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llvm-project/llvm/test/CodeGen/X86/vector-gep.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-linux -mcpu=corei7-avx | FileCheck %s
; RUN: opt -instsimplify -disable-output < %s
define <4 x i32*> @AGEP0(i32* %ptr) nounwind {
; CHECK-LABEL: AGEP0:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss {{[0-9]+}}(%esp), %xmm0
; CHECK-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0
; CHECK-NEXT: retl
%vecinit.i = insertelement <4 x i32*> undef, i32* %ptr, i32 0
%vecinit2.i = insertelement <4 x i32*> %vecinit.i, i32* %ptr, i32 1
%vecinit4.i = insertelement <4 x i32*> %vecinit2.i, i32* %ptr, i32 2
%vecinit6.i = insertelement <4 x i32*> %vecinit4.i, i32* %ptr, i32 3
%A2 = getelementptr i32, <4 x i32*> %vecinit6.i, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
%A3 = getelementptr i32, <4 x i32*> %A2, <4 x i32> <i32 10, i32 14, i32 19, i32 233>
ret <4 x i32*> %A3
}
define i32 @AGEP1(<4 x i32*> %param) nounwind {
; CHECK-LABEL: AGEP1:
; CHECK: # %bb.0:
; CHECK-NEXT: vextractps $3, %xmm0, %eax
; CHECK-NEXT: movl 16(%eax), %eax
; CHECK-NEXT: retl
%A2 = getelementptr i32, <4 x i32*> %param, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
%k = extractelement <4 x i32*> %A2, i32 3
%v = load i32, i32* %k
ret i32 %v
}
define i32 @AGEP2(<4 x i32*> %param, <4 x i32> %off) nounwind {
; CHECK-LABEL: AGEP2:
; CHECK: # %bb.0:
; CHECK-NEXT: vpslld $2, %xmm1, %xmm1
; CHECK-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: vpextrd $3, %xmm0, %eax
; CHECK-NEXT: movl (%eax), %eax
; CHECK-NEXT: retl
%A2 = getelementptr i32, <4 x i32*> %param, <4 x i32> %off
%k = extractelement <4 x i32*> %A2, i32 3
%v = load i32, i32* %k
ret i32 %v
}
define <4 x i32*> @AGEP3(<4 x i32*> %param, <4 x i32> %off) nounwind {
; CHECK-LABEL: AGEP3:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %eax
; CHECK-NEXT: vpslld $2, %xmm1, %xmm1
; CHECK-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: movl %esp, %eax
; CHECK-NEXT: vpinsrd $3, %eax, %xmm0, %xmm0
; CHECK-NEXT: popl %eax
; CHECK-NEXT: retl
%A2 = getelementptr i32, <4 x i32*> %param, <4 x i32> %off
%v = alloca i32
%k = insertelement <4 x i32*> %A2, i32* %v, i32 3
ret <4 x i32*> %k
}
define <4 x i16*> @AGEP4(<4 x i16*> %param, <4 x i32> %off) nounwind {
; Multiply offset by two (add it to itself).
; add the base to the offset
; CHECK-LABEL: AGEP4:
; CHECK: # %bb.0:
; CHECK-NEXT: vpaddd %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retl
%A = getelementptr i16, <4 x i16*> %param, <4 x i32> %off
ret <4 x i16*> %A
}
define <4 x i8*> @AGEP5(<4 x i8*> %param, <4 x i8> %off) nounwind {
; CHECK-LABEL: AGEP5:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovsxbd %xmm1, %xmm1
; CHECK-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retl
%A = getelementptr i8, <4 x i8*> %param, <4 x i8> %off
ret <4 x i8*> %A
}
; The size of each element is 1 byte. No need to multiply by element size.
define <4 x i8*> @AGEP6(<4 x i8*> %param, <4 x i32> %off) nounwind {
; CHECK-LABEL: AGEP6:
; CHECK: # %bb.0:
; CHECK-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retl
%A = getelementptr i8, <4 x i8*> %param, <4 x i32> %off
ret <4 x i8*> %A
}
define <4 x i8*> @AGEP7(<4 x i8*> %param, i32 %off) nounwind {
; CHECK-LABEL: AGEP7:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss {{[0-9]+}}(%esp), %xmm1
; CHECK-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retl
%A = getelementptr i8, <4 x i8*> %param, i32 %off
ret <4 x i8*> %A
}
define <4 x i16*> @AGEP8(i16* %param, <4 x i32> %off) nounwind {
; Multiply offset by two (add it to itself).
; add the base to the offset
; CHECK-LABEL: AGEP8:
; CHECK: # %bb.0:
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vbroadcastss {{[0-9]+}}(%esp), %xmm1
; CHECK-NEXT: vpaddd %xmm0, %xmm1, %xmm0
; CHECK-NEXT: retl
%A = getelementptr i16, i16* %param, <4 x i32> %off
ret <4 x i16*> %A
}
define <64 x i16*> @AGEP9(i16* %param, <64 x i32> %off) nounwind {
; CHECK-LABEL: AGEP9:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %ebp
; CHECK-NEXT: movl %esp, %ebp
; CHECK-NEXT: andl $-32, %esp
; CHECK-NEXT: subl $160, %esp
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm3
; CHECK-NEXT: vbroadcastss 12(%ebp), %xmm5
; CHECK-NEXT: vpaddd %xmm3, %xmm5, %xmm3
; CHECK-NEXT: vmovdqa %xmm3, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vpaddd %xmm1, %xmm1, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vextractf128 $1, %ymm1, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vpaddd %xmm2, %xmm2, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vextractf128 $1, %ymm2, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vmovdqa 40(%ebp), %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vmovdqa 56(%ebp), %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill
; CHECK-NEXT: vmovdqa 72(%ebp), %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa %xmm0, (%esp) # 16-byte Spill
; CHECK-NEXT: vmovdqa 88(%ebp), %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm2
; CHECK-NEXT: vmovdqa 104(%ebp), %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm1
; CHECK-NEXT: vmovdqa 120(%ebp), %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vpaddd %xmm0, %xmm5, %xmm0
; CHECK-NEXT: vmovdqa 136(%ebp), %xmm6
; CHECK-NEXT: vpaddd %xmm6, %xmm6, %xmm6
; CHECK-NEXT: vpaddd %xmm6, %xmm5, %xmm6
; CHECK-NEXT: vmovdqa 152(%ebp), %xmm7
; CHECK-NEXT: vpaddd %xmm7, %xmm7, %xmm7
; CHECK-NEXT: vpaddd %xmm7, %xmm5, %xmm7
; CHECK-NEXT: vmovdqa 168(%ebp), %xmm4
; CHECK-NEXT: vpaddd %xmm4, %xmm4, %xmm4
; CHECK-NEXT: vpaddd %xmm4, %xmm5, %xmm4
; CHECK-NEXT: vmovdqa 184(%ebp), %xmm3
; CHECK-NEXT: vpaddd %xmm3, %xmm3, %xmm3
; CHECK-NEXT: vpaddd %xmm3, %xmm5, %xmm3
; CHECK-NEXT: movl 8(%ebp), %eax
; CHECK-NEXT: vmovdqa %xmm3, 240(%eax)
; CHECK-NEXT: vmovdqa %xmm4, 224(%eax)
; CHECK-NEXT: vmovdqa %xmm7, 208(%eax)
; CHECK-NEXT: vmovdqa %xmm6, 192(%eax)
; CHECK-NEXT: vmovdqa %xmm0, 176(%eax)
; CHECK-NEXT: vmovdqa %xmm1, 160(%eax)
; CHECK-NEXT: vmovdqa %xmm2, 144(%eax)
; CHECK-NEXT: vmovaps (%esp), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 128(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 112(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 96(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 80(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 64(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 48(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 32(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, 16(%eax)
; CHECK-NEXT: vmovaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload
; CHECK-NEXT: vmovaps %xmm0, (%eax)
; CHECK-NEXT: movl %ebp, %esp
; CHECK-NEXT: popl %ebp
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retl $4
%A = getelementptr i16, i16* %param, <64 x i32> %off
ret <64 x i16*> %A
}
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