llvm/test/CodeGen/X86/pr50609.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge | FileCheck %s

define void @PR50609(float* noalias nocapture %RET, float* noalias %aFOO, <16 x i32> %__mask) nounwind {
; CHECK-LABEL: PR50609:
; CHECK:       # %bb.0: # %allocas
; CHECK-NEXT:    leal 40(%rsi), %eax
; CHECK-NEXT:    vmovq %rsi, %xmm2
; CHECK-NEXT:    vmovd %eax, %xmm3
; CHECK-NEXT:    vpsubq %xmm2, %xmm3, %xmm2
; CHECK-NEXT:    vpsrad $31, %xmm2, %xmm3
; CHECK-NEXT:    vpsrld $30, %xmm3, %xmm3
; CHECK-NEXT:    vpaddd %xmm3, %xmm2, %xmm2
; CHECK-NEXT:    vpsrad $2, %xmm2, %xmm2
; CHECK-NEXT:    vcvtdq2ps %ymm2, %ymm2
; CHECK-NEXT:    vpermilps {{.*#+}} xmm2 = xmm2[0,0,0,0]
; CHECK-NEXT:    vinsertf128 $1, %xmm2, %ymm2, %ymm2
; CHECK-NEXT:    vmaskmovps %ymm2, %ymm0, (%rdi)
; CHECK-NEXT:    vmaskmovps %ymm2, %ymm1, 32(%rdi)
; CHECK-NEXT:    vzeroupper
; CHECK-NEXT:    retq
allocas:
  %aFOO_load_ptr2int = ptrtoint float* %aFOO to i64
  %aFOO_load_ptr2int_broadcast = insertelement <16 x i64> undef, i64 %aFOO_load_ptr2int, i32 0
  %aFOO_load4_offset = getelementptr float, float* %aFOO, i64 10
  %c_load_ptr2int = ptrtoint float* %aFOO_load4_offset to i64
  %c_load_ptr2int_broadcast = insertelement <16 x i64> undef, i64 %c_load_ptr2int, i32 0
  %0 = sub <16 x i64> %c_load_ptr2int_broadcast, %aFOO_load_ptr2int_broadcast
  %1 = trunc <16 x i64> %0 to <16 x i32>
  %2 = sdiv <16 x i32> %1, <i32 4, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
  %3 = sitofp <16 x i32> %2 to <16 x float>
  %ptr.i.i = bitcast float* %RET to i8*
  %val0.i.i = shufflevector <16 x float> %3, <16 x float> undef, <8 x i32> zeroinitializer
  %mask0.i.i = shufflevector <16 x i32> %__mask, <16 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %mask1.i.i = shufflevector <16 x i32> %__mask, <16 x i32> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  call void @llvm.x86.avx.maskstore.ps.256(i8* %ptr.i.i, <8 x i32> %mask0.i.i, <8 x float> %val0.i.i) #1
  %ptr1.i.i16 = getelementptr float, float* %RET, i64 8
  %ptr1.i.i = bitcast float* %ptr1.i.i16 to i8*
  call void @llvm.x86.avx.maskstore.ps.256(i8* %ptr1.i.i, <8 x i32> %mask1.i.i, <8 x float> %val0.i.i) #1
  ret void
}
declare void @llvm.x86.avx.maskstore.ps.256(i8*, <8 x i32>, <8 x float>)