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[X86][AVX1] Account for cost of extract/insert of 256-bit shifts

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303023 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Pilgrim 2017-05-14 20:52:11 +00:00
parent 0086ec9443
commit 18a1f6e5cf
4 changed files with 94 additions and 94 deletions
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84
lib/Target/X86/X86TargetTransformInfo.cpp
View File

@ -589,28 +589,28 @@ int X86TTIImpl::getArithmeticInstrCost(
return LT.first * Entry->Cost;
static const CostTblEntry SSE41CostTable[] = {
{ ISD::SHL, MVT::v16i8, 11 }, // pblendvb sequence.
{ ISD::SHL, MVT::v32i8, 2*11 }, // pblendvb sequence.
{ ISD::SHL, MVT::v8i16, 14 }, // pblendvb sequence.
{ ISD::SHL, MVT::v16i16, 2*14 }, // pblendvb sequence.
{ ISD::SHL, MVT::v4i32, 4 }, // pslld/paddd/cvttps2dq/pmulld
{ ISD::SHL, MVT::v8i32, 2*4 }, // pslld/paddd/cvttps2dq/pmulld
{ ISD::SHL, MVT::v16i8, 11 }, // pblendvb sequence.
{ ISD::SHL, MVT::v32i8, 2*11+2 }, // pblendvb sequence + split.
{ ISD::SHL, MVT::v8i16, 14 }, // pblendvb sequence.
{ ISD::SHL, MVT::v16i16, 2*14+2 }, // pblendvb sequence + split.
{ ISD::SHL, MVT::v4i32, 4 }, // pslld/paddd/cvttps2dq/pmulld
{ ISD::SHL, MVT::v8i32, 2*4+2 }, // pslld/paddd/cvttps2dq/pmulld + split
{ ISD::SRL, MVT::v16i8, 12 }, // pblendvb sequence.
{ ISD::SRL, MVT::v32i8, 2*12 }, // pblendvb sequence.
{ ISD::SRL, MVT::v8i16, 14 }, // pblendvb sequence.
{ ISD::SRL, MVT::v16i16, 2*14 }, // pblendvb sequence.
{ ISD::SRL, MVT::v4i32, 11 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v8i32, 2*11 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v16i8, 12 }, // pblendvb sequence.
{ ISD::SRL, MVT::v32i8, 2*12+2 }, // pblendvb sequence + split.
{ ISD::SRL, MVT::v8i16, 14 }, // pblendvb sequence.
{ ISD::SRL, MVT::v16i16, 2*14+2 }, // pblendvb sequence + split.
{ ISD::SRL, MVT::v4i32, 11 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v8i32, 2*11+2 }, // Shift each lane + blend + split.
{ ISD::SRA, MVT::v16i8, 24 }, // pblendvb sequence.
{ ISD::SRA, MVT::v32i8, 2*24 }, // pblendvb sequence.
{ ISD::SRA, MVT::v8i16, 14 }, // pblendvb sequence.
{ ISD::SRA, MVT::v16i16, 2*14 }, // pblendvb sequence.
{ ISD::SRA, MVT::v4i32, 12 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v8i32, 2*12 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v16i8, 24 }, // pblendvb sequence.
{ ISD::SRA, MVT::v32i8, 2*24+2 }, // pblendvb sequence + split.
{ ISD::SRA, MVT::v8i16, 14 }, // pblendvb sequence.
{ ISD::SRA, MVT::v16i16, 2*14+2 }, // pblendvb sequence + split.
{ ISD::SRA, MVT::v4i32, 12 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v8i32, 2*12+2 }, // Shift each lane + blend + split.
{ ISD::MUL, MVT::v4i32, 1 } // pmulld
{ ISD::MUL, MVT::v4i32, 1 } // pmulld
};
if (ST->hasSSE41())
@ -620,33 +620,33 @@ int X86TTIImpl::getArithmeticInstrCost(
static const CostTblEntry SSE2CostTable[] = {
// We don't correctly identify costs of casts because they are marked as
// custom.
{ ISD::SHL, MVT::v16i8, 26 }, // cmpgtb sequence.
{ ISD::SHL, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SHL, MVT::v4i32, 2*5 }, // We optimized this using mul.
{ ISD::SHL, MVT::v2i64, 4 }, // splat+shuffle sequence.
{ ISD::SHL, MVT::v4i64, 2*4 }, // splat+shuffle sequence.
{ ISD::SHL, MVT::v16i8, 26 }, // cmpgtb sequence.
{ ISD::SHL, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SHL, MVT::v4i32, 2*5 }, // We optimized this using mul.
{ ISD::SHL, MVT::v2i64, 4 }, // splat+shuffle sequence.
{ ISD::SHL, MVT::v4i64, 2*4+2 }, // splat+shuffle sequence + split.
{ ISD::SRL, MVT::v16i8, 26 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v2i64, 4 }, // splat+shuffle sequence.
{ ISD::SRL, MVT::v4i64, 2*4 }, // splat+shuffle sequence.
{ ISD::SRL, MVT::v16i8, 26 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v2i64, 4 }, // splat+shuffle sequence.
{ ISD::SRL, MVT::v4i64, 2*4+2 }, // splat+shuffle sequence + split.
{ ISD::SRA, MVT::v16i8, 54 }, // unpacked cmpgtb sequence.
{ ISD::SRA, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRA, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v2i64, 12 }, // srl/xor/sub sequence.
{ ISD::SRA, MVT::v4i64, 2*12 }, // srl/xor/sub sequence.
{ ISD::SRA, MVT::v16i8, 54 }, // unpacked cmpgtb sequence.
{ ISD::SRA, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRA, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v2i64, 12 }, // srl/xor/sub sequence.
{ ISD::SRA, MVT::v4i64, 2*12+2 }, // srl/xor/sub sequence+split.
{ ISD::MUL, MVT::v16i8, 12 }, // extend/pmullw/trunc sequence.
{ ISD::MUL, MVT::v8i16, 1 }, // pmullw
{ ISD::MUL, MVT::v4i32, 6 }, // 3*pmuludq/4*shuffle
{ ISD::MUL, MVT::v2i64, 8 }, // 3*pmuludq/3*shift/2*add
{ ISD::MUL, MVT::v16i8, 12 }, // extend/pmullw/trunc sequence.
{ ISD::MUL, MVT::v8i16, 1 }, // pmullw
{ ISD::MUL, MVT::v4i32, 6 }, // 3*pmuludq/4*shuffle
{ ISD::MUL, MVT::v2i64, 8 }, // 3*pmuludq/3*shift/2*add
{ ISD::FDIV, MVT::f32, 23 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::v4f32, 39 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::f64, 38 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::v2f64, 69 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::f32, 23 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::v4f32, 39 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::f64, 38 }, // Pentium IV from http://www.agner.org/
{ ISD::FDIV, MVT::v2f64, 69 }, // Pentium IV from http://www.agner.org/
// It is not a good idea to vectorize division. We have to scalarize it and
// in the process we will often end up having to spilling regular

36
test/Analysis/CostModel/X86/vshift-ashr-cost.ll
View File

@ -33,7 +33,7 @@ define <4 x i64> @var_shift_v4i64(<4 x i64> %a, <4 x i64> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v4i64':
; SSE2: Found an estimated cost of 24 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -45,7 +45,7 @@ define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i64':
; SSE2: Found an estimated cost of 48 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 8 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 12 for instruction: %shift
@ -70,7 +70,7 @@ define <8 x i32> @var_shift_v8i32(<8 x i32> %a, <8 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i32':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 6 for instruction: %shift
@ -83,7 +83,7 @@ define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i32':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 12 for instruction: %shift
@ -109,7 +109,7 @@ define <16 x i16> @var_shift_v16i16(<16 x i16> %a, <16 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i16':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 30 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
; AVX512F: Found an estimated cost of 10 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -122,7 +122,7 @@ define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i16':
; SSE2: Found an estimated cost of 128 for instruction: %shift
; SSE41: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 60 for instruction: %shift
; AVX2: Found an estimated cost of 20 for instruction: %shift
; AVX512F: Found an estimated cost of 20 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -147,7 +147,7 @@ define <32 x i8> @var_shift_v32i8(<32 x i8> %a, <32 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i8':
; SSE2: Found an estimated cost of 108 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 50 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
; AVX512F: Found an estimated cost of 24 for instruction: %shift
; AVX512BW: Found an estimated cost of 24 for instruction: %shift
@ -160,7 +160,7 @@ define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v64i8':
; SSE2: Found an estimated cost of 216 for instruction: %shift
; SSE41: Found an estimated cost of 96 for instruction: %shift
; AVX: Found an estimated cost of 96 for instruction: %shift
; AVX: Found an estimated cost of 100 for instruction: %shift
; AVX2: Found an estimated cost of 48 for instruction: %shift
; AVX512F: Found an estimated cost of 48 for instruction: %shift
; AVX512BW: Found an estimated cost of 24 for instruction: %shift
@ -322,7 +322,7 @@ define <32 x i8> @splatvar_shift_v32i8(<32 x i8> %a, i8 %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v32i8':
; SSE2: Found an estimated cost of 108 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 50 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -336,7 +336,7 @@ define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, i8 %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v64i8':
; SSE2: Found an estimated cost of 216 for instruction: %shift
; SSE41: Found an estimated cost of 96 for instruction: %shift
; AVX: Found an estimated cost of 96 for instruction: %shift
; AVX: Found an estimated cost of 100 for instruction: %shift
; AVX2: Found an estimated cost of 48 for instruction: %shift
; AVX512F: Found an estimated cost of 48 for instruction: %shift
; AVX512BW: Found an estimated cost of 24 for instruction: %shift
@ -367,7 +367,7 @@ define <4 x i64> @constant_shift_v4i64(<4 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v4i64':
; SSE2: Found an estimated cost of 24 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -379,7 +379,7 @@ define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i64':
; SSE2: Found an estimated cost of 48 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 8 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 12 for instruction: %shift
@ -404,7 +404,7 @@ define <8 x i32> @constant_shift_v8i32(<8 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i32':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 6 for instruction: %shift
@ -417,7 +417,7 @@ define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i32':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 12 for instruction: %shift
@ -443,7 +443,7 @@ define <16 x i16> @constant_shift_v16i16(<16 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i16':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 30 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
; AVX512F: Found an estimated cost of 10 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -456,7 +456,7 @@ define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i16':
; SSE2: Found an estimated cost of 128 for instruction: %shift
; SSE41: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 60 for instruction: %shift
; AVX2: Found an estimated cost of 20 for instruction: %shift
; AVX512F: Found an estimated cost of 20 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -481,7 +481,7 @@ define <32 x i8> @constant_shift_v32i8(<32 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i8':
; SSE2: Found an estimated cost of 108 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 50 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -493,7 +493,7 @@ define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v64i8':
; SSE2: Found an estimated cost of 216 for instruction: %shift
; SSE41: Found an estimated cost of 96 for instruction: %shift
; AVX: Found an estimated cost of 96 for instruction: %shift
; AVX: Found an estimated cost of 100 for instruction: %shift
; AVX2: Found an estimated cost of 48 for instruction: %shift
; AVX512F: Found an estimated cost of 48 for instruction: %shift
; AVX512BW: Found an estimated cost of 24 for instruction: %shift

36
test/Analysis/CostModel/X86/vshift-lshr-cost.ll
View File

@ -34,7 +34,7 @@ define <4 x i64> @var_shift_v4i64(<4 x i64> %a, <4 x i64> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v4i64':
; SSE2: Found an estimated cost of 8 for instruction: %shift
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 6 for instruction: %shift
@ -47,7 +47,7 @@ define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i64':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 12 for instruction: %shift
@ -73,7 +73,7 @@ define <8 x i32> @var_shift_v8i32(<8 x i32> %a, <8 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i32':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 6 for instruction: %shift
@ -86,7 +86,7 @@ define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i32':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 12 for instruction: %shift
@ -112,7 +112,7 @@ define <16 x i16> @var_shift_v16i16(<16 x i16> %a, <16 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i16':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 30 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
; AVX512F: Found an estimated cost of 10 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -125,7 +125,7 @@ define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i16':
; SSE2: Found an estimated cost of 128 for instruction: %shift
; SSE41: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 60 for instruction: %shift
; AVX2: Found an estimated cost of 20 for instruction: %shift
; AVX512F: Found an estimated cost of 20 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -150,7 +150,7 @@ define <32 x i8> @var_shift_v32i8(<32 x i8> %a, <32 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i8':
; SSE2: Found an estimated cost of 52 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -162,7 +162,7 @@ define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v64i8':
; SSE2: Found an estimated cost of 104 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 22 for instruction: %shift
; AVX512F: Found an estimated cost of 22 for instruction: %shift
; AVX512BW: Found an estimated cost of 11 for instruction: %shift
@ -326,7 +326,7 @@ define <32 x i8> @splatvar_shift_v32i8(<32 x i8> %a, i8 %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v32i8':
; SSE2: Found an estimated cost of 52 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -340,7 +340,7 @@ define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, i8 %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v64i8':
; SSE2: Found an estimated cost of 104 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 22 for instruction: %shift
; AVX512F: Found an estimated cost of 22 for instruction: %shift
; AVX512BW: Found an estimated cost of 11 for instruction: %shift
@ -372,7 +372,7 @@ define <4 x i64> @constant_shift_v4i64(<4 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v4i64':
; SSE2: Found an estimated cost of 8 for instruction: %shift
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 6 for instruction: %shift
@ -385,7 +385,7 @@ define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i64':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 12 for instruction: %shift
@ -411,7 +411,7 @@ define <8 x i32> @constant_shift_v8i32(<8 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i32':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 6 for instruction: %shift
@ -424,7 +424,7 @@ define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i32':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 12 for instruction: %shift
@ -450,7 +450,7 @@ define <16 x i16> @constant_shift_v16i16(<16 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i16':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 30 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
; AVX512F: Found an estimated cost of 10 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -463,7 +463,7 @@ define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i16':
; SSE2: Found an estimated cost of 128 for instruction: %shift
; SSE41: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 60 for instruction: %shift
; AVX2: Found an estimated cost of 20 for instruction: %shift
; AVX512F: Found an estimated cost of 20 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -488,7 +488,7 @@ define <32 x i8> @constant_shift_v32i8(<32 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i8':
; SSE2: Found an estimated cost of 52 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 26 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 6 for instruction: %shift
@ -500,7 +500,7 @@ define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v64i8':
; SSE2: Found an estimated cost of 104 for instruction: %shift
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 52 for instruction: %shift
; AVX2: Found an estimated cost of 22 for instruction: %shift
; AVX512F: Found an estimated cost of 22 for instruction: %shift
; AVX512BW: Found an estimated cost of 11 for instruction: %shift

32
test/Analysis/CostModel/X86/vshift-shl-cost.ll
View File

@ -35,7 +35,7 @@ define <4 x i64> @var_shift_v4i64(<4 x i64> %a, <4 x i64> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v4i64':
; SSE2: Found an estimated cost of 8 for instruction: %shift
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
@ -48,7 +48,7 @@ define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i64':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 8 for instruction: %shift
@ -74,7 +74,7 @@ define <8 x i32> @var_shift_v8i32(<8 x i32> %a, <8 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i32':
; SSE2: Found an estimated cost of 20 for instruction: %shift
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
@ -87,7 +87,7 @@ define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i32':
; SSE2: Found an estimated cost of 40 for instruction: %shift
; SSE41: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 8 for instruction: %shift
@ -113,7 +113,7 @@ define <16 x i16> @var_shift_v16i16(<16 x i16> %a, <16 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i16':
; SSE2: Found an estimated cost of 64 for instruction: %shift
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 30 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
; AVX512F: Found an estimated cost of 10 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -126,7 +126,7 @@ define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i16':
; SSE2: Found an estimated cost of 128 for instruction: %shift
; SSE41: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 56 for instruction: %shift
; AVX: Found an estimated cost of 60 for instruction: %shift
; AVX2: Found an estimated cost of 20 for instruction: %shift
; AVX512F: Found an estimated cost of 20 for instruction: %shift
; AVX512BW: Found an estimated cost of 1 for instruction: %shift
@ -151,7 +151,7 @@ define <32 x i8> @var_shift_v32i8(<32 x i8> %a, <32 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i8':
; SSE2: Found an estimated cost of 52 for instruction: %shift
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
@ -163,7 +163,7 @@ define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v64i8':
; SSE2: Found an estimated cost of 104 for instruction: %shift
; SSE41: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 22 for instruction: %shift
; AVX512F: Found an estimated cost of 22 for instruction: %shift
; AVX512BW: Found an estimated cost of 11 for instruction: %shift
@ -327,7 +327,7 @@ define <32 x i8> @splatvar_shift_v32i8(<32 x i8> %a, i8 %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v32i8':
; SSE2: Found an estimated cost of 52 for instruction: %shift
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
@ -341,7 +341,7 @@ define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, i8 %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v64i8':
; SSE2: Found an estimated cost of 104 for instruction: %shift
; SSE41: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 22 for instruction: %shift
; AVX512F: Found an estimated cost of 22 for instruction: %shift
; AVX512BW: Found an estimated cost of 11 for instruction: %shift
@ -373,7 +373,7 @@ define <4 x i64> @constant_shift_v4i64(<4 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v4i64':
; SSE2: Found an estimated cost of 8 for instruction: %shift
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
@ -386,7 +386,7 @@ define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i64':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 16 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 2 for instruction: %shift
; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 8 for instruction: %shift
@ -489,7 +489,7 @@ define <32 x i8> @constant_shift_v32i8(<32 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i8':
; SSE2: Found an estimated cost of 52 for instruction: %shift
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
@ -501,7 +501,7 @@ define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v64i8':
; SSE2: Found an estimated cost of 104 for instruction: %shift
; SSE41: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 44 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 22 for instruction: %shift
; AVX512F: Found an estimated cost of 22 for instruction: %shift
; AVX512BW: Found an estimated cost of 11 for instruction: %shift
@ -794,7 +794,7 @@ define <4 x i64> @test8(<4 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'test8':
; SSE2: Found an estimated cost of 8 for instruction: %shl
; SSE41: Found an estimated cost of 8 for instruction: %shl
; AVX: Found an estimated cost of 8 for instruction: %shl
; AVX: Found an estimated cost of 10 for instruction: %shl
; AVX2: Found an estimated cost of 1 for instruction: %shl
; XOPAVX: Found an estimated cost of 4 for instruction: %shl
; XOPAVX2: Found an estimated cost of 1 for instruction: %shl
@ -842,7 +842,7 @@ define <8 x i64> @test11(<8 x i64> %a) {
; CHECK: 'Cost Model Analysis' for function 'test11':
; SSE2: Found an estimated cost of 16 for instruction: %shl
; SSE41: Found an estimated cost of 16 for instruction: %shl
; AVX: Found an estimated cost of 16 for instruction: %shl
; AVX: Found an estimated cost of 20 for instruction: %shl
; AVX2: Found an estimated cost of 2 for instruction: %shl
; XOPAVX: Found an estimated cost of 8 for instruction: %shl
; XOPAVX2: Found an estimated cost of 2 for instruction: %shl