiu $7, $zero, 45 364define void @testlowercall25() nounwind { 365entry: 366 tail call void @f12(float 2.800000e+01, float 1.900000e+01, float 1.000000e+01, float 2.100000e+01) nounwind 367 tail call void @f13(float 3.800000e+01, i32 83, float 2.000000e+01, i32 25) nounwind 368 tail call void @f18(i32 82, i32 93, float 4.000000e+01, i32 45) nounwind 369 ret void 370} 371