1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394
  
     | 
    
      ; RUN: opt < %s -constprop -S | FileCheck %s
; RUN: opt < %s -constprop -disable-simplify-libcalls -S | FileCheck %s --check-prefix=FNOBUILTIN
declare double @acos(double) readnone nounwind
declare double @asin(double) readnone nounwind
declare double @atan(double) readnone nounwind
declare double @atan2(double, double) readnone nounwind
declare double @ceil(double) readnone nounwind
declare double @cos(double) readnone nounwind
declare double @cosh(double) readnone nounwind
declare double @exp(double) readnone nounwind
declare double @exp2(double) readnone nounwind
declare double @fabs(double) readnone nounwind
declare double @floor(double) readnone nounwind
declare double @fmod(double, double) readnone nounwind
declare double @log(double) readnone nounwind
declare double @log10(double) readnone nounwind
declare double @pow(double, double) readnone nounwind
declare double @sin(double) readnone nounwind
declare double @sinh(double) readnone nounwind
declare double @sqrt(double) readnone nounwind
declare double @tan(double) readnone nounwind
declare double @tanh(double) readnone nounwind
declare float @acosf(float) readnone nounwind
declare float @asinf(float) readnone nounwind
declare float @atanf(float) readnone nounwind
declare float @atan2f(float, float) readnone nounwind
declare float @ceilf(float) readnone nounwind
declare float @cosf(float) readnone nounwind
declare float @coshf(float) readnone nounwind
declare float @expf(float) readnone nounwind
declare float @exp2f(float) readnone nounwind
declare float @fabsf(float) readnone nounwind
declare float @floorf(float) readnone nounwind
declare float @fmodf(float, float) readnone nounwind
declare float @logf(float) readnone nounwind
declare float @log10f(float) readnone nounwind
declare float @powf(float, float) readnone nounwind
declare float @sinf(float) readnone nounwind
declare float @sinhf(float) readnone nounwind
declare float @sqrtf(float) readnone nounwind
declare float @tanf(float) readnone nounwind
declare float @tanhf(float) readnone nounwind
define double @T() {
; CHECK-LABEL: @T(
; FNOBUILTIN-LABEL: @T(
; CHECK-NOT: call
; CHECK: ret
  %A = call double @cos(double 0.000000e+00)
  %B = call double @sin(double 0.000000e+00)
  %a = fadd double %A, %B
  %C = call double @tan(double 0.000000e+00)
  %b = fadd double %a, %C
  %D = call double @sqrt(double 4.000000e+00)
  %c = fadd double %b, %D
  %slot = alloca double
  %slotf = alloca float
; FNOBUILTIN: call
  %1 = call double @acos(double 1.000000e+00)
  store double %1, double* %slot
; FNOBUILTIN: call
  %2 = call double @asin(double 1.000000e+00)
  store double %2, double* %slot
; FNOBUILTIN: call
  %3 = call double @atan(double 3.000000e+00)
  store double %3, double* %slot
; FNOBUILTIN: call
  %4 = call double @atan2(double 3.000000e+00, double 4.000000e+00)
  store double %4, double* %slot
; FNOBUILTIN: call
  %5 = call double @ceil(double 3.000000e+00)
  store double %5, double* %slot
; FNOBUILTIN: call
  %6 = call double @cosh(double 3.000000e+00)
  store double %6, double* %slot
; FNOBUILTIN: call
  %7 = call double @exp(double 3.000000e+00)
  store double %7, double* %slot
; FNOBUILTIN: call
  %8 = call double @exp2(double 3.000000e+00)
  store double %8, double* %slot
; FNOBUILTIN: call
  %9 = call double @fabs(double 3.000000e+00)
  store double %9, double* %slot
; FNOBUILTIN: call
  %10 = call double @floor(double 3.000000e+00)
  store double %10, double* %slot
; FNOBUILTIN: call
  %11 = call double @fmod(double 3.000000e+00, double 4.000000e+00)
  store double %11, double* %slot
; FNOBUILTIN: call
  %12 = call double @log(double 3.000000e+00)
  store double %12, double* %slot
; FNOBUILTIN: call
  %13 = call double @log10(double 3.000000e+00)
  store double %13, double* %slot
; FNOBUILTIN: call
  %14 = call double @pow(double 3.000000e+00, double 4.000000e+00)
  store double %14, double* %slot
; FNOBUILTIN: call
  %15 = call double @sinh(double 3.000000e+00)
  store double %15, double* %slot
; FNOBUILTIN: call
  %16 = call double @tanh(double 3.000000e+00)
  store double %16, double* %slot
; FNOBUILTIN: call
  %17 = call float @acosf(float 1.000000e+00)
  store float %17, float* %slotf
; FNOBUILTIN: call
  %18 = call float @asinf(float 1.000000e+00)
  store float %18, float* %slotf
; FNOBUILTIN: call
  %19 = call float @atanf(float 3.000000e+00)
  store float %19, float* %slotf
; FNOBUILTIN: call
  %20 = call float @atan2f(float 3.000000e+00, float 4.000000e+00)
  store float %20, float* %slotf
; FNOBUILTIN: call
  %21 = call float @ceilf(float 3.000000e+00)
  store float %21, float* %slotf
; FNOBUILTIN: call
  %22 = call float @cosf(float 3.000000e+00)
  store float %22, float* %slotf
; FNOBUILTIN: call
  %23 = call float @coshf(float 3.000000e+00)
  store float %23, float* %slotf
; FNOBUILTIN: call
  %24 = call float @expf(float 3.000000e+00)
  store float %24, float* %slotf
; FNOBUILTIN: call
  %25 = call float @exp2f(float 3.000000e+00)
  store float %25, float* %slotf
; FNOBUILTIN: call
  %26 = call float @fabsf(float 3.000000e+00)
  store float %26, float* %slotf
; FNOBUILTIN: call
  %27 = call float @floorf(float 3.000000e+00)
  store float %27, float* %slotf
; FNOBUILTIN: call
  %28 = call float @fmodf(float 3.000000e+00, float 4.000000e+00)
  store float %28, float* %slotf
; FNOBUILTIN: call
  %29 = call float @logf(float 3.000000e+00)
  store float %29, float* %slotf
; FNOBUILTIN: call
  %30 = call float @log10f(float 3.000000e+00)
  store float %30, float* %slotf
; FNOBUILTIN: call
  %31 = call float @powf(float 3.000000e+00, float 4.000000e+00)
  store float %31, float* %slotf
; FNOBUILTIN: call
  %32 = call float @sinf(float 3.000000e+00)
  store float %32, float* %slotf
; FNOBUILTIN: call
  %33 = call float @sinhf(float 3.000000e+00)
  store float %33, float* %slotf
; FNOBUILTIN: call
  %34 = call float @sqrtf(float 3.000000e+00)
  store float %34, float* %slotf
; FNOBUILTIN: call
  %35 = call float @tanf(float 3.000000e+00)
  store float %35, float* %slotf
; FNOBUILTIN: call
  %36 = call float @tanhf(float 3.000000e+00)
  store float %36, float* %slotf
; FNOBUILTIN: ret
  ; PR9315
  %E = call double @exp2(double 4.0)
  %d = fadd double %c, %E 
  ret double %d
}
define i1 @test_sse_cvts_exact() nounwind readnone {
; CHECK-LABEL: @test_sse_cvts_exact(
; CHECK-NOT: call
; CHECK: ret i1 true
entry:
  %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 7.0, double undef>) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 7.0, double undef>) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %cmp02 = icmp eq i32 %sum02, 10
  %cmp13 = icmp eq i64 %sum13, 10
  %b = and i1 %cmp02, %cmp13
  ret i1 %b
}
; Inexact values should not fold as they are dependent on rounding mode
define i1 @test_sse_cvts_inexact() nounwind readnone {
; CHECK-LABEL: @test_sse_cvts_inexact(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 1.75, double undef>) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 1.75, double undef>) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %cmp02 = icmp eq i32 %sum02, 4
  %cmp13 = icmp eq i64 %sum13, 4
  %b = and i1 %cmp02, %cmp13
  ret i1 %b
}
; FLT_MAX/DBL_MAX should not fold
define i1 @test_sse_cvts_max() nounwind readnone {
; CHECK-LABEL: @test_sse_cvts_max(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float>
  %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double>
  %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %sum02.sext = sext i32 %sum02 to i64
  %b = icmp eq i64 %sum02.sext, %sum13
  ret i1 %b
}
; INF should not fold
define i1 @test_sse_cvts_inf() nounwind readnone {
; CHECK-LABEL: @test_sse_cvts_inf(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float>
  %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double>
  %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %sum02.sext = sext i32 %sum02 to i64
  %b = icmp eq i64 %sum02.sext, %sum13
  ret i1 %b
}
; NAN should not fold
define i1 @test_sse_cvts_nan() nounwind readnone {
; CHECK-LABEL: @test_sse_cvts_nan(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float>
  %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double>
  %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %sum02.sext = sext i32 %sum02 to i64
  %b = icmp eq i64 %sum02.sext, %sum13
  ret i1 %b
}
define i1 @test_sse_cvtts_exact() nounwind readnone {
; CHECK-LABEL: @test_sse_cvtts_exact(
; CHECK-NOT: call
; CHECK: ret i1 true
entry:
  %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 7.0, double undef>) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 7.0, double undef>) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %cmp02 = icmp eq i32 %sum02, 10
  %cmp13 = icmp eq i64 %sum13, 10
  %b = and i1 %cmp02, %cmp13
  ret i1 %b
}
define i1 @test_sse_cvtts_inexact() nounwind readnone {
; CHECK-LABEL: @test_sse_cvtts_inexact(
; CHECK-NOT: call
; CHECK: ret i1 true
entry:
  %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 1.75, double undef>) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 1.75, double undef>) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %cmp02 = icmp eq i32 %sum02, 2
  %cmp13 = icmp eq i64 %sum13, 2
  %b = and i1 %cmp02, %cmp13
  ret i1 %b
}
; FLT_MAX/DBL_MAX should not fold
define i1 @test_sse_cvtts_max() nounwind readnone {
; CHECK-LABEL: @test_sse_cvtts_max(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float>
  %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double>
  %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %sum02.sext = sext i32 %sum02 to i64
  %b = icmp eq i64 %sum02.sext, %sum13
  ret i1 %b
}
; INF should not fold
define i1 @test_sse_cvtts_inf() nounwind readnone {
; CHECK-LABEL: @test_sse_cvtts_inf(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float>
  %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double>
  %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %sum02.sext = sext i32 %sum02 to i64
  %b = icmp eq i64 %sum02.sext, %sum13
  ret i1 %b
}
; NAN should not fold
define i1 @test_sse_cvtts_nan() nounwind readnone {
; CHECK-LABEL: @test_sse_cvtts_nan(
; CHECK: call
; CHECK: call
; CHECK: call
; CHECK: call
entry:
  %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float>
  %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double>
  %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind
  %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind
  %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind
  %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind
  %sum02 = add i32 %i0, %i2
  %sum13 = add i64 %i1, %i3
  %sum02.sext = sext i32 %sum02 to i64
  %b = icmp eq i64 %sum02.sext, %sum13
  ret i1 %b
}
declare i32 @llvm.x86.sse.cvtss2si(<4 x float>) nounwind readnone
declare i32 @llvm.x86.sse.cvttss2si(<4 x float>) nounwind readnone
declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>) nounwind readnone
declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>) nounwind readnone
declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone
declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>) nounwind readnone
declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone
declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>) nounwind readnone
define double @test_intrinsic_pow() nounwind uwtable ssp {
entry:
; CHECK-LABEL: @test_intrinsic_pow(
; CHECK-NOT: call
; CHECK: ret
  %0 = call double @llvm.pow.f64(double 1.500000e+00, double 3.000000e+00)
  ret double %0
}
declare double @llvm.pow.f64(double, double) nounwind readonly
 
     |