832 lines
31 KiB
LLVM
832 lines
31 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 -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx | FileCheck %s --check-prefix=ALL --check-prefix=XOP --check-prefix=XOPAVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=XOP --check-prefix=XOPAVX2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl -mattr=+avx512bw | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW
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;
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; Variable Shifts
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;
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define <4 x i64> @var_shift_v4i64(<4 x i64> %a, <4 x i64> %b) nounwind {
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; AVX1-LABEL: var_shift_v4i64:
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; AVX1: # BB#0:
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; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
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; AVX1-NEXT: vpsllq %xmm2, %xmm3, %xmm4
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; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
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; AVX1-NEXT: vpsllq %xmm2, %xmm3, %xmm2
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; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm4[0,1,2,3],xmm2[4,5,6,7]
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; AVX1-NEXT: vpsllq %xmm1, %xmm0, %xmm3
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; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
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; AVX1-NEXT: vpsllq %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm3[0,1,2,3],xmm0[4,5,6,7]
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: var_shift_v4i64:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpsllvq %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: retq
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;
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; XOPAVX1-LABEL: var_shift_v4i64:
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; XOPAVX1: # BB#0:
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; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
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; XOPAVX1-NEXT: vpshlq %xmm2, %xmm3, %xmm2
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; XOPAVX1-NEXT: vpshlq %xmm1, %xmm0, %xmm0
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; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; XOPAVX1-NEXT: retq
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;
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; XOPAVX2-LABEL: var_shift_v4i64:
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; XOPAVX2: # BB#0:
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; XOPAVX2-NEXT: vpsllvq %ymm1, %ymm0, %ymm0
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; XOPAVX2-NEXT: retq
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;
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; AVX512-LABEL: var_shift_v4i64:
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; AVX512: ## BB#0:
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; AVX512-NEXT: vpsllvq %ymm1, %ymm0, %ymm0
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; AVX512-NEXT: retq
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%shift = shl <4 x i64> %a, %b
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ret <4 x i64> %shift
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}
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define <8 x i32> @var_shift_v8i32(<8 x i32> %a, <8 x i32> %b) nounwind {
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; AVX1-LABEL: var_shift_v8i32:
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; AVX1: # BB#0:
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; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; AVX1-NEXT: vpslld $23, %xmm2, %xmm2
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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; AVX1-NEXT: vpaddd %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vcvttps2dq %xmm2, %xmm2
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm4
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; AVX1-NEXT: vpmulld %xmm4, %xmm2, %xmm2
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; AVX1-NEXT: vpslld $23, %xmm1, %xmm1
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; AVX1-NEXT: vpaddd %xmm3, %xmm1, %xmm1
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; AVX1-NEXT: vcvttps2dq %xmm1, %xmm1
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; AVX1-NEXT: vpmulld %xmm0, %xmm1, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: var_shift_v8i32:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpsllvd %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: retq
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;
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; XOPAVX1-LABEL: var_shift_v8i32:
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; XOPAVX1: # BB#0:
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; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
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; XOPAVX1-NEXT: vpshld %xmm2, %xmm3, %xmm2
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; XOPAVX1-NEXT: vpshld %xmm1, %xmm0, %xmm0
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; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; XOPAVX1-NEXT: retq
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;
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; XOPAVX2-LABEL: var_shift_v8i32:
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; XOPAVX2: # BB#0:
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; XOPAVX2-NEXT: vpsllvd %ymm1, %ymm0, %ymm0
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; XOPAVX2-NEXT: retq
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;
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; AVX512-LABEL: var_shift_v8i32:
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; AVX512: ## BB#0:
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; AVX512-NEXT: vpsllvd %ymm1, %ymm0, %ymm0
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; AVX512-NEXT: retq
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%shift = shl <8 x i32> %a, %b
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ret <8 x i32> %shift
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}
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define <16 x i16> @var_shift_v16i16(<16 x i16> %a, <16 x i16> %b) nounwind {
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; AVX1-LABEL: var_shift_v16i16:
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; AVX1: # BB#0:
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; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; AVX1-NEXT: vpsllw $12, %xmm2, %xmm3
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; AVX1-NEXT: vpsllw $4, %xmm2, %xmm2
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; AVX1-NEXT: vpor %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vpaddw %xmm2, %xmm2, %xmm3
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm4
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; AVX1-NEXT: vpsllw $8, %xmm4, %xmm5
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; AVX1-NEXT: vpblendvb %xmm2, %xmm5, %xmm4, %xmm2
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; AVX1-NEXT: vpsllw $4, %xmm2, %xmm4
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; AVX1-NEXT: vpblendvb %xmm3, %xmm4, %xmm2, %xmm2
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; AVX1-NEXT: vpsllw $2, %xmm2, %xmm4
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; AVX1-NEXT: vpaddw %xmm3, %xmm3, %xmm3
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; AVX1-NEXT: vpblendvb %xmm3, %xmm4, %xmm2, %xmm2
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; AVX1-NEXT: vpsllw $1, %xmm2, %xmm4
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; AVX1-NEXT: vpaddw %xmm3, %xmm3, %xmm3
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; AVX1-NEXT: vpblendvb %xmm3, %xmm4, %xmm2, %xmm2
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; AVX1-NEXT: vpsllw $12, %xmm1, %xmm3
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; AVX1-NEXT: vpsllw $4, %xmm1, %xmm1
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; AVX1-NEXT: vpor %xmm3, %xmm1, %xmm1
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; AVX1-NEXT: vpaddw %xmm1, %xmm1, %xmm3
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; AVX1-NEXT: vpsllw $8, %xmm0, %xmm4
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; AVX1-NEXT: vpblendvb %xmm1, %xmm4, %xmm0, %xmm0
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; AVX1-NEXT: vpsllw $4, %xmm0, %xmm1
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; AVX1-NEXT: vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpsllw $2, %xmm0, %xmm1
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; AVX1-NEXT: vpaddw %xmm3, %xmm3, %xmm3
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; AVX1-NEXT: vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpsllw $1, %xmm0, %xmm1
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; AVX1-NEXT: vpaddw %xmm3, %xmm3, %xmm3
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; AVX1-NEXT: vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: var_shift_v16i16:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpxor %ymm2, %ymm2, %ymm2
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; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm1[4],ymm2[4],ymm1[5],ymm2[5],ymm1[6],ymm2[6],ymm1[7],ymm2[7],ymm1[12],ymm2[12],ymm1[13],ymm2[13],ymm1[14],ymm2[14],ymm1[15],ymm2[15]
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; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm2[4],ymm0[4],ymm2[5],ymm0[5],ymm2[6],ymm0[6],ymm2[7],ymm0[7],ymm2[12],ymm0[12],ymm2[13],ymm0[13],ymm2[14],ymm0[14],ymm2[15],ymm0[15]
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; AVX2-NEXT: vpsllvd %ymm3, %ymm4, %ymm3
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; AVX2-NEXT: vpsrld $16, %ymm3, %ymm3
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; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm2[0],ymm1[1],ymm2[1],ymm1[2],ymm2[2],ymm1[3],ymm2[3],ymm1[8],ymm2[8],ymm1[9],ymm2[9],ymm1[10],ymm2[10],ymm1[11],ymm2[11]
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; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm2[0],ymm0[0],ymm2[1],ymm0[1],ymm2[2],ymm0[2],ymm2[3],ymm0[3],ymm2[8],ymm0[8],ymm2[9],ymm0[9],ymm2[10],ymm0[10],ymm2[11],ymm0[11]
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; AVX2-NEXT: vpsllvd %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: vpsrld $16, %ymm0, %ymm0
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; AVX2-NEXT: vpackusdw %ymm3, %ymm0, %ymm0
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; AVX2-NEXT: retq
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;
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; XOPAVX1-LABEL: var_shift_v16i16:
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; XOPAVX1: # BB#0:
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; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
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; XOPAVX1-NEXT: vpshlw %xmm2, %xmm3, %xmm2
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; XOPAVX1-NEXT: vpshlw %xmm1, %xmm0, %xmm0
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; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; XOPAVX1-NEXT: retq
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;
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; XOPAVX2-LABEL: var_shift_v16i16:
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; XOPAVX2: # BB#0:
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; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
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; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm3
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; XOPAVX2-NEXT: vpshlw %xmm2, %xmm3, %xmm2
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; XOPAVX2-NEXT: vpshlw %xmm1, %xmm0, %xmm0
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; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
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; XOPAVX2-NEXT: retq
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;
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; AVX512-LABEL: var_shift_v16i16:
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; AVX512: ## BB#0:
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; AVX512-NEXT: ## kill: %YMM1<def> %YMM1<kill> %ZMM1<def>
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; AVX512-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
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; AVX512-NEXT: vpsllvw %zmm1, %zmm0, %zmm0
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; AVX512-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<kill>
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; AVX512-NEXT: retq
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%shift = shl <16 x i16> %a, %b
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ret <16 x i16> %shift
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}
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define <32 x i8> @var_shift_v32i8(<32 x i8> %a, <32 x i8> %b) nounwind {
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; AVX1-LABEL: var_shift_v32i8:
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; AVX1: # BB#0:
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
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; AVX1-NEXT: vpsllw $4, %xmm2, %xmm3
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
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; AVX1-NEXT: vpand %xmm4, %xmm3, %xmm3
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; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm5
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; AVX1-NEXT: vpsllw $5, %xmm5, %xmm5
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; AVX1-NEXT: vpblendvb %xmm5, %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vpsllw $2, %xmm2, %xmm3
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252]
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; AVX1-NEXT: vpand %xmm6, %xmm3, %xmm3
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; AVX1-NEXT: vpaddb %xmm5, %xmm5, %xmm5
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; AVX1-NEXT: vpblendvb %xmm5, %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vpaddb %xmm2, %xmm2, %xmm3
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; AVX1-NEXT: vpaddb %xmm5, %xmm5, %xmm5
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; AVX1-NEXT: vpblendvb %xmm5, %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vpsllw $4, %xmm0, %xmm3
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; AVX1-NEXT: vpand %xmm4, %xmm3, %xmm3
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; AVX1-NEXT: vpsllw $5, %xmm1, %xmm1
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; AVX1-NEXT: vpblendvb %xmm1, %xmm3, %xmm0, %xmm0
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; AVX1-NEXT: vpsllw $2, %xmm0, %xmm3
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; AVX1-NEXT: vpand %xmm6, %xmm3, %xmm3
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; AVX1-NEXT: vpaddb %xmm1, %xmm1, %xmm1
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; AVX1-NEXT: vpblendvb %xmm1, %xmm3, %xmm0, %xmm0
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; AVX1-NEXT: vpaddb %xmm0, %xmm0, %xmm3
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; AVX1-NEXT: vpaddb %xmm1, %xmm1, %xmm1
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; AVX1-NEXT: vpblendvb %xmm1, %xmm3, %xmm0, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: var_shift_v32i8:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpsllw $5, %ymm1, %ymm1
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; AVX2-NEXT: vpsllw $4, %ymm0, %ymm2
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; AVX2-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
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; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
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; AVX2-NEXT: vpsllw $2, %ymm0, %ymm2
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; AVX2-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
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; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1
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; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
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; AVX2-NEXT: vpaddb %ymm0, %ymm0, %ymm2
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; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1
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; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
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; AVX2-NEXT: retq
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;
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; XOPAVX1-LABEL: var_shift_v32i8:
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; XOPAVX1: # BB#0:
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; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
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; XOPAVX1-NEXT: vpshlb %xmm2, %xmm3, %xmm2
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; XOPAVX1-NEXT: vpshlb %xmm1, %xmm0, %xmm0
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; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; XOPAVX1-NEXT: retq
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;
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; XOPAVX2-LABEL: var_shift_v32i8:
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; XOPAVX2: # BB#0:
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; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
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; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm3
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; XOPAVX2-NEXT: vpshlb %xmm2, %xmm3, %xmm2
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; XOPAVX2-NEXT: vpshlb %xmm1, %xmm0, %xmm0
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; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
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; XOPAVX2-NEXT: retq
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;
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; AVX512-LABEL: var_shift_v32i8:
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; AVX512: ## BB#0:
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; AVX512-NEXT: vpsllw $5, %ymm1, %ymm1
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; AVX512-NEXT: vpsllw $4, %ymm0, %ymm2
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; AVX512-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
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; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
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; AVX512-NEXT: vpsllw $2, %ymm0, %ymm2
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; AVX512-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
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; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1
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; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
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; AVX512-NEXT: vpaddb %ymm0, %ymm0, %ymm2
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; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1
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; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
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; AVX512-NEXT: retq
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%shift = shl <32 x i8> %a, %b
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ret <32 x i8> %shift
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}
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;
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; Uniform Variable Shifts
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;
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define <4 x i64> @splatvar_shift_v4i64(<4 x i64> %a, <4 x i64> %b) nounwind {
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; AVX1-LABEL: splatvar_shift_v4i64:
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; AVX1: # BB#0:
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
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; AVX1-NEXT: vpsllq %xmm1, %xmm2, %xmm2
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; AVX1-NEXT: vpsllq %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: splatvar_shift_v4i64:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpsllq %xmm1, %ymm0, %ymm0
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; AVX2-NEXT: retq
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;
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; XOPAVX1-LABEL: splatvar_shift_v4i64:
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; XOPAVX1: # BB#0:
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; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
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; XOPAVX1-NEXT: vpsllq %xmm1, %xmm2, %xmm2
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; XOPAVX1-NEXT: vpsllq %xmm1, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatvar_shift_v4i64:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpsllq %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatvar_shift_v4i64:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpsllq %xmm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%splat = shufflevector <4 x i64> %b, <4 x i64> undef, <4 x i32> zeroinitializer
|
|
%shift = shl <4 x i64> %a, %splat
|
|
ret <4 x i64> %shift
|
|
}
|
|
|
|
define <8 x i32> @splatvar_shift_v8i32(<8 x i32> %a, <8 x i32> %b) nounwind {
|
|
; AVX1-LABEL: splatvar_shift_v8i32:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3,4,5,6,7]
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX1-NEXT: vpslld %xmm1, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpslld %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatvar_shift_v8i32:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; AVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3,4,5,6,7]
|
|
; AVX2-NEXT: vpslld %xmm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatvar_shift_v8i32:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; XOPAVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3,4,5,6,7]
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; XOPAVX1-NEXT: vpslld %xmm1, %xmm2, %xmm2
|
|
; XOPAVX1-NEXT: vpslld %xmm1, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatvar_shift_v8i32:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; XOPAVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3,4,5,6,7]
|
|
; XOPAVX2-NEXT: vpslld %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatvar_shift_v8i32:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vxorps %xmm2, %xmm2, %xmm2
|
|
; AVX512-NEXT: vmovss {{.*#+}} xmm1 = xmm1[0],xmm2[1,2,3]
|
|
; AVX512-NEXT: vpslld %xmm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%splat = shufflevector <8 x i32> %b, <8 x i32> undef, <8 x i32> zeroinitializer
|
|
%shift = shl <8 x i32> %a, %splat
|
|
ret <8 x i32> %shift
|
|
}
|
|
|
|
define <16 x i16> @splatvar_shift_v16i16(<16 x i16> %a, <16 x i16> %b) nounwind {
|
|
; AVX1-LABEL: splatvar_shift_v16i16:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX1-NEXT: vmovd %xmm1, %eax
|
|
; AVX1-NEXT: movzwl %ax, %eax
|
|
; AVX1-NEXT: vmovd %eax, %xmm1
|
|
; AVX1-NEXT: vpsllw %xmm1, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpsllw %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatvar_shift_v16i16:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vmovd %xmm1, %eax
|
|
; AVX2-NEXT: movzwl %ax, %eax
|
|
; AVX2-NEXT: vmovd %eax, %xmm1
|
|
; AVX2-NEXT: vpsllw %xmm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatvar_shift_v16i16:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; XOPAVX1-NEXT: vmovd %xmm1, %eax
|
|
; XOPAVX1-NEXT: movzwl %ax, %eax
|
|
; XOPAVX1-NEXT: vmovd %eax, %xmm1
|
|
; XOPAVX1-NEXT: vpsllw %xmm1, %xmm2, %xmm2
|
|
; XOPAVX1-NEXT: vpsllw %xmm1, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatvar_shift_v16i16:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vmovd %xmm1, %eax
|
|
; XOPAVX2-NEXT: movzwl %ax, %eax
|
|
; XOPAVX2-NEXT: vmovd %eax, %xmm1
|
|
; XOPAVX2-NEXT: vpsllw %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatvar_shift_v16i16:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vmovd %xmm1, %eax
|
|
; AVX512-NEXT: movzwl %ax, %eax
|
|
; AVX512-NEXT: vmovd %eax, %xmm1
|
|
; AVX512-NEXT: vpsllw %xmm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%splat = shufflevector <16 x i16> %b, <16 x i16> undef, <16 x i32> zeroinitializer
|
|
%shift = shl <16 x i16> %a, %splat
|
|
ret <16 x i16> %shift
|
|
}
|
|
|
|
define <32 x i8> @splatvar_shift_v32i8(<32 x i8> %a, <32 x i8> %b) nounwind {
|
|
; AVX1-LABEL: splatvar_shift_v32i8:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX1-NEXT: vpsllw $4, %xmm2, %xmm3
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
|
|
; AVX1-NEXT: vpand %xmm4, %xmm3, %xmm3
|
|
; AVX1-NEXT: vpsllw $5, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpblendvb %xmm1, %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpsllw $2, %xmm2, %xmm3
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252]
|
|
; AVX1-NEXT: vpand %xmm5, %xmm3, %xmm3
|
|
; AVX1-NEXT: vpaddb %xmm1, %xmm1, %xmm6
|
|
; AVX1-NEXT: vpblendvb %xmm6, %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpaddb %xmm2, %xmm2, %xmm3
|
|
; AVX1-NEXT: vpaddb %xmm6, %xmm6, %xmm7
|
|
; AVX1-NEXT: vpblendvb %xmm7, %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpsllw $4, %xmm0, %xmm3
|
|
; AVX1-NEXT: vpand %xmm4, %xmm3, %xmm3
|
|
; AVX1-NEXT: vpblendvb %xmm1, %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpsllw $2, %xmm0, %xmm1
|
|
; AVX1-NEXT: vpand %xmm5, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpblendvb %xmm6, %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpaddb %xmm0, %xmm0, %xmm1
|
|
; AVX1-NEXT: vpblendvb %xmm7, %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatvar_shift_v32i8:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpbroadcastb %xmm1, %ymm1
|
|
; AVX2-NEXT: vpsllw $4, %ymm0, %ymm2
|
|
; AVX2-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX2-NEXT: vpsllw $5, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpsllw $2, %ymm0, %ymm2
|
|
; AVX2-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpaddb %ymm0, %ymm0, %ymm2
|
|
; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatvar_shift_v32i8:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; XOPAVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; XOPAVX1-NEXT: vpshlb %xmm1, %xmm2, %xmm2
|
|
; XOPAVX1-NEXT: vpshlb %xmm1, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatvar_shift_v32i8:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpbroadcastb %xmm1, %ymm1
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm3
|
|
; XOPAVX2-NEXT: vpshlb %xmm3, %xmm2, %xmm2
|
|
; XOPAVX2-NEXT: vpshlb %xmm1, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatvar_shift_v32i8:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpbroadcastb %xmm1, %ymm1
|
|
; AVX512-NEXT: vpsllw $4, %ymm0, %ymm2
|
|
; AVX512-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX512-NEXT: vpsllw $5, %ymm1, %ymm1
|
|
; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpsllw $2, %ymm0, %ymm2
|
|
; AVX512-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpaddb %ymm0, %ymm0, %ymm2
|
|
; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%splat = shufflevector <32 x i8> %b, <32 x i8> undef, <32 x i32> zeroinitializer
|
|
%shift = shl <32 x i8> %a, %splat
|
|
ret <32 x i8> %shift
|
|
}
|
|
|
|
;
|
|
; Constant Shifts
|
|
;
|
|
|
|
define <4 x i64> @constant_shift_v4i64(<4 x i64> %a) nounwind {
|
|
; AVX1-LABEL: constant_shift_v4i64:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vpsllq $62, %xmm1, %xmm2
|
|
; AVX1-NEXT: vpsllq $31, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5,6,7]
|
|
; AVX1-NEXT: vpsllq $7, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpsllq $1, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm2[4,5,6,7]
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: constant_shift_v4i64:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpsllvq {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: constant_shift_v4i64:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpshlq {{.*}}(%rip), %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; XOPAVX1-NEXT: vpshlq {{.*}}(%rip), %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: constant_shift_v4i64:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpsllvq {{.*}}(%rip), %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: constant_shift_v4i64:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpsllvq {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <4 x i64> %a, <i64 1, i64 7, i64 31, i64 62>
|
|
ret <4 x i64> %shift
|
|
}
|
|
|
|
define <8 x i32> @constant_shift_v8i32(<8 x i32> %a) nounwind {
|
|
; AVX1-LABEL: constant_shift_v8i32:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpmulld {{.*}}(%rip), %xmm0, %xmm1
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; AVX1-NEXT: vpmulld {{.*}}(%rip), %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: constant_shift_v8i32:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpsllvd {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: constant_shift_v8i32:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpshld {{.*}}(%rip), %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; XOPAVX1-NEXT: vpshld {{.*}}(%rip), %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: constant_shift_v8i32:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpsllvd {{.*}}(%rip), %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: constant_shift_v8i32:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpsllvd {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 8, i32 7>
|
|
ret <8 x i32> %shift
|
|
}
|
|
|
|
define <16 x i16> @constant_shift_v16i16(<16 x i16> %a) nounwind {
|
|
; AVX1-LABEL: constant_shift_v16i16:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm1
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; AVX1-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: constant_shift_v16i16:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: constant_shift_v16i16:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpshlw {{.*}}(%rip), %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; XOPAVX1-NEXT: vpshlw {{.*}}(%rip), %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: constant_shift_v16i16:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpmullw {{.*}}(%rip), %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: constant_shift_v16i16:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<def>
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
|
|
; AVX512-NEXT: vpsllvw %zmm1, %zmm0, %zmm0
|
|
; AVX512-NEXT: ## kill: %YMM0<def> %YMM0<kill> %ZMM0<kill>
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15>
|
|
ret <16 x i16> %shift
|
|
}
|
|
|
|
define <32 x i8> @constant_shift_v32i8(<32 x i8> %a) nounwind {
|
|
; AVX1-LABEL: constant_shift_v32i8:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vpsllw $4, %xmm1, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240]
|
|
; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0]
|
|
; AVX1-NEXT: vpsllw $5, %xmm4, %xmm4
|
|
; AVX1-NEXT: vpblendvb %xmm4, %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpsllw $2, %xmm1, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252]
|
|
; AVX1-NEXT: vpand %xmm5, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpaddb %xmm4, %xmm4, %xmm6
|
|
; AVX1-NEXT: vpblendvb %xmm6, %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpaddb %xmm1, %xmm1, %xmm2
|
|
; AVX1-NEXT: vpaddb %xmm6, %xmm6, %xmm7
|
|
; AVX1-NEXT: vpblendvb %xmm7, %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpsllw $4, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpblendvb %xmm4, %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpsllw $2, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpand %xmm5, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpblendvb %xmm6, %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpaddb %xmm0, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpblendvb %xmm7, %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: constant_shift_v32i8:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0,0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0]
|
|
; AVX2-NEXT: vpsllw $5, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpsllw $4, %ymm0, %ymm2
|
|
; AVX2-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpsllw $2, %ymm0, %ymm2
|
|
; AVX2-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpaddb %ymm0, %ymm0, %ymm2
|
|
; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: constant_shift_v32i8:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0]
|
|
; XOPAVX1-NEXT: vpshlb %xmm2, %xmm1, %xmm1
|
|
; XOPAVX1-NEXT: vpshlb %xmm2, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: constant_shift_v32i8:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0]
|
|
; XOPAVX2-NEXT: vpshlb %xmm2, %xmm1, %xmm1
|
|
; XOPAVX2-NEXT: vpshlb %xmm2, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: constant_shift_v32i8:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0,0,1,2,3,4,5,6,7,7,6,5,4,3,2,1,0]
|
|
; AVX512-NEXT: vpsllw $5, %ymm1, %ymm1
|
|
; AVX512-NEXT: vpsllw $4, %ymm0, %ymm2
|
|
; AVX512-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpsllw $2, %ymm0, %ymm2
|
|
; AVX512-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
|
|
; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpaddb %ymm0, %ymm0, %ymm2
|
|
; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1
|
|
; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
|
|
ret <32 x i8> %shift
|
|
}
|
|
|
|
;
|
|
; Uniform Constant Shifts
|
|
;
|
|
|
|
define <4 x i64> @splatconstant_shift_v4i64(<4 x i64> %a) nounwind {
|
|
; AVX1-LABEL: splatconstant_shift_v4i64:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpsllq $7, %xmm0, %xmm1
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; AVX1-NEXT: vpsllq $7, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatconstant_shift_v4i64:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpsllq $7, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatconstant_shift_v4i64:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpsllq $7, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; XOPAVX1-NEXT: vpsllq $7, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatconstant_shift_v4i64:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpsllq $7, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatconstant_shift_v4i64:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpsllq $7, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
|
|
ret <4 x i64> %shift
|
|
}
|
|
|
|
define <8 x i32> @splatconstant_shift_v8i32(<8 x i32> %a) nounwind {
|
|
; AVX1-LABEL: splatconstant_shift_v8i32:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpslld $5, %xmm0, %xmm1
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; AVX1-NEXT: vpslld $5, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatconstant_shift_v8i32:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpslld $5, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatconstant_shift_v8i32:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpslld $5, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; XOPAVX1-NEXT: vpslld $5, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatconstant_shift_v8i32:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpslld $5, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatconstant_shift_v8i32:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpslld $5, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
|
|
ret <8 x i32> %shift
|
|
}
|
|
|
|
define <16 x i16> @splatconstant_shift_v16i16(<16 x i16> %a) nounwind {
|
|
; AVX1-LABEL: splatconstant_shift_v16i16:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpsllw $3, %xmm0, %xmm1
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; AVX1-NEXT: vpsllw $3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatconstant_shift_v16i16:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpsllw $3, %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatconstant_shift_v16i16:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vpsllw $3, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
|
; XOPAVX1-NEXT: vpsllw $3, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatconstant_shift_v16i16:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpsllw $3, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatconstant_shift_v16i16:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpsllw $3, %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
|
|
ret <16 x i16> %shift
|
|
}
|
|
|
|
define <32 x i8> @splatconstant_shift_v32i8(<32 x i8> %a) nounwind {
|
|
; AVX1-LABEL: splatconstant_shift_v32i8:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vpsllw $3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [248,248,248,248,248,248,248,248,248,248,248,248,248,248,248,248]
|
|
; AVX1-NEXT: vpand %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpsllw $3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: splatconstant_shift_v32i8:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpsllw $3, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: splatconstant_shift_v32i8:
|
|
; XOPAVX1: # BB#0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3]
|
|
; XOPAVX1-NEXT: vpshlb %xmm2, %xmm1, %xmm1
|
|
; XOPAVX1-NEXT: vpshlb %xmm2, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: splatconstant_shift_v32i8:
|
|
; XOPAVX2: # BB#0:
|
|
; XOPAVX2-NEXT: vpsllw $3, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: vpand {{.*}}(%rip), %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: splatconstant_shift_v32i8:
|
|
; AVX512: ## BB#0:
|
|
; AVX512-NEXT: vpsllw $3, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpand {{.*}}(%rip), %ymm0, %ymm0
|
|
; AVX512-NEXT: retq
|
|
%shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
|
|
ret <32 x i8> %shift
|
|
}
|