forked from OSchip/llvm-project
43 lines
2.4 KiB
LLVM
43 lines
2.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge | FileCheck %s
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define void @PR50609(float* noalias nocapture %RET, float* noalias %aFOO, <16 x i32> %__mask) nounwind {
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; CHECK-LABEL: PR50609:
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; CHECK: # %bb.0: # %allocas
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; CHECK-NEXT: leal 40(%rsi), %eax
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; CHECK-NEXT: vmovq %rsi, %xmm2
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; CHECK-NEXT: vmovd %eax, %xmm3
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; CHECK-NEXT: vpsubq %xmm2, %xmm3, %xmm2
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; CHECK-NEXT: vpsrad $31, %xmm2, %xmm3
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; CHECK-NEXT: vpsrld $30, %xmm3, %xmm3
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; CHECK-NEXT: vpaddd %xmm3, %xmm2, %xmm2
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; CHECK-NEXT: vpsrad $2, %xmm2, %xmm2
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; CHECK-NEXT: vcvtdq2ps %ymm2, %ymm2
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; CHECK-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[0,0,0,0]
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; CHECK-NEXT: vinsertf128 $1, %xmm2, %ymm2, %ymm2
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; CHECK-NEXT: vmaskmovps %ymm2, %ymm0, (%rdi)
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; CHECK-NEXT: vmaskmovps %ymm2, %ymm1, 32(%rdi)
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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allocas:
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%aFOO_load_ptr2int = ptrtoint float* %aFOO to i64
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%aFOO_load_ptr2int_broadcast = insertelement <16 x i64> undef, i64 %aFOO_load_ptr2int, i32 0
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%aFOO_load4_offset = getelementptr float, float* %aFOO, i64 10
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%c_load_ptr2int = ptrtoint float* %aFOO_load4_offset to i64
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%c_load_ptr2int_broadcast = insertelement <16 x i64> undef, i64 %c_load_ptr2int, i32 0
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%0 = sub <16 x i64> %c_load_ptr2int_broadcast, %aFOO_load_ptr2int_broadcast
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%1 = trunc <16 x i64> %0 to <16 x i32>
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%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>
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%3 = sitofp <16 x i32> %2 to <16 x float>
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%ptr.i.i = bitcast float* %RET to i8*
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%val0.i.i = shufflevector <16 x float> %3, <16 x float> undef, <8 x i32> zeroinitializer
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%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>
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%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>
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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
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%ptr1.i.i16 = getelementptr float, float* %RET, i64 8
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%ptr1.i.i = bitcast float* %ptr1.i.i16 to i8*
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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
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ret void
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}
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declare void @llvm.x86.avx.maskstore.ps.256(i8*, <8 x i32>, <8 x float>)
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