OV - exec - Loop 165

	Loop Id: 165	Module: exec	Source: advec_mom.cpp:168-172 [...]	Coverage: 3.10%

0x2370f0 VEXTRACTI128	$0x1,%YMM0,%XMM14

0x2370f6 VPEXTRQ	$0x1,%XMM10,%RSI

0x2370fc VMOVQ	%XMM1,%R12

0x237101 MOV	%R14,%RDI

0x237104 VPEXTRQ	$0x1,%XMM14,%RAX

0x23710a CQTO

0x23710c IDIV	%RSI

0x23710f VMOVQ	%XMM14,%RDX

0x237114 VMOVQ	%XMM10,%RSI

0x237119 VMOVQ	%RAX,%XMM14

0x23711e MOV	%RDX,%RAX

0x237121 CQTO

0x237123 IDIV	%RSI

0x237126 VPEXTRQ	$0x1,%XMM1,%RSI

0x23712c VMOVQ	%RAX,%XMM15

0x237131 VPEXTRQ	$0x1,%XMM0,%RAX

0x237137 CQTO

0x237139 VPUNPCKLQDQ	%XMM14,%XMM15,%XMM14

0x23713e IDIV	%RSI

0x237141 MOV	%RAX,%RSI

0x237144 VMOVQ	%XMM0,%RAX

0x237149 VMOVQ	%RSI,%XMM15

0x23714e CQTO

0x237150 IDIV	%R12

0x237153 ADD	$-0x4,%R9

0x237157 VMOVQ	%RAX,%XMM16

0x23715d VPUNPCKLQDQ	%XMM15,%XMM16,%XMM15

0x237163 VINSERTI128	$0x1,%XMM14,%YMM15,%YMM14

0x237169 VPMOVQD	%YMM14,%XMM15

0x23716f VPMULLQ	%YMM1,%YMM14,%YMM14

0x237175 VPSUBQ	%YMM14,%YMM0,%YMM14

0x23717a VPADDQ	%YMM0,%YMM13,%YMM0

0x23717e VPADDD	%XMM15,%XMM2,%XMM16

0x237184 VPMOVQD	%YMM14,%XMM17

0x23718a VPADDD	%XMM11,%XMM16,%XMM15

0x237190 VPMOVSXDQ	%XMM16,%YMM16

0x237196 VPMOVSXDQ	%XMM15,%YMM15

0x23719b VPMULLQ	%YMM16,%YMM4,%YMM24

0x2371a1 VPMULLQ	%YMM16,%YMM5,%YMM30

0x2371a7 VPADDD	%XMM17,%XMM3,%XMM14

0x2371ad VPMULLQ	%YMM15,%YMM4,%YMM18

0x2371b3 VPMULLQ	%YMM15,%YMM5,%YMM21

0x2371b9 VPADDD	%XMM17,%XMM6,%XMM17

0x2371bf VPMULLQ	%YMM15,%YMM8,%YMM15

0x2371c5 VPMOVSXDQ	%XMM14,%YMM14

0x2371ca VPMOVSXDQ	%XMM17,%YMM17

0x2371d0 VPADDQ	%YMM14,%YMM18,%YMM19

0x2371d6 VPADDQ	%YMM14,%YMM21,%YMM22

0x2371dc VPADDQ	%YMM14,%YMM24,%YMM25

0x2371e2 VPADDQ	%YMM14,%YMM30,%YMM28

0x2371e8 VPADDQ	%YMM17,%YMM18,%YMM18

0x2371ee VPADDQ	%YMM17,%YMM21,%YMM21

0x2371f4 VPADDQ	%YMM17,%YMM24,%YMM24

0x2371fa VPADDQ	%YMM17,%YMM30,%YMM17

0x237200 VPADDQ	%YMM14,%YMM15,%YMM15

0x237205 VMOVQ	%XMM19,%RDX

0x23720b VPEXTRQ	$0x1,%XMM19,%RSI

0x237212 VEXTRACTI32X4	$0x1,%YMM19,%XMM19

0x237219 VEXTRACTI32X4	$0x1,%YMM25,%XMM26

0x237220 VMOVSD	(%R8,%RDX,8),%XMM20    [1]

0x237227 VMOVQ	%XMM19,%R12

0x23722d VMOVQ	%XMM22,%RDX

0x237233 VPEXTRQ	$0x1,%XMM19,%RAX

0x23723a VMOVHPD	(%R8,%RSI,8),%XMM20,%XMM20    [1]

0x237241 VPEXTRQ	$0x1,%XMM22,%RSI

0x237248 VEXTRACTI32X4	$0x1,%YMM22,%XMM22

0x23724f VMOVSD	(%R8,%R12,8),%XMM19    [1]

0x237256 VMOVQ	%XMM22,%R12

0x23725c VMOVHPD	(%R8,%RAX,8),%XMM19,%XMM19    [1]

0x237263 VMOVQ	%XMM28,%RAX

0x237269 VMOVSD	(%R10,%R12,8),%XMM23    [5]

0x237270 VPEXTRQ	$0x1,%XMM22,%R12

0x237277 VMOVSD	(%R10,%RDX,8),%XMM22    [5]

0x23727e VPEXTRQ	$0x1,%XMM25,%RDX

0x237285 VMOVHPD	(%R10,%RSI,8),%XMM22,%XMM22    [5]

0x23728c VMOVQ	%XMM26,%RSI

0x237292 VMOVHPD	(%R10,%R12,8),%XMM23,%XMM23    [5]

0x237299 VMOVSD	(%R8,%RSI,8),%XMM27    [1]

0x2372a0 VMOVQ	%XMM25,%RSI

0x2372a6 VMOVSD	(%R8,%RSI,8),%XMM25    [1]

0x2372ad VPEXTRQ	$0x1,%XMM26,%RSI

0x2372b4 VMOVHPD	(%R8,%RDX,8),%XMM25,%XMM25    [1]

0x2372bb VMOVHPD	(%R8,%RSI,8),%XMM27,%XMM27    [1]

0x2372c2 VPEXTRQ	$0x1,%XMM28,%RDX

0x2372c9 VEXTRACTI32X4	$0x1,%YMM28,%XMM28

0x2372d0 VMOVQ	%XMM28,%R12

0x2372d6 VMOVSD	(%R10,%R12,8),%XMM29    [5]

0x2372dd VPEXTRQ	$0x1,%XMM28,%R12

0x2372e4 VMOVSD	(%R10,%RAX,8),%XMM28    [5]

0x2372eb VMOVQ	%XMM18,%RAX

0x2372f1 VMOVHPD	(%R10,%RDX,8),%XMM28,%XMM28    [5]

0x2372f8 VPEXTRQ	$0x1,%XMM18,%RDX

0x2372ff VEXTRACTI32X4	$0x1,%YMM18,%XMM18

0x237306 VMOVHPD	(%R10,%R12,8),%XMM29,%XMM29    [5]

0x23730d VINSERTF32X4	$0x1,%XMM19,%YMM20,%YMM19

0x237314 VMOVSD	(%R8,%RAX,8),%XMM20    [1]

0x23731b VMOVQ	%XMM21,%RAX

0x237321 VMOVQ	%XMM18,%RSI

0x237327 VPEXTRQ	$0x1,%XMM18,%R12

0x23732e VMOVHPD	(%R8,%RDX,8),%XMM20,%XMM20    [1]

0x237335 VPEXTRQ	$0x1,%XMM21,%RDX

0x23733c VEXTRACTI32X4	$0x1,%YMM21,%XMM21

0x237343 VMOVSD	(%R8,%RSI,8),%XMM18    [1]

0x23734a VMOVQ	%XMM21,%RSI

0x237350 VINSERTF32X4	$0x1,%XMM23,%YMM22,%YMM22

0x237357 VMOVHPD	(%R8,%R12,8),%XMM18,%XMM18    [1]

0x23735e VPEXTRQ	$0x1,%XMM21,%R12

0x237365 VMOVSD	(%R10,%RSI,8),%XMM21    [5]

0x23736c VMOVHPD	(%R10,%R12,8),%XMM21,%XMM21    [5]

0x237373 VMULPD	%YMM19,%YMM22,%YMM19

0x237379 VINSERTF32X4	$0x1,%XMM27,%YMM25,%YMM23

0x237380 VMOVSD	(%R10,%RAX,8),%XMM27    [5]

0x237387 VMOVQ	%XMM24,%RAX

0x23738d VMOVHPD	(%R10,%RDX,8),%XMM27,%XMM27    [5]

0x237394 VPEXTRQ	$0x1,%XMM24,%RDX

0x23739b VINSERTF32X4	$0x1,%XMM29,%YMM28,%YMM25

0x2373a2 VFMADD213PD	%YMM19,%YMM23,%YMM25

0x2373a8 VPMULLQ	%YMM16,%YMM8,%YMM19

0x2373ae VINSERTF32X4	$0x1,%XMM18,%YMM20,%YMM18

0x2373b5 VEXTRACTI32X4	$0x1,%YMM24,%XMM20

0x2373bc VMOVSD	(%R8,%RAX,8),%XMM24    [1]

0x2373c3 VMOVQ	%XMM17,%RAX

0x2373c9 VMOVQ	%XMM20,%R12

0x2373cf VPEXTRQ	$0x1,%XMM20,%RSI

0x2373d6 VMOVHPD	(%R8,%RDX,8),%XMM24,%XMM24    [1]

0x2373dd VPEXTRQ	$0x1,%XMM17,%RDX

0x2373e4 VEXTRACTI32X4	$0x1,%YMM17,%XMM17

0x2373eb VMOVSD	(%R8,%R12,8),%XMM20    [1]

0x2373f2 VPEXTRQ	$0x1,%XMM17,%R12

0x2373f9 VPADDQ	%YMM14,%YMM19,%YMM19

0x2373ff VINSERTF32X4	$0x1,%XMM21,%YMM27,%YMM21

0x237406 VMOVHPD	(%R8,%RSI,8),%XMM20,%XMM20    [1]

0x23740d VMOVQ	%XMM17,%RSI

0x237413 VMOVSD	(%R10,%RSI,8),%XMM17    [5]

0x23741a VFMADD213PD	%YMM25,%YMM18,%YMM21

0x237420 VMOVSD	(%R10,%RAX,8),%XMM18    [5]

0x237427 VMOVHPD	(%R10,%R12,8),%XMM17,%XMM17    [5]

0x23742e VMOVHPD	(%R10,%RDX,8),%XMM18,%XMM18    [5]

0x237435 VINSERTF32X4	$0x1,%XMM20,%YMM24,%YMM20

0x23743c VINSERTF32X4	$0x1,%XMM17,%YMM18,%YMM17

0x237443 VPMULLQ	%YMM16,%YMM7,%YMM18

0x237449 VPMULLQ	%YMM16,%YMM9,%YMM16

0x23744f VFMADD213PD	%YMM21,%YMM20,%YMM17

0x237455 VPADDQ	%YMM14,%YMM18,%YMM18

0x23745b VPADDQ	%YMM14,%YMM16,%YMM14

0x237461 VMOVQ	%XMM18,%RAX

0x237467 VPEXTRQ	$0x1,%XMM18,%RDX

0x23746e VEXTRACTI32X4	$0x1,%YMM18,%XMM18

0x237475 VMOVQ	%XMM18,%RSI

0x23747b VPEXTRQ	$0x1,%XMM18,%R12

0x237482 VMULPD	%YMM12,%YMM17,%YMM17

0x237488 VEXTRACTF32X4	$0x1,%YMM17,%XMM18

0x23748f VMOVLPD	%XMM17,(%R14,%RAX,8)    [4]

0x237496 VMOVHPD	%XMM17,(%R14,%RDX,8)    [4]

0x23749d VPEXTRQ	$0x1,%XMM15,%RAX

0x2374a3 VMOVQ	%XMM15,%RDX

0x2374a8 VEXTRACTI128	$0x1,%YMM15,%XMM15

0x2374ae VMOVLPD	%XMM18,(%R14,%RSI,8)    [4]

0x2374b5 VMOVHPD	%XMM18,(%R14,%R12,8)    [4]

0x2374bc VMOVQ	%XMM15,%RSI

0x2374c1 VPEXTRQ	$0x1,%XMM15,%R12

0x2374c7 MOV	-0x40(%RBP),%R14    [6]

0x2374cb VMOVSD	(%R13,%RDX,8),%XMM18    [7]

0x2374d3 VMOVSD	(%R13,%RSI,8),%XMM15    [7]

0x2374da VMOVQ	%XMM19,%RDX

0x2374e0 VMOVHPD	(%R13,%RAX,8),%XMM18,%XMM18    [7]

0x2374e8 VMOVHPD	(%R13,%R12,8),%XMM15,%XMM15    [7]

0x2374ef VPEXTRQ	$0x1,%XMM19,%RAX

0x2374f6 VEXTRACTI32X4	$0x1,%YMM19,%XMM19

0x2374fd VMOVQ	%XMM19,%R12

0x237503 VPEXTRQ	$0x1,%XMM19,%RSI

0x23750a VMOVSD	(%R13,%RDX,8),%XMM19    [7]

0x237512 VMOVQ	%XMM14,%RDX

0x237517 VMOVHPD	(%R13,%RAX,8),%XMM19,%XMM19    [7]

0x23751f VPEXTRQ	$0x1,%XMM14,%RAX

0x237525 VEXTRACTI128	$0x1,%YMM14,%XMM14

0x23752b VINSERTF32X4	$0x1,%XMM15,%YMM18,%YMM15

0x237532 VMOVSD	(%R13,%R12,8),%XMM18    [7]

0x23753a VPEXTRQ	$0x1,%XMM14,%R12

0x237540 VMOVHPD	(%R13,%RSI,8),%XMM18,%XMM18    [7]

0x237548 VMOVQ	%XMM14,%RSI

0x23754d VSUBPD	%YMM15,%YMM17,%YMM15

0x237553 VINSERTF32X4	$0x1,%XMM18,%YMM19,%YMM17

0x23755a VADDPD	%YMM17,%YMM15,%YMM15

0x237560 VMOVLPD	%XMM15,(%R14,%RDX,8)    [3]

0x237566 MOV	%RDI,%R14

0x237569 MOV	-0x40(%RBP),%RDI    [6]

0x23756d VEXTRACTF128	$0x1,%YMM15,%XMM14

0x237573 VMOVHPD	%XMM15,(%RDI,%RAX,8)    [2]

0x237578 VMOVLPD	%XMM14,(%RDI,%RSI,8)    [2]

0x23757d VMOVHPD	%XMM14,(%RDI,%R12,8)    [2]

0x237583 JNE	2370f0

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h: 69 - 69

--------------------------------------------------------------------------------

69:   T &operator()(size_t i, size_t j) const { return data[i + j * sizeX]; }

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp: 168 - 172

--------------------------------------------------------------------------------

168:       for (int j = (y_min - 1 + 1); j < (y_max + 2 + 2); j++) {

169:         for (int i = (x_min + 1); i < (x_max + 1 + 2); i++) {

170:           node_mass_post(i, j) = 0.25 * (density1(i + 0, j - 1) * post_vol(i + 0, j - 1) + density1(i, j) * post_vol(i, j) +

171:                                          density1(i - 1, j - 1) * post_vol(i - 1, j - 1) + density1(i - 1, j + 0) * post_vol(i - 1, j + 0));

172:           node_mass_pre(i, j) = node_mass_post(i, j) - node_flux(i + 0, j - 1) + node_flux(i, j);

Coverage (%)	Name	Source Location	Module

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

Path /

Metric	Value
CQA speedup if no scalar integer	1.00 - 1.50
CQA speedup if FP arith vectorized	1.00
CQA speedup if fully vectorized	4.27 - 6.40
CQA speedup if no inter-iteration dependency	NA
CQA speedup if next bottleneck killed	1.07 - 1.50
Bottlenecks	P10, P11,
Function	advec_mom_kernel(int, int, int, int, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer1D&, clover::Buffer1D&, int, int, int) [clone .omp_outlined.18]
Source	context.h:69-69,advec_mom.cpp:168-172
Source loop unroll info	unrolled by 4
Source loop unroll confidence level	max
Unroll/vectorization loop type	main
Unroll factor	4
CQA cycles	32.00 - 48.00
CQA cycles if no scalar integer	32.00
CQA cycles if FP arith vectorized	28.50 - 48.00
CQA cycles if fully vectorized	7.50
Front-end cycles	28.00
P0 cycles	0.50
P1 cycles	0.50
P2 cycles	4.00
P3 cycles	8.00
P4 cycles	0.67
P5 cycles	0.33
P6 cycles	12.50
P7 cycles	12.50
P8 cycles	12.50
P9 cycles	12.50
P10 cycles	30.00
P11 cycles	30.00
P12 cycles	30.00
P13 cycles	30.00
P14 cycles	32.00
P15 cycles	32.00
DIV/SQRT cycles	28.00 - 48.00
Inter-iter dependencies cycles	1
FE+BE cycles (UFS)	NA
Stall cycles (UFS)	NA
Nb insns	192.00
Nb uops	224.00
Nb loads	46.00
Nb stores	8.00
Nb stack references	1.00
FLOP/cycle	1.25 - 0.83
Nb FLOP add-sub	8.00
Nb FLOP mul	8.00
Nb FLOP fma	12.00
Nb FLOP div	0.00
Nb FLOP rcp	0.00
Nb FLOP sqrt	0.00
Nb FLOP rsqrt	0.00
Bytes/cycle	8.33 - 12.50
Bytes prefetched	0.00
Bytes loaded	336.00
Bytes stored	64.00
Stride 0	1.00
Stride 1	0.00
Stride n	0.00
Stride unknown	0.00
Stride indirect	6.00
Vectorization ratio all	35.87
Vectorization ratio load	0.00
Vectorization ratio store	0.00
Vectorization ratio mul	100.00
Vectorization ratio add_sub	100.00
Vectorization ratio fma	100.00
Vectorization ratio div_sqrt	0.00
Vectorization ratio other	32.65
Vector-efficiency ratio all	21.33
Vector-efficiency ratio load	12.50
Vector-efficiency ratio store	12.50
Vector-efficiency ratio mul	50.00
Vector-efficiency ratio add_sub	45.00
Vector-efficiency ratio fma	50.00
Vector-efficiency ratio div_sqrt	12.50
Vector-efficiency ratio other	17.09

Metric	Value
CQA speedup if no scalar integer	1.00 - 1.50
CQA speedup if FP arith vectorized	1.00
CQA speedup if fully vectorized	4.27 - 6.40
CQA speedup if no inter-iteration dependency	NA
CQA speedup if next bottleneck killed	1.07 - 1.50
Bottlenecks	P10, P11,
Function	advec_mom_kernel(int, int, int, int, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer1D&, clover::Buffer1D&, int, int, int) [clone .omp_outlined.18]
Source	context.h:69-69,advec_mom.cpp:168-172
Source loop unroll info	unrolled by 4
Source loop unroll confidence level	max
Unroll/vectorization loop type	main
Unroll factor	4
CQA cycles	32.00 - 48.00
CQA cycles if no scalar integer	32.00
CQA cycles if FP arith vectorized	28.50 - 48.00
CQA cycles if fully vectorized	7.50
Front-end cycles	28.00
P0 cycles	0.50
P1 cycles	0.50
P2 cycles	4.00
P3 cycles	8.00
P4 cycles	0.67
P5 cycles	0.33
P6 cycles	12.50
P7 cycles	12.50
P8 cycles	12.50
P9 cycles	12.50
P10 cycles	30.00
P11 cycles	30.00
P12 cycles	30.00
P13 cycles	30.00
P14 cycles	32.00
P15 cycles	32.00
DIV/SQRT cycles	28.00 - 48.00
Inter-iter dependencies cycles	1
FE+BE cycles (UFS)	NA
Stall cycles (UFS)	NA
Nb insns	192.00
Nb uops	224.00
Nb loads	46.00
Nb stores	8.00
Nb stack references	1.00
FLOP/cycle	1.25 - 0.83
Nb FLOP add-sub	8.00
Nb FLOP mul	8.00
Nb FLOP fma	12.00
Nb FLOP div	0.00
Nb FLOP rcp	0.00
Nb FLOP sqrt	0.00
Nb FLOP rsqrt	0.00
Bytes/cycle	8.33 - 12.50
Bytes prefetched	0.00
Bytes loaded	336.00
Bytes stored	64.00
Stride 0	1.00
Stride 1	0.00
Stride n	0.00
Stride unknown	0.00
Stride indirect	6.00
Vectorization ratio all	35.87
Vectorization ratio load	0.00
Vectorization ratio store	0.00
Vectorization ratio mul	100.00
Vectorization ratio add_sub	100.00
Vectorization ratio fma	100.00
Vectorization ratio div_sqrt	0.00
Vectorization ratio other	32.65
Vector-efficiency ratio all	21.33
Vector-efficiency ratio load	12.50
Vector-efficiency ratio store	12.50
Vector-efficiency ratio mul	50.00
Vector-efficiency ratio add_sub	45.00
Vector-efficiency ratio fma	50.00
Vector-efficiency ratio div_sqrt	12.50
Vector-efficiency ratio other	17.09

Path /

Average path: Display a virtual path defined by average values of all real paths

Function	advec_mom_kernel(int, int, int, int, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer1D&, clover::Buffer1D&, int, int, int) [clone .omp_outlined.18]
Source file and lines	advec_mom.cpp:168-172
Module	exec

The loop is defined in:

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168-172

It is main loop of related source loop which is unrolled by 4 (including vectorization).

gain
potential
hint
expert

Code clean check

Detected a slowdown caused by scalar integer instructions (typically used for address computation). By removing them, you can lower the cost of an iteration from 48.00 to 32.00 cycles (1.50x speedup).

Workaround

Try to reorganize arrays of structures to structures of arrays
Consider to permute loops (see vectorization gain report)

Vectorization

Your loop is poorly vectorized. Only 21% of vector register length is used (average across all SSE/AVX instructions).

Details

35% of SSE/AVX instructions are used in vector version (process two or more data elements in vector registers):

0% of SSE/AVX loads are used in vector version.
0% of SSE/AVX stores are used in vector version.
0% of SSE/AVX divide and square root instructions are used in vector version.
32% of SSE/AVX instructions that are not load, store, addition, subtraction nor multiply instructions are used in vector version.

Workaround

Read the "512-bits vectorization" report at "Potential" confidence level.

Execution units bottlenecks

Performance is limited by execution of divide and square root operations (the divide/square root unit is a bottleneck). By removing all these bottlenecks, you can lower the cost of an iteration from 48.00 to 32.00 cycles (1.50x speedup).

Workaround

Reduce the number of division or square root instructions:
- If denominator is constant over iterations, use reciprocal (replace x/y with x*(1/y)). Check precision impact. This will be done by your compiler with ffast-math or Ofast
Check whether you really need double precision. If not, switch to single precision to speedup execution

512-bits vectorization

On some x86 processors supporting 512-bits vectorization, compilers are often too conservative and limit vectorization to 256 bits. Performance can then be improved by enforcing 512-bits vectorization, especially with many vectorized and high trip count loops. 512-bits vectorization performance overhead (compared to 256-bits) is generally lower on newer processors.

Workaround

Recompile with -mprefer-vector-width=512

Expensive FP math instructions/calls

Detected performance impact from expensive FP math instructions/calls. By removing/reexpressing them, you can lower the cost of an iteration from 48.00 to 32.00 cycles (1.50x speedup).

FMA

Detected 12 FMA (fused multiply-add) operations. Presence of both ADD/SUB and MUL operations.

Workaround

Try to change order in which elements are evaluated (using parentheses) in arithmetic expressions containing both ADD/SUB and MUL operations to enable your compiler to generate FMA instructions wherever possible. For instance a + b*c is a valid FMA (MUL then ADD). However (a+b)* c cannot be translated into an FMA (ADD then MUL).

Complex instructions

Detected COMPLEX INSTRUCTIONS.

Details

These instructions generate more than one micro-operation and only one of them can be decoded during a cycle and the extra micro-operations increase pressure on execution units.

IDIV: 4 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
VMOVHPD: 4 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:170
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:170
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:172
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:172
VPEXTRQ: 28 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69

Slow data structures access

Detected data structures (typically arrays) that cannot be efficiently read/written

Details

Irregular (variable stride) or indirect: 6 occurrence(s)

Non-unit stride (uncontiguous) accesses are not efficiently using data caches

Workaround

Try to remove indirect accesses. If applicable, precompute elements out of the innermost loop.

Vector unaligned load/store instructions

Detected 12 suboptimal vector unaligned load/store instructions.

Details

VEXTRACTF128: 1 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:172
VEXTRACTF32X4: 1 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:170
VINSERTF32X4: 10 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168

Workaround

Pass to your compiler a micro-architecture specialization option:
- use march=native
Use vector aligned instructions:
1. align your arrays on 64 bytes boundaries: replace { void *p = malloc (size); } with { void *p; posix_memalign (&p, 64, size); }.
2. inform your compiler that your arrays are vector aligned: if array 'foo' is 64 bytes-aligned, define a pointer 'p_foo' as __builtin_assume_aligned (foo, 64) and use it instead of 'foo' in the loop.

Conversion instructions

Detected expensive conversion instructions.

Details

CQTO: 4 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
VPMOVQD: 2 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:169

Workaround

Avoid mixing data with different types. In particular, check if the type of constants is the same as array elements.

Type of elements and instruction set

7 AVX instructions are processing arithmetic or math operations on double precision FP elements in vector mode (four at a time).

Matching between your loop (in the source code) and the binary loop

The binary loop is composed of 40 FP arithmetical operations:

20: addition or subtraction (12 inside FMA instructions)
20: multiply (12 inside FMA instructions)

The binary loop is loading 336 bytes (42 double precision FP elements). The binary loop is storing 64 bytes (8 double precision FP elements).

Arithmetic intensity

Arithmetic intensity is 0.10 FP operations per loaded or stored byte.

General properties

nb instructions	192
nb uops	224
loop length	1177
used x86 registers	11
used mmx registers	0
used xmm registers	23
used ymm registers	24
used zmm registers	0
nb stack references	1
ADD-SUB / MUL ratio	1.00

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	28.00 cycles
front end	28.00 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15
uops	0.50	0.50	4.00	8.00	0.67	0.33	12.50	12.50	12.50	12.50	30.00	30.00	30.00	30.00	32.00	32.00
cycles	0.50	0.50	4.00	8.00	0.67	0.33	12.50	12.50	12.50	12.50	30.00	30.00	30.00	30.00	32.00	32.00

Execution ports to units layout:

P0: ALU
P1: ALU
P2: ALU
P3: ALU, BRU
P4: ALU, BRU
P5: ALU, BRU
P6 (512 bits): store address, load
P7 (512 bits): store address, load
P8 (512 bits): store address, load
P9 (512 bits): store address, load
P10 (512 bits): VPU, DIV/SQRT
P11 (512 bits): VPU, DIV/SQRT
P12 (512 bits): VPU
P13 (512 bits): VPU
P14 (512 bits): FP store data
P15 (512 bits): FP store data

Cycles executing div or sqrt instructions	28.00-48.00
Longest recurrence chain latency (RecMII)	1.00

Cycles summary

Front-end	28.00
Dispatch	32.00
DIV/SQRT	28.00-48.00
Data deps.	1.00
Overall L1	32.00-48.00

Vectorization ratios

INT

all	40%
load	NA (no load vectorizable/vectorized instructions)
store	NA (no store vectorizable/vectorized instructions)
mul	100%
add-sub	100%
fma	NA (no fma vectorizable/vectorized instructions)
other	22%

all	28%
load	0%
store	0%
mul	100%
add-sub	100%
fma	100%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	100%

INT+FP

all	35%
load	0%
store	0%
mul	100%
add-sub	100%
fma	100%
div/sqrt	0%
other	32%

Vector efficiency ratios

INT

all	22%
load	NA (no load vectorizable/vectorized instructions)
store	NA (no store vectorizable/vectorized instructions)
mul	50%
add-sub	44%
fma	NA (no fma vectorizable/vectorized instructions)
other	15%

all	18%
load	12%
store	12%
mul	50%
add-sub	50%
fma	50%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	25%

INT+FP

all	21%
load	12%
store	12%
mul	50%
add-sub	45%
fma	50%
div/sqrt	12%
other	17%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each iteration of the binary loop takes 48.00 cycles. At this rate:

2% of peak load performance is reached (7.00 out of 256.00 bytes loaded per cycle (GB/s @ 1GHz))
1% of peak store performance is reached (1.33 out of 128.00 bytes stored per cycle (GB/s @ 1GHz))

Front-end bottlenecks

Found no such bottlenecks.

ASM code

In the binary file, the address of the loop is: 2370f0

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	Latency	Recip. throughput	Vectorization
VEXTRACTI128 $0x1,%YMM0,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VPEXTRQ $0x1,%XMM10,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVQ %XMM1,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
MOV %R14,%RDI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VPEXTRQ $0x1,%XMM14,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
CQTO																				scal (12.5%)
IDIV %RSI	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
VMOVQ %XMM14,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM10,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %RAX,%XMM14	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
MOV %RDX,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CQTO																				scal (12.5%)
IDIV %RSI	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
VPEXTRQ $0x1,%XMM1,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVQ %RAX,%XMM15	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
VPEXTRQ $0x1,%XMM0,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
CQTO																				scal (12.5%)
VPUNPCKLQDQ %XMM14,%XMM15,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	scal (12.5%)
IDIV %RSI	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
MOV %RAX,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VMOVQ %XMM0,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %RSI,%XMM15	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
CQTO																				scal (12.5%)
IDIV %R12	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
ADD $-0x4,%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
VMOVQ %RAX,%XMM16	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
VPUNPCKLQDQ %XMM15,%XMM16,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	scal (12.5%)
VINSERTI128 $0x1,%XMM14,%YMM15,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VPMOVQD %YMM14,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	4	0.50	vect (50.0%)
VPMULLQ %YMM1,%YMM14,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPSUBQ %YMM14,%YMM0,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM0,%YMM13,%YMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDD %XMM15,%XMM2,%XMM16	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMOVQD %YMM14,%XMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	4	0.50	vect (50.0%)
VPADDD %XMM11,%XMM16,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMOVSXDQ %XMM16,%YMM16	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPMOVSXDQ %XMM15,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPMULLQ %YMM16,%YMM4,%YMM24	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMULLQ %YMM16,%YMM5,%YMM30	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPADDD %XMM17,%XMM3,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMULLQ %YMM15,%YMM4,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMULLQ %YMM15,%YMM5,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPADDD %XMM17,%XMM6,%XMM17	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMULLQ %YMM15,%YMM8,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMOVSXDQ %XMM14,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPMOVSXDQ %XMM17,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPADDQ %YMM14,%YMM18,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM21,%YMM22	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM24,%YMM25	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM30,%YMM28	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM18,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM21,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM24,%YMM24	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM30,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM15,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VMOVQ %XMM19,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM19,%XMM19	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VEXTRACTI32X4 $0x1,%YMM25,%XMM26	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%RDX,8),%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM19,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM22,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RSI,8),%XMM20,%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM22,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM22,%XMM22	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%R12,8),%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM22,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R8,%RAX,8),%XMM19,%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM28,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R10,%R12,8),%XMM23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM22,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R10,%RDX,8),%XMM22	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM25,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R10,%RSI,8),%XMM22,%XMM22	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM26,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R10,%R12,8),%XMM23,%XMM23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVSD (%R8,%RSI,8),%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM25,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R8,%RSI,8),%XMM25	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM26,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RDX,8),%XMM25,%XMM25	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVHPD (%R8,%RSI,8),%XMM27,%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM28,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM28,%XMM28	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVQ %XMM28,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R10,%R12,8),%XMM29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM28,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R10,%RAX,8),%XMM28	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM18,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R10,%RDX,8),%XMM28,%XMM28	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM18,%XMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVHPD (%R10,%R12,8),%XMM29,%XMM29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM19,%YMM20,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVSD (%R8,%RAX,8),%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM21,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM18,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RDX,8),%XMM20,%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM21,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM21,%XMM21	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%RSI,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM21,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM23,%YMM22,%YMM22	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVHPD (%R8,%R12,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM21,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R10,%RSI,8),%XMM21	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVHPD (%R10,%R12,8),%XMM21,%XMM21	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMULPD %YMM19,%YMM22,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VINSERTF32X4 $0x1,%XMM27,%YMM25,%YMM23	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVSD (%R10,%RAX,8),%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM24,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R10,%RDX,8),%XMM27,%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM24,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM29,%YMM28,%YMM25	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VFMADD213PD %YMM19,%YMM23,%YMM25	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	4	0.50	vect (50.0%)
VPMULLQ %YMM16,%YMM8,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VINSERTF32X4 $0x1,%XMM18,%YMM20,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VEXTRACTI32X4 $0x1,%YMM24,%XMM20	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%RAX,8),%XMM24	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM17,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM20,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM20,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RDX,8),%XMM24,%XMM24	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM17,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM17,%XMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%R12,8),%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM17,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VPADDQ %YMM14,%YMM19,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VINSERTF32X4 $0x1,%XMM21,%YMM27,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVHPD (%R8,%RSI,8),%XMM20,%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM17,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R10,%RSI,8),%XMM17	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VFMADD213PD %YMM25,%YMM18,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	4	0.50	vect (50.0%)
VMOVSD (%R10,%RAX,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVHPD (%R10,%R12,8),%XMM17,%XMM17	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVHPD (%R10,%RDX,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM20,%YMM24,%YMM20	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VINSERTF32X4 $0x1,%XMM17,%YMM18,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VPMULLQ %YMM16,%YMM7,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMULLQ %YMM16,%YMM9,%YMM16	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VFMADD213PD %YMM21,%YMM20,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	4	0.50	vect (50.0%)
VPADDQ %YMM14,%YMM18,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM16,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VMOVQ %XMM18,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM18,%XMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVQ %XMM18,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMULPD %YMM12,%YMM17,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VEXTRACTF32X4 $0x1,%YMM17,%XMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVLPD %XMM17,(%R14,%RAX,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD %XMM17,(%R14,%RDX,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM15,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVQ %XMM15,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VEXTRACTI128 $0x1,%YMM15,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVLPD %XMM18,(%R14,%RSI,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD %XMM18,(%R14,%R12,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
VMOVQ %XMM15,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM15,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
MOV -0x40(%RBP),%R14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
VMOVSD (%R13,%RDX,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVSD (%R13,%RSI,8),%XMM15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM19,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R13,%RAX,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVHPD (%R13,%R12,8),%XMM15,%XMM15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM19,%XMM19	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVQ %XMM19,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R13,%RDX,8),%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM14,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R13,%RAX,8),%XMM19,%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM14,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI128 $0x1,%YMM14,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VINSERTF32X4 $0x1,%XMM15,%YMM18,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVSD (%R13,%R12,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM14,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R13,%RSI,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM14,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VSUBPD %YMM15,%YMM17,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	2	0.50	vect (50.0%)
VINSERTF32X4 $0x1,%XMM18,%YMM19,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VADDPD %YMM17,%YMM15,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	2	0.50	vect (50.0%)
VMOVLPD %XMM15,(%R14,%RDX,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
MOV %RDI,%R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV -0x40(%RBP),%RDI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
VEXTRACTF128 $0x1,%YMM15,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVHPD %XMM15,(%RDI,%RAX,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
VMOVLPD %XMM14,(%RDI,%RSI,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD %XMM14,(%RDI,%R12,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
JNE 2370f0 <_Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.omp_outlined.18+0x1d0>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A

Function	advec_mom_kernel(int, int, int, int, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer2D&, clover::Buffer1D&, clover::Buffer1D&, int, int, int) [clone .omp_outlined.18]
Source file and lines	advec_mom.cpp:168-172
Module	exec

The loop is defined in:

/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
/home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168-172

It is main loop of related source loop which is unrolled by 4 (including vectorization).

gain
potential
hint
expert

Code clean check

Workaround

Try to reorganize arrays of structures to structures of arrays
Consider to permute loops (see vectorization gain report)

Vectorization

Your loop is poorly vectorized. Only 21% of vector register length is used (average across all SSE/AVX instructions).

Details

35% of SSE/AVX instructions are used in vector version (process two or more data elements in vector registers):

0% of SSE/AVX loads are used in vector version.
0% of SSE/AVX stores are used in vector version.
0% of SSE/AVX divide and square root instructions are used in vector version.
32% of SSE/AVX instructions that are not load, store, addition, subtraction nor multiply instructions are used in vector version.

Workaround

Read the "512-bits vectorization" report at "Potential" confidence level.

Execution units bottlenecks

Workaround

Reduce the number of division or square root instructions:
- If denominator is constant over iterations, use reciprocal (replace x/y with x*(1/y)). Check precision impact. This will be done by your compiler with ffast-math or Ofast
Check whether you really need double precision. If not, switch to single precision to speedup execution

512-bits vectorization

Workaround

Recompile with -mprefer-vector-width=512

Expensive FP math instructions/calls

Detected performance impact from expensive FP math instructions/calls. By removing/reexpressing them, you can lower the cost of an iteration from 48.00 to 32.00 cycles (1.50x speedup).

FMA

Detected 12 FMA (fused multiply-add) operations. Presence of both ADD/SUB and MUL operations.

Workaround

Complex instructions

Detected COMPLEX INSTRUCTIONS.

Details

These instructions generate more than one micro-operation and only one of them can be decoded during a cycle and the extra micro-operations increase pressure on execution units.

IDIV: 4 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
VMOVHPD: 4 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:170
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:170
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:172
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:172
VPEXTRQ: 28 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69

Slow data structures access

Detected data structures (typically arrays) that cannot be efficiently read/written

Details

Irregular (variable stride) or indirect: 6 occurrence(s)

Non-unit stride (uncontiguous) accesses are not efficiently using data caches

Workaround

Try to remove indirect accesses. If applicable, precompute elements out of the innermost loop.

Vector unaligned load/store instructions

Detected 12 suboptimal vector unaligned load/store instructions.

Details

VEXTRACTF128: 1 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:172
VEXTRACTF32X4: 1 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:170
VINSERTF32X4: 10 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/context.h:69
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168

Workaround

Pass to your compiler a micro-architecture specialization option:
- use march=native
Use vector aligned instructions:
1. align your arrays on 64 bytes boundaries: replace { void *p = malloc (size); } with { void *p; posix_memalign (&p, 64, size); }.
2. inform your compiler that your arrays are vector aligned: if array 'foo' is 64 bytes-aligned, define a pointer 'p_foo' as __builtin_assume_aligned (foo, 64) and use it instead of 'foo' in the loop.

Conversion instructions

Detected expensive conversion instructions.

Details

CQTO: 4 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
VPMOVQD: 2 occurrences►
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:168
- /home/eoseret/qaas_runs_ZEN5/173-937-4090/intel/CloverLeaf2.0-CXX/build/CloverLeaf2.0-CXX/src/omp/advec_mom.cpp:169

Workaround

Avoid mixing data with different types. In particular, check if the type of constants is the same as array elements.

Type of elements and instruction set

7 AVX instructions are processing arithmetic or math operations on double precision FP elements in vector mode (four at a time).

Matching between your loop (in the source code) and the binary loop

The binary loop is composed of 40 FP arithmetical operations:

20: addition or subtraction (12 inside FMA instructions)
20: multiply (12 inside FMA instructions)

The binary loop is loading 336 bytes (42 double precision FP elements). The binary loop is storing 64 bytes (8 double precision FP elements).

Arithmetic intensity

Arithmetic intensity is 0.10 FP operations per loaded or stored byte.

General properties

nb instructions	192
nb uops	224
loop length	1177
used x86 registers	11
used mmx registers	0
used xmm registers	23
used ymm registers	24
used zmm registers	0
nb stack references	1
ADD-SUB / MUL ratio	1.00

Front-end

MACRO FUSION NOT POSSIBLE FIT IN UOP CACHE

micro-operation queue	28.00 cycles
front end	28.00 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15
uops	0.50	0.50	4.00	8.00	0.67	0.33	12.50	12.50	12.50	12.50	30.00	30.00	30.00	30.00	32.00	32.00
cycles	0.50	0.50	4.00	8.00	0.67	0.33	12.50	12.50	12.50	12.50	30.00	30.00	30.00	30.00	32.00	32.00

Execution ports to units layout:

P0: ALU
P1: ALU
P2: ALU
P3: ALU, BRU
P4: ALU, BRU
P5: ALU, BRU
P6 (512 bits): store address, load
P7 (512 bits): store address, load
P8 (512 bits): store address, load
P9 (512 bits): store address, load
P10 (512 bits): VPU, DIV/SQRT
P11 (512 bits): VPU, DIV/SQRT
P12 (512 bits): VPU
P13 (512 bits): VPU
P14 (512 bits): FP store data
P15 (512 bits): FP store data

Cycles executing div or sqrt instructions	28.00-48.00
Longest recurrence chain latency (RecMII)	1.00

Cycles summary

Front-end	28.00
Dispatch	32.00
DIV/SQRT	28.00-48.00
Data deps.	1.00
Overall L1	32.00-48.00

Vectorization ratios

INT

all	40%
load	NA (no load vectorizable/vectorized instructions)
store	NA (no store vectorizable/vectorized instructions)
mul	100%
add-sub	100%
fma	NA (no fma vectorizable/vectorized instructions)
other	22%

all	28%
load	0%
store	0%
mul	100%
add-sub	100%
fma	100%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	100%

INT+FP

all	35%
load	0%
store	0%
mul	100%
add-sub	100%
fma	100%
div/sqrt	0%
other	32%

Vector efficiency ratios

INT

all	22%
load	NA (no load vectorizable/vectorized instructions)
store	NA (no store vectorizable/vectorized instructions)
mul	50%
add-sub	44%
fma	NA (no fma vectorizable/vectorized instructions)
other	15%

all	18%
load	12%
store	12%
mul	50%
add-sub	50%
fma	50%
div/sqrt	NA (no div/sqrt vectorizable/vectorized instructions)
other	25%

INT+FP

all	21%
load	12%
store	12%
mul	50%
add-sub	45%
fma	50%
div/sqrt	12%
other	17%

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each iteration of the binary loop takes 48.00 cycles. At this rate:

2% of peak load performance is reached (7.00 out of 256.00 bytes loaded per cycle (GB/s @ 1GHz))
1% of peak store performance is reached (1.33 out of 128.00 bytes stored per cycle (GB/s @ 1GHz))

Front-end bottlenecks

Found no such bottlenecks.

ASM code

In the binary file, the address of the loop is: 2370f0

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	Latency	Recip. throughput	Vectorization
VEXTRACTI128 $0x1,%YMM0,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VPEXTRQ $0x1,%XMM10,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVQ %XMM1,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
MOV %R14,%RDI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VPEXTRQ $0x1,%XMM14,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
CQTO																				scal (12.5%)
IDIV %RSI	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
VMOVQ %XMM14,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM10,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %RAX,%XMM14	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
MOV %RDX,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
CQTO																				scal (12.5%)
IDIV %RSI	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
VPEXTRQ $0x1,%XMM1,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVQ %RAX,%XMM15	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
VPEXTRQ $0x1,%XMM0,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
CQTO																				scal (12.5%)
VPUNPCKLQDQ %XMM14,%XMM15,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	scal (12.5%)
IDIV %RSI	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
MOV %RAX,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
VMOVQ %XMM0,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %RSI,%XMM15	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
CQTO																				scal (12.5%)
IDIV %R12	2	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	9-19	7-12	scal (12.5%)
ADD $-0x4,%R9	1	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	0	1	0.17	N/A
VMOVQ %RAX,%XMM16	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	2	1	scal (12.5%)
VPUNPCKLQDQ %XMM15,%XMM16,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	scal (12.5%)
VINSERTI128 $0x1,%XMM14,%YMM15,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VPMOVQD %YMM14,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	4	0.50	vect (50.0%)
VPMULLQ %YMM1,%YMM14,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPSUBQ %YMM14,%YMM0,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM0,%YMM13,%YMM0	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDD %XMM15,%XMM2,%XMM16	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMOVQD %YMM14,%XMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	4	0.50	vect (50.0%)
VPADDD %XMM11,%XMM16,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMOVSXDQ %XMM16,%YMM16	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPMOVSXDQ %XMM15,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPMULLQ %YMM16,%YMM4,%YMM24	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMULLQ %YMM16,%YMM5,%YMM30	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPADDD %XMM17,%XMM3,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMULLQ %YMM15,%YMM4,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMULLQ %YMM15,%YMM5,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPADDD %XMM17,%XMM6,%XMM17	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (25.0%)
VPMULLQ %YMM15,%YMM8,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMOVSXDQ %XMM14,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPMOVSXDQ %XMM17,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	2	0.50	vect (25.0%)
VPADDQ %YMM14,%YMM18,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM21,%YMM22	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM24,%YMM25	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM30,%YMM28	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM18,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM21,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM24,%YMM24	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM17,%YMM30,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM15,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VMOVQ %XMM19,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM19,%XMM19	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VEXTRACTI32X4 $0x1,%YMM25,%XMM26	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%RDX,8),%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM19,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM22,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RSI,8),%XMM20,%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM22,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM22,%XMM22	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%R12,8),%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM22,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R8,%RAX,8),%XMM19,%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM28,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R10,%R12,8),%XMM23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM22,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R10,%RDX,8),%XMM22	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM25,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R10,%RSI,8),%XMM22,%XMM22	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM26,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R10,%R12,8),%XMM23,%XMM23	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVSD (%R8,%RSI,8),%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM25,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R8,%RSI,8),%XMM25	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM26,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RDX,8),%XMM25,%XMM25	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVHPD (%R8,%RSI,8),%XMM27,%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM28,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM28,%XMM28	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVQ %XMM28,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R10,%R12,8),%XMM29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM28,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R10,%RAX,8),%XMM28	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM18,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R10,%RDX,8),%XMM28,%XMM28	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM18,%XMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVHPD (%R10,%R12,8),%XMM29,%XMM29	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM19,%YMM20,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVSD (%R8,%RAX,8),%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM21,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM18,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RDX,8),%XMM20,%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM21,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM21,%XMM21	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%RSI,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM21,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM23,%YMM22,%YMM22	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVHPD (%R8,%R12,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM21,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R10,%RSI,8),%XMM21	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVHPD (%R10,%R12,8),%XMM21,%XMM21	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMULPD %YMM19,%YMM22,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VINSERTF32X4 $0x1,%XMM27,%YMM25,%YMM23	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVSD (%R10,%RAX,8),%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM24,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R10,%RDX,8),%XMM27,%XMM27	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM24,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM29,%YMM28,%YMM25	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VFMADD213PD %YMM19,%YMM23,%YMM25	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	4	0.50	vect (50.0%)
VPMULLQ %YMM16,%YMM8,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VINSERTF32X4 $0x1,%XMM18,%YMM20,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VEXTRACTI32X4 $0x1,%YMM24,%XMM20	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%RAX,8),%XMM24	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM17,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVQ %XMM20,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM20,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R8,%RDX,8),%XMM24,%XMM24	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM17,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM17,%XMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVSD (%R8,%R12,8),%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM17,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VPADDQ %YMM14,%YMM19,%YMM19	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VINSERTF32X4 $0x1,%XMM21,%YMM27,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVHPD (%R8,%RSI,8),%XMM20,%XMM20	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM17,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVSD (%R10,%RSI,8),%XMM17	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VFMADD213PD %YMM25,%YMM18,%YMM21	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	4	0.50	vect (50.0%)
VMOVSD (%R10,%RAX,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVHPD (%R10,%R12,8),%XMM17,%XMM17	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVHPD (%R10,%RDX,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VINSERTF32X4 $0x1,%XMM20,%YMM24,%YMM20	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VINSERTF32X4 $0x1,%XMM17,%YMM18,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VPMULLQ %YMM16,%YMM7,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VPMULLQ %YMM16,%YMM9,%YMM16	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VFMADD213PD %YMM21,%YMM20,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	4	0.50	vect (50.0%)
VPADDQ %YMM14,%YMM18,%YMM18	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VPADDQ %YMM14,%YMM16,%YMM14	1	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	1	0.25	vect (50.0%)
VMOVQ %XMM18,%RAX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%RDX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM18,%XMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVQ %XMM18,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM18,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMULPD %YMM12,%YMM17,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	0	3	0.50	vect (50.0%)
VEXTRACTF32X4 $0x1,%YMM17,%XMM18	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVLPD %XMM17,(%R14,%RAX,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD %XMM17,(%R14,%RDX,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM15,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVQ %XMM15,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VEXTRACTI128 $0x1,%YMM15,%XMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVLPD %XMM18,(%R14,%RSI,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD %XMM18,(%R14,%R12,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
VMOVQ %XMM15,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM15,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
MOV -0x40(%RBP),%R14	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
VMOVSD (%R13,%RDX,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVSD (%R13,%RSI,8),%XMM15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM19,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R13,%RAX,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVHPD (%R13,%R12,8),%XMM15,%XMM15	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI32X4 $0x1,%YMM19,%XMM19	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVQ %XMM19,%R12	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM19,%RSI	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVSD (%R13,%RDX,8),%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VMOVQ %XMM14,%RDX	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD (%R13,%RAX,8),%XMM19,%XMM19	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM14,%RAX	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VEXTRACTI128 $0x1,%YMM14,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VINSERTF32X4 $0x1,%XMM15,%YMM18,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VMOVSD (%R13,%R12,8),%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	1	0.50	scal (12.5%)
VPEXTRQ $0x1,%XMM14,%R12	2	0	0	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.50	0.50	6	0.50	scal (12.5%)
VMOVHPD (%R13,%RSI,8),%XMM18,%XMM18	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0	0	9	0.50	scal (12.5%)
VMOVQ %XMM14,%RSI	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VSUBPD %YMM15,%YMM17,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	2	0.50	vect (50.0%)
VINSERTF32X4 $0x1,%XMM18,%YMM19,%YMM17	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	1	0.50	vect (25.0%)
VADDPD %YMM17,%YMM15,%YMM15	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	2	0.50	vect (50.0%)
VMOVLPD %XMM15,(%R14,%RDX,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
MOV %RDI,%R14	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.17	N/A
MOV -0x40(%RBP),%RDI	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	0	3	0.25	N/A
VEXTRACTF128 $0x1,%YMM15,%XMM14	1	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0	3	0.50	vect (25.0%)
VMOVHPD %XMM15,(%RDI,%RAX,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
VMOVLPD %XMM14,(%RDI,%RSI,8)	1	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0.50	0.50	1	0.50	scal (12.5%)
VMOVHPD %XMM14,(%RDI,%R12,8)	2	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.50	0.50	9-11	0.50	scal (12.5%)
JNE 2370f0 <_Z16advec_mom_kerneliiiiRN6clover8Buffer2DIdEES2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_S2_RNS_8Buffer1DIdEES5_iii.omp_outlined.18+0x1d0>	1	0	0	0	0.33	0.33	0.33	0	0	0	0	0	0	0	0	0	0	1	0.50-1	N/A

Report Configuration

Code clean check

Workaround

Vectorization

Details

Workaround

Execution units bottlenecks

Workaround

512-bits vectorization

Workaround

Expensive FP math instructions/calls

FMA

Workaround

Complex instructions

Details

Slow data structures access

Details

Workaround

Vector unaligned load/store instructions

Details

Workaround

Conversion instructions

Details

Workaround

Type of elements and instruction set

Matching between your loop (in the source code) and the binary loop

Arithmetic intensity

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Vector efficiency ratios

Cycles and memory resources usage

Front-end bottlenecks

ASM code

Code clean check

Workaround

Vectorization

Details

Workaround

Execution units bottlenecks

Workaround

512-bits vectorization

Workaround

Expensive FP math instructions/calls

FMA

Workaround

Complex instructions

Details

Slow data structures access

Details

Workaround

Vector unaligned load/store instructions

Details

Workaround

Conversion instructions

Details

Workaround

Type of elements and instruction set

Matching between your loop (in the source code) and the binary loop

Arithmetic intensity

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Vector efficiency ratios

Cycles and memory resources usage

Front-end bottlenecks

ASM code