OV - exec - Loop 861

	Loop Id: 861	Module: exec	Source: par_multi_interp.c:1811-1837	Coverage: 0.75%

0x45c338 LDR	X11, [X27, X2]

0x45c33c LDR	X5, [X27, X4]

0x45c340 CMP	X5, X11

0x45c344 B.EQ	45c37c

0x45c348 ADD	X0, X0, #1

0x45c34c CMP	X0, X14

0x45c350 B.EQ	45c390

0x45c354 LDR	X11, [X12, X0,LSL #3]

0x45c358 UBFM	X2, X11, #61, #60

0x45c35c LDR	X28, [X26, X2]

0x45c360 CMP	X3, X28

0x45c364 B.EQ	45c8d0

0x45c368 LDR	X15, [X7, X2]

0x45c36c CMN	X15, #3

0x45c370 B.EQ	45c348

0x45c374 CMP	X18, #1

0x45c378 B.NE	45c338

0x45c37c LDR	D28, [X21, X0,LSL #3]

0x45c380 ADD	X0, X0, #1

0x45c384 FADD	D20, D20, D28

0x45c388 CMP	X0, X14

0x45c38c B.NE	45c354

0x45c8d0 LDR	X28, [SP, #120]

0x45c8d4 ADD	X11, X2, #8

0x45c8d8 LDR	X5, [X28, X2]

0x45c8dc LDR	X15, [X28, X11]

0x45c8e0 CMP	X5, X15

0x45c8e4 B.GE	45ca74

0x45c8e8 SUB	X28, X15, X5

0x45c8ec ANDS	X28, X28, #4160

0x45c8f0 B.EQ	45c99c

0x45c8f4 CMP	X28, #1

0x45c8f8 B.EQ	45c964

0x45c8fc CMP	X28, #2

0x45c900 B.EQ	45c934

0x45c904 LDR	X28, [X25, X5,LSL #3]

0x45c908 LDR	D17, [X20, X5,LSL #3]

0x45c90c ADD	X5, X5, #1

0x45c910 LDR	D18, [X21, X0,LSL #3]

0x45c914 LDR	X28, [X23, X28,LSL #3]

0x45c918 FMUL	D0, D18, D17

0x45c91c UBFM	X28, X28, #61, #60

0x45c920 LDR	D26, [X20, X28]

0x45c924 FADD	D29, D29, D0

0x45c928 FADD	D20, D20, D0

0x45c92c FADD	D1, D26, D0

0x45c930 STR	D1, [X20, X28]

0x45c934 LDR	X28, [X25, X5,LSL #3]

0x45c938 LDR	D24, [X20, X5,LSL #3]

0x45c93c ADD	X5, X5, #1

0x45c940 LDR	D25, [X21, X0,LSL #3]

0x45c944 LDR	X28, [X23, X28,LSL #3]

0x45c948 FMUL	D2, D25, D24

0x45c94c UBFM	X28, X28, #61, #60

0x45c950 LDR	D7, [X20, X28]

0x45c954 FADD	D29, D29, D2

0x45c958 FADD	D20, D20, D2

0x45c95c FADD	D3, D7, D2

0x45c960 STR	D3, [X20, X28]

0x45c964 LDR	X28, [X25, X5,LSL #3]

0x45c968 LDR	D5, [X20, X5,LSL #3]

0x45c96c ADD	X5, X5, #1

0x45c970 LDR	D6, [X21, X0,LSL #3]

0x45c974 LDR	X28, [X23, X28,LSL #3]

0x45c978 FMUL	D31, D6, D5

0x45c97c UBFM	X28, X28, #61, #60

0x45c980 LDR	D4, [X20, X28]

0x45c984 FADD	D29, D29, D31

0x45c988 FADD	D20, D20, D31

0x45c98c FADD	D16, D4, D31

0x45c990 STR	D16, [X20, X28]

0x45c994 CMP	X5, X15

0x45c998 B.EQ	45ca74

0x45c99c STP	X26, X22, [SP, #160]

0x45c9a0 STP	X6, X13, [SP, #176]

  (863) 0x45c9a4 ADD	X13, X5, #1

  (863) 0x45c9a8 ADD	X26, X5, #3

  (863) 0x45c9ac ADD	X28, X13, #1

  (863) 0x45c9b0 LDR	X22, [X25, X5,LSL #3]

  (863) 0x45c9b4 LDR	D19, [X21, X0,LSL #3]

  (863) 0x45c9b8 LDR	D21, [X20, X5,LSL #3]

  (863) 0x45c9bc ADD	X5, X5, #4

  (863) 0x45c9c0 LDR	X6, [X23, X22,LSL #3]

  (863) 0x45c9c4 LDR	X22, [X25, X13,LSL #3]

  (863) 0x45c9c8 FMUL	D22, D19, D21

  (863) 0x45c9cc UBFM	X6, X6, #61, #60

  (863) 0x45c9d0 LDR	D23, [X20, X6]

  (863) 0x45c9d4 LDR	X22, [X23, X22,LSL #3]

  (863) 0x45c9d8 FADD	D27, D29, D22

  (863) 0x45c9dc FADD	D30, D20, D22

  (863) 0x45c9e0 FADD	D31, D23, D22

  (863) 0x45c9e4 UBFM	X22, X22, #61, #60

  (863) 0x45c9e8 STR	D31, [X20, X6]

  (863) 0x45c9ec LDR	D18, [X20, X13,LSL #3]

  (863) 0x45c9f0 LDR	D28, [X21, X0,LSL #3]

  (863) 0x45c9f4 LDR	D17, [X20, X22]

  (863) 0x45c9f8 LDR	X13, [X25, X28,LSL #3]

  (863) 0x45c9fc FMUL	D0, D28, D18

  (863) 0x45ca00 LDR	X6, [X25, X26,LSL #3]

  (863) 0x45ca04 LDR	X13, [X23, X13,LSL #3]

  (863) 0x45ca08 LDR	X6, [X23, X6,LSL #3]

  (863) 0x45ca0c FADD	D26, D17, D0

  (863) 0x45ca10 FADD	D1, D27, D0

  (863) 0x45ca14 FADD	D25, D30, D0

  (863) 0x45ca18 UBFM	X13, X13, #61, #60

  (863) 0x45ca1c UBFM	X6, X6, #61, #60

  (863) 0x45ca20 STR	D26, [X20, X22]

  (863) 0x45ca24 LDR	D24, [X21, X0,LSL #3]

  (863) 0x45ca28 LDR	D2, [X20, X28,LSL #3]

  (863) 0x45ca2c LDR	D7, [X20, X13]

  (863) 0x45ca30 FMUL	D3, D24, D2

  (863) 0x45ca34 FADD	D6, D7, D3

  (863) 0x45ca38 FADD	D5, D1, D3

  (863) 0x45ca3c FADD	D4, D25, D3

  (863) 0x45ca40 STR	D6, [X20, X13]

  (863) 0x45ca44 LDR	D29, [X21, X0,LSL #3]

  (863) 0x45ca48 LDR	D20, [X20, X26,LSL #3]

  (863) 0x45ca4c LDR	D16, [X20, X6]

  (863) 0x45ca50 FMUL	D31, D29, D20

  (863) 0x45ca54 FADD	D19, D16, D31

  (863) 0x45ca58 FADD	D29, D5, D31

  (863) 0x45ca5c FADD	D20, D4, D31

  (863) 0x45ca60 STR	D19, [X20, X6]

  (863) 0x45ca64 CMP	X5, X15

  (863) 0x45ca68 B.NE	45c9a4

0x45ca6c LDP	X26, X22, [SP, #160]

0x45ca70 LDP	X6, X13, [SP, #176]

0x45ca74 LDR	X15, [SP, #112]

0x45ca78 LDR	X2, [X15, X2]

0x45ca7c LDR	X28, [X15, X11]

0x45ca80 CMP	X2, X28

0x45ca84 B.GE	45c348

0x45ca88 SUB	X11, X28, X2

0x45ca8c ANDS	X5, X11, #4160

0x45ca90 B.EQ	45cb3c

0x45ca94 CMP	X5, #1

0x45ca98 B.EQ	45cb04

0x45ca9c CMP	X5, #2

0x45caa0 B.EQ	45cad4

0x45caa4 LDR	X15, [X24, X2,LSL #3]

0x45caa8 LDR	D22, [X19, X2,LSL #3]

0x45caac ADD	X2, X2, #1

0x45cab0 LDR	D21, [X21, X0,LSL #3]

0x45cab4 LDR	X11, [X22, X15,LSL #3]

0x45cab8 FMUL	D23, D21, D22

0x45cabc UBFM	X5, X11, #61, #60

0x45cac0 LDR	D27, [X19, X5]

0x45cac4 FADD	D29, D29, D23

0x45cac8 FADD	D20, D20, D23

0x45cacc FADD	D30, D27, D23

0x45cad0 STR	D30, [X19, X5]

0x45cad4 LDR	X15, [X24, X2,LSL #3]

0x45cad8 LDR	D28, [X19, X2,LSL #3]

0x45cadc ADD	X2, X2, #1

0x45cae0 LDR	D31, [X21, X0,LSL #3]

0x45cae4 LDR	X11, [X22, X15,LSL #3]

0x45cae8 FMUL	D18, D31, D28

0x45caec UBFM	X5, X11, #61, #60

0x45caf0 LDR	D17, [X19, X5]

0x45caf4 FADD	D29, D29, D18

0x45caf8 FADD	D20, D20, D18

0x45cafc FADD	D0, D17, D18

0x45cb00 STR	D0, [X19, X5]

0x45cb04 LDR	X15, [X24, X2,LSL #3]

0x45cb08 LDR	D1, [X19, X2,LSL #3]

0x45cb0c ADD	X2, X2, #1

0x45cb10 LDR	D26, [X21, X0,LSL #3]

0x45cb14 LDR	X11, [X22, X15,LSL #3]

0x45cb18 FMUL	D31, D26, D1

0x45cb1c UBFM	X5, X11, #61, #60

0x45cb20 LDR	D25, [X19, X5]

0x45cb24 FADD	D29, D29, D31

0x45cb28 FADD	D20, D20, D31

0x45cb2c FADD	D24, D25, D31

0x45cb30 STR	D24, [X19, X5]

0x45cb34 CMP	X2, X28

0x45cb38 B.EQ	45c348

0x45cb3c STP	X26, X23, [SP, #160]

  (862) 0x45cb40 ADD	X11, X2, #1

  (862) 0x45cb44 ADD	X23, X2, #3

  (862) 0x45cb48 LDR	X26, [X24, X2,LSL #3]

  (862) 0x45cb4c LDR	D2, [X21, X0,LSL #3]

  (862) 0x45cb50 LDR	D7, [X19, X2,LSL #3]

  (862) 0x45cb54 ADD	X2, X2, #4

  (862) 0x45cb58 LDR	X15, [X22, X26,LSL #3]

  (862) 0x45cb5c ADD	X26, X11, #1

  (862) 0x45cb60 FMUL	D3, D2, D7

  (862) 0x45cb64 UBFM	X5, X15, #61, #60

  (862) 0x45cb68 LDR	X15, [X24, X11,LSL #3]

  (862) 0x45cb6c LDR	D6, [X19, X5]

  (862) 0x45cb70 FADD	D5, D29, D3

  (862) 0x45cb74 LDR	X15, [X22, X15,LSL #3]

  (862) 0x45cb78 FADD	D4, D20, D3

  (862) 0x45cb7c FADD	D29, D6, D3

  (862) 0x45cb80 UBFM	X15, X15, #61, #60

  (862) 0x45cb84 STR	D29, [X19, X5]

  (862) 0x45cb88 LDR	D20, [X21, X0,LSL #3]

  (862) 0x45cb8c LDR	D16, [X19, X11,LSL #3]

  (862) 0x45cb90 LDR	D19, [X19, X15]

  (862) 0x45cb94 LDR	X11, [X24, X26,LSL #3]

  (862) 0x45cb98 FMUL	D21, D20, D16

  (862) 0x45cb9c LDR	X5, [X24, X23,LSL #3]

  (862) 0x45cba0 LDR	X11, [X22, X11,LSL #3]

  (862) 0x45cba4 LDR	X5, [X22, X5,LSL #3]

  (862) 0x45cba8 FADD	D22, D19, D21

  (862) 0x45cbac FADD	D23, D5, D21

  (862) 0x45cbb0 FADD	D27, D4, D21

  (862) 0x45cbb4 UBFM	X11, X11, #61, #60

  (862) 0x45cbb8 UBFM	X5, X5, #61, #60

  (862) 0x45cbbc STR	D22, [X19, X15]

  (862) 0x45cbc0 LDR	D31, [X19, X26,LSL #3]

  (862) 0x45cbc4 LDR	D30, [X21, X0,LSL #3]

  (862) 0x45cbc8 LDR	D28, [X19, X11]

  (862) 0x45cbcc FMUL	D17, D30, D31

  (862) 0x45cbd0 FADD	D18, D28, D17

  (862) 0x45cbd4 FADD	D0, D23, D17

  (862) 0x45cbd8 FADD	D26, D27, D17

  (862) 0x45cbdc STR	D18, [X19, X11]

  (862) 0x45cbe0 LDR	D1, [X21, X0,LSL #3]

  (862) 0x45cbe4 LDR	D25, [X19, X23,LSL #3]

  (862) 0x45cbe8 LDR	D24, [X19, X5]

  (862) 0x45cbec FMUL	D31, D1, D25

  (862) 0x45cbf0 FADD	D2, D24, D31

  (862) 0x45cbf4 FADD	D29, D0, D31

  (862) 0x45cbf8 FADD	D20, D26, D31

  (862) 0x45cbfc STR	D2, [X19, X5]

  (862) 0x45cc00 CMP	X2, X28

  (862) 0x45cc04 B.NE	45cb40

0x45cc08 LDP	X26, X23, [SP, #160]

0x45cc0c B	45c348

/home/hbollore/qaas/qaas-runs/174-161-6712/intel/AMG/build/AMG/AMG/parcsr_ls/par_multi_interp.c: 1811 - 1837

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

1811:                 for (j=A_diag_i[i1]+1; j < A_diag_i[i1+1]; j++)

1812:                 {

1813:                j1 = A_diag_j[j];

1814:                if (tmp_marker[j1] == i1)

1815:                {

1816:                   for (k=P_diag_i[j1]; k < P_diag_i[j1+1]; k++)

1817:                   {

1818:                  k1 = P_diag_j[k];

1819:                      alfa = A_diag_data[j]*P_diag_data[k];

1820:                      P_diag_data[tmp_array[k1]] += alfa;

1821:                      sum_C += alfa;

1822:                      sum_N += alfa;

1823:                       }

1824:                   for (k=P_offd_i[j1]; k < P_offd_i[j1+1]; k++)

1825:                   {

1826:                  k1 = P_offd_j[k];

1827:                      alfa = A_diag_data[j]*P_offd_data[k];

1828:                      P_offd_data[tmp_array_offd[k1]] += alfa;

1829:                      sum_C += alfa;

1830:                      sum_N += alfa;

1831:                       }

1832:                    }

1833:                    else

1834:                    {

1835:                       if (CF_marker[j1] != -3 &&

1836:                 (num_functions == 1 || dof_func[i1] == dof_func[j1]))

1837:                  sum_N += A_diag_data[j];

Coverage (%)	Name	Source Location	Module
►98.71+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	start_thread		libc.so.6
○	thread_start		libc.so.6
►1.29+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	hypre_BoomerAMGBuildMultipass	par_multi_interp.c:1884	exec
○	hypre_BoomerAMGSetup	par_amg_setup.c:737	exec
○	hypre_PCGSetup	pcg.c:234	exec
○	main	amg.c:398	exec
○	__libc_start_call_main		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	amg.c:253	exec

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	1.56
CQA speedup if FP arith vectorized	1.37
CQA speedup if fully vectorized	1.31
CQA speedup if no inter-iteration dependency	NA
CQA speedup if next bottleneck killed	1.01
Bottlenecks	P12,
Function	hypre_BoomerAMGBuildMultipass._omp_fn.10
Source	par_multi_interp.c:1811-1811,par_multi_interp.c:1814-1816,par_multi_interp.c:1819-1824,par_multi_interp.c:1827-1830,par_multi_interp.c:1835-1837
Source loop unroll info	NA
Source loop unroll confidence level	NA
Unroll/vectorization loop type	NA
Unroll factor	NA
CQA cycles	18.17
CQA cycles if no scalar integer	11.67
CQA cycles if FP arith vectorized	13.25
CQA cycles if fully vectorized	13.83
Front-end cycles	16.25
P0 cycles	8.50
P1 cycles	8.50
P2 cycles	5.67
P3 cycles	5.67
P4 cycles	5.67
P5 cycles	5.67
P6 cycles	5.67
P7 cycles	5.67
P8 cycles	7.75
P9 cycles	7.75
P10 cycles	7.75
P11 cycles	7.75
P12 cycles	18.17
P13 cycles	17.83
P14 cycles	18.00
P15 cycles	1.50
P16 cycles	1.50
DIV/SQRT cycles	0.00
Inter-iter dependencies cycles	NA
FE+BE cycles (UFS)	NA
Stall cycles (UFS)	NA
Nb insns	130.00
Nb uops	130.00
Nb loads	NA
Nb stores	9.00
Nb stack references	0.00
FLOP/cycle	1.38
Nb FLOP add-sub	19.00
Nb FLOP mul	6.00
Nb FLOP fma	0.00
Nb FLOP div	0.00
Nb FLOP rcp	0.00
Nb FLOP sqrt	0.00
Nb FLOP rsqrt	0.00
Bytes/cycle	26.42
Bytes prefetched	0.00
Bytes loaded	384.00
Bytes stored	96.00
Stride 0	NA
Stride 1	NA
Stride n	NA
Stride unknown	NA
Stride indirect	NA
Vectorization ratio all	0.00
Vectorization ratio load	0.00
Vectorization ratio store	0.00
Vectorization ratio mul	0.00
Vectorization ratio add_sub	0.00
Vectorization ratio fma	NA
Vectorization ratio div_sqrt	NA
Vectorization ratio other	0.00
Vector-efficiency ratio all	52.99
Vector-efficiency ratio load	52.50
Vector-efficiency ratio store	66.67
Vector-efficiency ratio mul	50.00
Vector-efficiency ratio add_sub	50.00
Vector-efficiency ratio fma	NA
Vector-efficiency ratio div_sqrt	NA
Vector-efficiency ratio other	50.00

Metric	Value
CQA speedup if no scalar integer	1.56
CQA speedup if FP arith vectorized	1.37
CQA speedup if fully vectorized	1.31
CQA speedup if no inter-iteration dependency	NA
CQA speedup if next bottleneck killed	1.01
Bottlenecks	P12,
Function	hypre_BoomerAMGBuildMultipass._omp_fn.10
Source	par_multi_interp.c:1811-1811,par_multi_interp.c:1814-1816,par_multi_interp.c:1819-1824,par_multi_interp.c:1827-1830,par_multi_interp.c:1835-1837
Source loop unroll info	NA
Source loop unroll confidence level	NA
Unroll/vectorization loop type	NA
Unroll factor	NA
CQA cycles	18.17
CQA cycles if no scalar integer	11.67
CQA cycles if FP arith vectorized	13.25
CQA cycles if fully vectorized	13.83
Front-end cycles	16.25
P0 cycles	8.50
P1 cycles	8.50
P2 cycles	5.67
P3 cycles	5.67
P4 cycles	5.67
P5 cycles	5.67
P6 cycles	5.67
P7 cycles	5.67
P8 cycles	7.75
P9 cycles	7.75
P10 cycles	7.75
P11 cycles	7.75
P12 cycles	18.17
P13 cycles	17.83
P14 cycles	18.00
P15 cycles	1.50
P16 cycles	1.50
DIV/SQRT cycles	0.00
Inter-iter dependencies cycles	NA
FE+BE cycles (UFS)	NA
Stall cycles (UFS)	NA
Nb insns	130.00
Nb uops	130.00
Nb loads	NA
Nb stores	9.00
Nb stack references	0.00
FLOP/cycle	1.38
Nb FLOP add-sub	19.00
Nb FLOP mul	6.00
Nb FLOP fma	0.00
Nb FLOP div	0.00
Nb FLOP rcp	0.00
Nb FLOP sqrt	0.00
Nb FLOP rsqrt	0.00
Bytes/cycle	26.42
Bytes prefetched	0.00
Bytes loaded	384.00
Bytes stored	96.00
Stride 0	NA
Stride 1	NA
Stride n	NA
Stride unknown	NA
Stride indirect	NA
Vectorization ratio all	0.00
Vectorization ratio load	0.00
Vectorization ratio store	0.00
Vectorization ratio mul	0.00
Vectorization ratio add_sub	0.00
Vectorization ratio fma	NA
Vectorization ratio div_sqrt	NA
Vectorization ratio other	0.00
Vector-efficiency ratio all	52.99
Vector-efficiency ratio load	52.50
Vector-efficiency ratio store	66.67
Vector-efficiency ratio mul	50.00
Vector-efficiency ratio add_sub	50.00
Vector-efficiency ratio fma	NA
Vector-efficiency ratio div_sqrt	NA
Vector-efficiency ratio other	50.00

Path /

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

Function	hypre_BoomerAMGBuildMultipass._omp_fn.10
Source file and lines	par_multi_interp.c:1811-1837
Module	exec

The loop is defined in /home/hbollore/qaas/qaas-runs/174-161-6712/intel/AMG/build/AMG/AMG/parcsr_ls/par_multi_interp.c:1811-1837.

Analyzed code is defined in /home/hbollore/qaas/qaas-runs/174-161-6712/intel/AMG/build/AMG/AMG/parcsr_ls/par_multi_interp.c:1811,1814-1816,1819-1824,1827-1830,1835-1837.

Warnings:

Non-innermost loop: analyzing only self part (ignoring child loops).
Ignoring paths for analysis
Too many paths. If you really need to analyze all of the 68 paths individually, rerun with max-paths=68
RecMII not computed since number of paths is unknown or > max_paths
Streams not analyzed since number of paths is unknown or > max_paths

Try to simplify control and/or increase the maximum number of paths per function/loop through the 'max-paths-nb' option.

This loop has 68 execution paths.

The presence of multiple execution paths is typically the main/first bottleneck.
Try to simplify control inside loop: ideally, try to remove all conditional expressions, for example by (if applicable):

hoisting them (moving them outside the loop)
turning them into conditional moves, MIN or MAX

Ex: if (x<0) x=0 => x = (x<0 ? 0 : x) (or MAX(0,x) after defining the corresponding macro)

gain
potential
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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 18.17 to 11.67 cycles (1.56x speedup).

Workaround

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

Vectorization

Your loop is not vectorized. Only 52% of vector register length is used (average across all VPU instructions). By vectorizing your loop, you can lower the cost of an iteration from 18.17 to 13.83 cycles (1.31x speedup).

Details

All VPU instructions are used in scalar version (process only one data element in vector registers). Since your execution units are vector units, only a vectorized loop can use their full power.

Workaround

Try another compiler or update/tune your current one
Remove inter-iterations dependences from your loop and make it unit-stride:
- If your arrays have 2 or more dimensions, check whether elements are accessed contiguously and, otherwise, try to permute loops accordingly: C storage order is row-major: for(i) for(j) a[j][i] = b[j][i]; (slow, non stride 1) => for(i) for(j) a[i][j] = b[i][j]; (fast, stride 1)
- If your loop streams arrays of structures (AoS), try to use structures of arrays instead (SoA): for(i) a[i].x = b[i].x; (slow, non stride 1) => for(i) a.x[i] = b.x[i]; (fast, stride 1)

FMA

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).

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

The binary loop is composed of 25 FP arithmetical operations:

19: addition or subtraction
6: multiply

The binary loop is loading 384 bytes. The binary loop is storing 96 bytes.

Arithmetic intensity

Arithmetic intensity is 0.05 FP operations per loaded or stored byte.

General properties

nb instructions	130
loop length	520
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

16.25 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16
uops	8.50	8.50	5.67	5.67	5.67	5.67	5.67	5.67	7.75	7.75	7.75	7.75	18.17	17.83	18.00	1.50	1.50
cycles	8.50	8.50	5.67	5.67	5.67	5.67	5.67	5.67	7.75	7.75	7.75	7.75	18.17	17.83	18.00	1.50	1.50

Execution ports to units layout:

P0: BRU
P1: BRU
P2: ALU
P3: ALU
P4: ALU
P5: ALU
P6: ALU
P7: ALU
P8 (128 bits): VPU, FP store data, ALU, DIV/SQRT
P9 (128 bits): VPU, ALU, FP store data
P10 (128 bits): VPU, ALU, DIV/SQRT
P11 (128 bits): ALU, VPU
P12 (256 bits): store address, load
P13 (256 bits): store address, load
P14 (256 bits): load
P15 (64 bits): store data
P16 (64 bits): store data

Cycles executing div or sqrt instructions

Cycles summary

Front-end	16.25
Overall L1	18.17

Vectorization ratios

INT

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

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

INT+FP

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

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each iteration of the binary loop takes 18.17 cycles. At this rate:

22% of peak load performance is reached (21.14 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
11% of peak store performance is reached (5.28 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the loop is: 45c354

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16	Latency	Recip. throughput	Vectorization
LDR X11, [X27, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X5, [X27, X4]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X5, X11	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c37c <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x71c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
ADD X0, X0, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
CMP X0, X14	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c390 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x730>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X11, [X12, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
UBFM X2, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X28, [X26, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X3, X28	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c8d0 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xc70>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X15, [X7, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMN X15, #3	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X18, #1	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.NE 45c338 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6d8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR D28, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X0, X0, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
FADD D20, D20, D28	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
CMP X0, X14	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.NE 45c354 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6f4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X28, [SP, #120]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
ADD X11, X2, #8	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X5, [X28, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X15, [X28, X11]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X5, X15	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GE 45ca74 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xe14>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB X28, X15, X5	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ANDS X28, X28, #4160	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	N/A
B.EQ 45c99c <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xd3c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X28, #1	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c964 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xd04>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X28, #2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c934 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xcd4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X28, [X25, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D17, [X20, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X5, X5, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D18, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X28, [X23, X28,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D0, D18, D17	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X28, X28, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D26, [X20, X28]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D0	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D0	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D1, D26, D0	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D1, [X20, X28]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X28, [X25, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D24, [X20, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X5, X5, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D25, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X28, [X23, X28,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D2, D25, D24	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X28, X28, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D7, [X20, X28]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D2	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D2	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D3, D7, D2	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D3, [X20, X28]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X28, [X25, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D5, [X20, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X5, X5, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D6, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X28, [X23, X28,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D31, D6, D5	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X28, X28, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D4, [X20, X28]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D16, D4, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D16, [X20, X28]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
CMP X5, X15	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45ca74 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xe14>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
STP X26, X22, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X6, X13, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
LDP X26, X22, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X6, X13, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
LDR X15, [SP, #112]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X2, [X15, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X28, [X15, X11]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X2, X28	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GE 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB X11, X28, X2	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ANDS X5, X11, #4160	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	N/A
B.EQ 45cb3c <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xedc>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X5, #1	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45cb04 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xea4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X5, #2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45cad4 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xe74>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X15, [X24, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D22, [X19, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X2, X2, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D21, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X11, [X22, X15,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D23, D21, D22	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X5, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D27, [X19, X5]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D23	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D23	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D30, D27, D23	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D30, [X19, X5]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X15, [X24, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D28, [X19, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X2, X2, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D31, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X11, [X22, X15,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D18, D31, D28	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X5, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D17, [X19, X5]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D18	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D18	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D0, D17, D18	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D0, [X19, X5]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X15, [X24, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D1, [X19, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X2, X2, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D26, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X11, [X22, X15,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D31, D26, D1	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X5, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D25, [X19, X5]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D24, D25, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D24, [X19, X5]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
CMP X2, X28	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	N/A
B.EQ 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
STP X26, X23, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
LDP X26, X23, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
B 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A

Function	hypre_BoomerAMGBuildMultipass._omp_fn.10
Source file and lines	par_multi_interp.c:1811-1837
Module	exec

Non-innermost loop: analyzing only self part (ignoring child loops).
Ignoring paths for analysis
Too many paths. If you really need to analyze all of the 68 paths individually, rerun with max-paths=68
RecMII not computed since number of paths is unknown or > max_paths
Streams not analyzed since number of paths is unknown or > max_paths

hoisting them (moving them outside the loop)
turning them into conditional moves, MIN or MAX

Ex: if (x<0) x=0 => x = (x<0 ? 0 : x) (or MAX(0,x) after defining the corresponding macro)

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

Details

All VPU instructions are used in scalar version (process only one data element in vector registers). Since your execution units are vector units, only a vectorized loop can use their full power.

Workaround

Try another compiler or update/tune your current one
Remove inter-iterations dependences from your loop and make it unit-stride:
- If your arrays have 2 or more dimensions, check whether elements are accessed contiguously and, otherwise, try to permute loops accordingly: C storage order is row-major: for(i) for(j) a[j][i] = b[j][i]; (slow, non stride 1) => for(i) for(j) a[i][j] = b[i][j]; (fast, stride 1)
- If your loop streams arrays of structures (AoS), try to use structures of arrays instead (SoA): for(i) a[i].x = b[i].x; (slow, non stride 1) => for(i) a.x[i] = b.x[i]; (fast, stride 1)

FMA

Presence of both ADD/SUB and MUL operations.

Workaround

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

The binary loop is composed of 25 FP arithmetical operations:

19: addition or subtraction
6: multiply

The binary loop is loading 384 bytes. The binary loop is storing 96 bytes.

Arithmetic intensity

Arithmetic intensity is 0.05 FP operations per loaded or stored byte.

General properties

nb instructions	130
loop length	520
nb stack references	0

Front-end

FIT IN UOP CACHE

front end

16.25 cycles

Back-end

	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16
uops	8.50	8.50	5.67	5.67	5.67	5.67	5.67	5.67	7.75	7.75	7.75	7.75	18.17	17.83	18.00	1.50	1.50
cycles	8.50	8.50	5.67	5.67	5.67	5.67	5.67	5.67	7.75	7.75	7.75	7.75	18.17	17.83	18.00	1.50	1.50

Execution ports to units layout:

P0: BRU
P1: BRU
P2: ALU
P3: ALU
P4: ALU
P5: ALU
P6: ALU
P7: ALU
P8 (128 bits): VPU, FP store data, ALU, DIV/SQRT
P9 (128 bits): VPU, ALU, FP store data
P10 (128 bits): VPU, ALU, DIV/SQRT
P11 (128 bits): ALU, VPU
P12 (256 bits): store address, load
P13 (256 bits): store address, load
P14 (256 bits): load
P15 (64 bits): store data
P16 (64 bits): store data

Cycles executing div or sqrt instructions

Cycles summary

Front-end	16.25
Overall L1	18.17

Vectorization ratios

INT

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

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

INT+FP

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

Cycles and memory resources usage

Assuming all data fit into the L1 cache, each iteration of the binary loop takes 18.17 cycles. At this rate:

22% of peak load performance is reached (21.14 out of 96.00 bytes loaded per cycle (GB/s @ 1GHz))
11% of peak store performance is reached (5.28 out of 48.00 bytes stored per cycle (GB/s @ 1GHz))

ASM code

In the binary file, the address of the loop is: 45c354

Instruction	Nb FU	P0	P1	P2	P3	P4	P5	P6	P7	P8	P9	P10	P11	P12	P13	P14	P15	P16	Latency	Recip. throughput	Vectorization
LDR X11, [X27, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X5, [X27, X4]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X5, X11	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c37c <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x71c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
ADD X0, X0, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
CMP X0, X14	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c390 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x730>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X11, [X12, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
UBFM X2, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X28, [X26, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X3, X28	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c8d0 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xc70>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X15, [X7, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMN X15, #3	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X18, #1	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.NE 45c338 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6d8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR D28, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X0, X0, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
FADD D20, D20, D28	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
CMP X0, X14	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.NE 45c354 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6f4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X28, [SP, #120]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
ADD X11, X2, #8	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR X5, [X28, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X15, [X28, X11]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X5, X15	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GE 45ca74 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xe14>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB X28, X15, X5	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ANDS X28, X28, #4160	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	N/A
B.EQ 45c99c <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xd3c>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X28, #1	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c964 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xd04>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X28, #2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45c934 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xcd4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X28, [X25, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D17, [X20, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X5, X5, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D18, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X28, [X23, X28,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D0, D18, D17	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X28, X28, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D26, [X20, X28]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D0	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D0	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D1, D26, D0	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D1, [X20, X28]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X28, [X25, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D24, [X20, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X5, X5, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D25, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X28, [X23, X28,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D2, D25, D24	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X28, X28, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D7, [X20, X28]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D2	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D2	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D3, D7, D2	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D3, [X20, X28]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X28, [X25, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D5, [X20, X5,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X5, X5, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D6, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X28, [X23, X28,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D31, D6, D5	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X28, X28, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D4, [X20, X28]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D16, D4, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D16, [X20, X28]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
CMP X5, X15	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45ca74 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xe14>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
STP X26, X22, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
STP X6, X13, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
LDP X26, X22, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
LDP X6, X13, [SP, #176]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	scal (100.0%)
LDR X15, [SP, #112]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X2, [X15, X2]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR X28, [X15, X11]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
CMP X2, X28	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.GE 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
SUB X11, X28, X2	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
ANDS X5, X11, #4160	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	N/A
B.EQ 45cb3c <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xedc>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X5, #1	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45cb04 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xea4>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
CMP X5, #2	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	scal (50.0%)
B.EQ 45cad4 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0xe74>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
LDR X15, [X24, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D22, [X19, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X2, X2, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D21, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X11, [X22, X15,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D23, D21, D22	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X5, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D27, [X19, X5]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D23	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D23	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D30, D27, D23	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D30, [X19, X5]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X15, [X24, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D28, [X19, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X2, X2, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D31, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X11, [X22, X15,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D18, D31, D28	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X5, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D17, [X19, X5]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D18	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D18	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D0, D17, D18	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D0, [X19, X5]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
LDR X15, [X24, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
LDR D1, [X19, X2,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
ADD X2, X2, #1	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D26, [X21, X0,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
LDR X11, [X22, X15,LSL #3]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.33	N/A
FMUL D31, D26, D1	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	3	0.25	scal (50.0%)
UBFM X5, X11, #61, #60	1	0	0	0.17	0.17	0.17	0.17	0.17	0.17	0	0	0	0	0	0	0	0	0	1	0.17	N/A
LDR D25, [X19, X5]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	6	0.33	scal (50.0%)
FADD D29, D29, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D20, D20, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
FADD D24, D25, D31	1	0	0	0	0	0	0	0	0	0.25	0.25	0.25	0.25	0	0	0	0	0	2	0.25	scal (50.0%)
STR D24, [X19, X5]	1	0	0	0	0	0	0	0	0	0.50	0.50	0	0	0.50	0.50	0	0	0	2	0.50	scal (50.0%)
CMP X2, X28	1	0	0	0.25	0.25	0	0	0.25	0.25	0	0	0	0	0	0	0	0	0	1	0.33	N/A
B.EQ 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A
STP X26, X23, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.50	0.50	0	0.50	0.50	1	0.50	scal (100.0%)
LDP X26, X23, [SP, #160]	1	0	0	0	0	0	0	0	0	0	0	0	0	0.33	0.33	0.33	0	0	4	0.50	N/A
B 45c348 <hypre_BoomerAMGBuildMultipass._omp_fn.10+0x6e8>	1	0.50	0.50	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0.50	N/A

Report Configuration

Code clean check

Workaround

Vectorization

Details

Workaround

FMA

Workaround

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

Arithmetic intensity

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code

Code clean check

Workaround

Vectorization

Details

Workaround

FMA

Workaround

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

Arithmetic intensity

General properties

Front-end

Back-end

Cycles summary

Vectorization ratios

Cycles and memory resources usage

ASM code