IDIV (R64)

Experiment 1 (fast division)

Instruction: IDIV RBX
Chain instructions: AND RBX, RAX; AND RBX, RCX; OR RBX, RCX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; ; MOV RAX, R8;MOV RDX, R9
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 c3             	and    rbx,rax
   6:	48 21 cb             	and    rbx,rcx
   9:	48 09 cb             	or     rbx,rcx
   c:	48 09 db             	or     rbx,rbx
   f:	48 09 db             	or     rbx,rbx
  12:	48 09 db             	or     rbx,rbx
  15:	48 09 db             	or     rbx,rbx
  18:	48 09 db             	or     rbx,rbx
  1b:	48 09 db             	or     rbx,rbx
  1e:	48 09 db             	or     rbx,rbx
  21:	48 09 db             	or     rbx,rbx
  24:	48 09 db             	or     rbx,rbx
  27:	48 09 db             	or     rbx,rbx
  2a:	48 09 db             	or     rbx,rbx
  2d:	48 09 db             	or     rbx,rbx
  30:	48 09 db             	or     rbx,rbx
  33:	48 09 db             	or     rbx,rbx
  36:	48 09 db             	or     rbx,rbx
  39:	48 09 db             	or     rbx,rbx
  3c:	48 09 db             	or     rbx,rbx
  3f:	48 09 db             	or     rbx,rbx
  42:	48 09 db             	or     rbx,rbx
  45:	48 09 db             	or     rbx,rbx
  48:	48 09 db             	or     rbx,rbx
  4b:	48 09 db             	or     rbx,rbx
  4e:	48 09 db             	or     rbx,rbx
  51:	48 09 db             	or     rbx,rbx
  54:	48 09 db             	or     rbx,rbx
  57:	48 09 db             	or     rbx,rbx
  5a:	48 09 db             	or     rbx,rbx
  5d:	48 09 db             	or     rbx,rbx
  60:	48 09 db             	or     rbx,rbx
  63:	48 09 db             	or     rbx,rbx
  66:	48 09 db             	or     rbx,rbx
  69:	48 09 db             	or     rbx,rbx
  6c:	48 09 db             	or     rbx,rbx
  6f:	48 09 db             	or     rbx,rbx
  72:	48 09 db             	or     rbx,rbx
  75:	48 09 db             	or     rbx,rbx
  78:	48 09 db             	or     rbx,rbx
  7b:	48 09 db             	or     rbx,rbx
  7e:	48 09 db             	or     rbx,rbx
  81:	48 09 db             	or     rbx,rbx
  84:	48 09 db             	or     rbx,rbx
  87:	48 09 db             	or     rbx,rbx
  8a:	48 09 db             	or     rbx,rbx
  8d:	48 09 db             	or     rbx,rbx
  90:	48 09 db             	or     rbx,rbx
  93:	48 09 db             	or     rbx,rbx
  96:	48 09 db             	or     rbx,rbx
  99:	48 09 db             	or     rbx,rbx
  9c:	48 09 db             	or     rbx,rbx
  9f:	48 09 db             	or     rbx,rbx
  a2:	4c 89 c0             	mov    rax,r8
  a5:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 56.0
- Core cycles: 99.84
- Reference cycles: 49.88
- UOPS_RETIRED.ALL: 99.0

Experiment 2 (slow division)

Instruction: IDIV RBX
Chain instructions: AND RBX, RAX; AND RBX, RCX; OR RBX, RCX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; ; MOV RAX, R8;MOV RDX, R9
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 c3             	and    rbx,rax
   6:	48 21 cb             	and    rbx,rcx
   9:	48 09 cb             	or     rbx,rcx
   c:	48 09 db             	or     rbx,rbx
   f:	48 09 db             	or     rbx,rbx
  12:	48 09 db             	or     rbx,rbx
  15:	48 09 db             	or     rbx,rbx
  18:	48 09 db             	or     rbx,rbx
  1b:	48 09 db             	or     rbx,rbx
  1e:	48 09 db             	or     rbx,rbx
  21:	48 09 db             	or     rbx,rbx
  24:	48 09 db             	or     rbx,rbx
  27:	48 09 db             	or     rbx,rbx
  2a:	48 09 db             	or     rbx,rbx
  2d:	48 09 db             	or     rbx,rbx
  30:	48 09 db             	or     rbx,rbx
  33:	48 09 db             	or     rbx,rbx
  36:	48 09 db             	or     rbx,rbx
  39:	48 09 db             	or     rbx,rbx
  3c:	48 09 db             	or     rbx,rbx
  3f:	48 09 db             	or     rbx,rbx
  42:	48 09 db             	or     rbx,rbx
  45:	48 09 db             	or     rbx,rbx
  48:	48 09 db             	or     rbx,rbx
  4b:	48 09 db             	or     rbx,rbx
  4e:	48 09 db             	or     rbx,rbx
  51:	48 09 db             	or     rbx,rbx
  54:	48 09 db             	or     rbx,rbx
  57:	48 09 db             	or     rbx,rbx
  5a:	48 09 db             	or     rbx,rbx
  5d:	48 09 db             	or     rbx,rbx
  60:	48 09 db             	or     rbx,rbx
  63:	48 09 db             	or     rbx,rbx
  66:	48 09 db             	or     rbx,rbx
  69:	48 09 db             	or     rbx,rbx
  6c:	48 09 db             	or     rbx,rbx
  6f:	48 09 db             	or     rbx,rbx
  72:	48 09 db             	or     rbx,rbx
  75:	48 09 db             	or     rbx,rbx
  78:	48 09 db             	or     rbx,rbx
  7b:	48 09 db             	or     rbx,rbx
  7e:	48 09 db             	or     rbx,rbx
  81:	48 09 db             	or     rbx,rbx
  84:	48 09 db             	or     rbx,rbx
  87:	48 09 db             	or     rbx,rbx
  8a:	48 09 db             	or     rbx,rbx
  8d:	48 09 db             	or     rbx,rbx
  90:	48 09 db             	or     rbx,rbx
  93:	48 09 db             	or     rbx,rbx
  96:	48 09 db             	or     rbx,rbx
  99:	48 09 db             	or     rbx,rbx
  9c:	48 09 db             	or     rbx,rbx
  9f:	48 09 db             	or     rbx,rbx
  a2:	4c 89 c0             	mov    rax,r8
  a5:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 133;
MOV R9, 0x343a9ed744556677;
MOV RCX, 0x75e6e44fccddeeff;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 56.0
- Core cycles: 159.02
- Reference cycles: 79.54
- UOPS_RETIRED.ALL: 110.0

Latency operand 1 → 3: 44 ≤ lat ≤ 107

Experiment 1 (fast division)

Instruction: IDIV RBX
Chain instructions: AND RBX, RDX; AND RBX, RCX; OR RBX, RCX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; ; MOV RAX, R8;MOV RDX, R9
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 d3             	and    rbx,rdx
   6:	48 21 cb             	and    rbx,rcx
   9:	48 09 cb             	or     rbx,rcx
   c:	48 09 db             	or     rbx,rbx
   f:	48 09 db             	or     rbx,rbx
  12:	48 09 db             	or     rbx,rbx
  15:	48 09 db             	or     rbx,rbx
  18:	48 09 db             	or     rbx,rbx
  1b:	48 09 db             	or     rbx,rbx
  1e:	48 09 db             	or     rbx,rbx
  21:	48 09 db             	or     rbx,rbx
  24:	48 09 db             	or     rbx,rbx
  27:	48 09 db             	or     rbx,rbx
  2a:	48 09 db             	or     rbx,rbx
  2d:	48 09 db             	or     rbx,rbx
  30:	48 09 db             	or     rbx,rbx
  33:	48 09 db             	or     rbx,rbx
  36:	48 09 db             	or     rbx,rbx
  39:	48 09 db             	or     rbx,rbx
  3c:	48 09 db             	or     rbx,rbx
  3f:	48 09 db             	or     rbx,rbx
  42:	48 09 db             	or     rbx,rbx
  45:	48 09 db             	or     rbx,rbx
  48:	48 09 db             	or     rbx,rbx
  4b:	48 09 db             	or     rbx,rbx
  4e:	48 09 db             	or     rbx,rbx
  51:	48 09 db             	or     rbx,rbx
  54:	48 09 db             	or     rbx,rbx
  57:	48 09 db             	or     rbx,rbx
  5a:	48 09 db             	or     rbx,rbx
  5d:	48 09 db             	or     rbx,rbx
  60:	48 09 db             	or     rbx,rbx
  63:	48 09 db             	or     rbx,rbx
  66:	48 09 db             	or     rbx,rbx
  69:	48 09 db             	or     rbx,rbx
  6c:	48 09 db             	or     rbx,rbx
  6f:	48 09 db             	or     rbx,rbx
  72:	48 09 db             	or     rbx,rbx
  75:	48 09 db             	or     rbx,rbx
  78:	48 09 db             	or     rbx,rbx
  7b:	48 09 db             	or     rbx,rbx
  7e:	48 09 db             	or     rbx,rbx
  81:	48 09 db             	or     rbx,rbx
  84:	48 09 db             	or     rbx,rbx
  87:	48 09 db             	or     rbx,rbx
  8a:	48 09 db             	or     rbx,rbx
  8d:	48 09 db             	or     rbx,rbx
  90:	48 09 db             	or     rbx,rbx
  93:	48 09 db             	or     rbx,rbx
  96:	48 09 db             	or     rbx,rbx
  99:	48 09 db             	or     rbx,rbx
  9c:	48 09 db             	or     rbx,rbx
  9f:	48 09 db             	or     rbx,rbx
  a2:	4c 89 c0             	mov    rax,r8
  a5:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 56.0
- Core cycles: 97.64
- Reference cycles: 48.82
- UOPS_RETIRED.ALL: 99.0

Experiment 2 (slow division)

Instruction: IDIV RBX
Chain instructions: AND RBX, RDX; AND RBX, RCX; OR RBX, RCX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; OR RBX, RBX; ; MOV RAX, R8;MOV RDX, R9
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 d3             	and    rbx,rdx
   6:	48 21 cb             	and    rbx,rcx
   9:	48 09 cb             	or     rbx,rcx
   c:	48 09 db             	or     rbx,rbx
   f:	48 09 db             	or     rbx,rbx
  12:	48 09 db             	or     rbx,rbx
  15:	48 09 db             	or     rbx,rbx
  18:	48 09 db             	or     rbx,rbx
  1b:	48 09 db             	or     rbx,rbx
  1e:	48 09 db             	or     rbx,rbx
  21:	48 09 db             	or     rbx,rbx
  24:	48 09 db             	or     rbx,rbx
  27:	48 09 db             	or     rbx,rbx
  2a:	48 09 db             	or     rbx,rbx
  2d:	48 09 db             	or     rbx,rbx
  30:	48 09 db             	or     rbx,rbx
  33:	48 09 db             	or     rbx,rbx
  36:	48 09 db             	or     rbx,rbx
  39:	48 09 db             	or     rbx,rbx
  3c:	48 09 db             	or     rbx,rbx
  3f:	48 09 db             	or     rbx,rbx
  42:	48 09 db             	or     rbx,rbx
  45:	48 09 db             	or     rbx,rbx
  48:	48 09 db             	or     rbx,rbx
  4b:	48 09 db             	or     rbx,rbx
  4e:	48 09 db             	or     rbx,rbx
  51:	48 09 db             	or     rbx,rbx
  54:	48 09 db             	or     rbx,rbx
  57:	48 09 db             	or     rbx,rbx
  5a:	48 09 db             	or     rbx,rbx
  5d:	48 09 db             	or     rbx,rbx
  60:	48 09 db             	or     rbx,rbx
  63:	48 09 db             	or     rbx,rbx
  66:	48 09 db             	or     rbx,rbx
  69:	48 09 db             	or     rbx,rbx
  6c:	48 09 db             	or     rbx,rbx
  6f:	48 09 db             	or     rbx,rbx
  72:	48 09 db             	or     rbx,rbx
  75:	48 09 db             	or     rbx,rbx
  78:	48 09 db             	or     rbx,rbx
  7b:	48 09 db             	or     rbx,rbx
  7e:	48 09 db             	or     rbx,rbx
  81:	48 09 db             	or     rbx,rbx
  84:	48 09 db             	or     rbx,rbx
  87:	48 09 db             	or     rbx,rbx
  8a:	48 09 db             	or     rbx,rbx
  8d:	48 09 db             	or     rbx,rbx
  90:	48 09 db             	or     rbx,rbx
  93:	48 09 db             	or     rbx,rbx
  96:	48 09 db             	or     rbx,rbx
  99:	48 09 db             	or     rbx,rbx
  9c:	48 09 db             	or     rbx,rbx
  9f:	48 09 db             	or     rbx,rbx
  a2:	4c 89 c0             	mov    rax,r8
  a5:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 133;
MOV R9, 0x343a9ed744556677;
MOV RCX, 0x75e6e44fccddeeff;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 56.0
- Core cycles: 160.23
- Reference cycles: 80.17
- UOPS_RETIRED.ALL: 110.0

Latency operand 2 → 2: 46 ≤ lat ≤ 107

Experiment 1 (fast division)

Instruction: IDIV RBX
Chain instructions: AND RAX, R8; OR RAX, R8; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; ; MOV RDX, R9
Chain latency: 52

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	4c 21 c0             	and    rax,r8
   6:	4c 09 c0             	or     rax,r8
   9:	48 09 c0             	or     rax,rax
   c:	48 09 c0             	or     rax,rax
   f:	48 09 c0             	or     rax,rax
  12:	48 09 c0             	or     rax,rax
  15:	48 09 c0             	or     rax,rax
  18:	48 09 c0             	or     rax,rax
  1b:	48 09 c0             	or     rax,rax
  1e:	48 09 c0             	or     rax,rax
  21:	48 09 c0             	or     rax,rax
  24:	48 09 c0             	or     rax,rax
  27:	48 09 c0             	or     rax,rax
  2a:	48 09 c0             	or     rax,rax
  2d:	48 09 c0             	or     rax,rax
  30:	48 09 c0             	or     rax,rax
  33:	48 09 c0             	or     rax,rax
  36:	48 09 c0             	or     rax,rax
  39:	48 09 c0             	or     rax,rax
  3c:	48 09 c0             	or     rax,rax
  3f:	48 09 c0             	or     rax,rax
  42:	48 09 c0             	or     rax,rax
  45:	48 09 c0             	or     rax,rax
  48:	48 09 c0             	or     rax,rax
  4b:	48 09 c0             	or     rax,rax
  4e:	48 09 c0             	or     rax,rax
  51:	48 09 c0             	or     rax,rax
  54:	48 09 c0             	or     rax,rax
  57:	48 09 c0             	or     rax,rax
  5a:	48 09 c0             	or     rax,rax
  5d:	48 09 c0             	or     rax,rax
  60:	48 09 c0             	or     rax,rax
  63:	48 09 c0             	or     rax,rax
  66:	48 09 c0             	or     rax,rax
  69:	48 09 c0             	or     rax,rax
  6c:	48 09 c0             	or     rax,rax
  6f:	48 09 c0             	or     rax,rax
  72:	48 09 c0             	or     rax,rax
  75:	48 09 c0             	or     rax,rax
  78:	48 09 c0             	or     rax,rax
  7b:	48 09 c0             	or     rax,rax
  7e:	48 09 c0             	or     rax,rax
  81:	48 09 c0             	or     rax,rax
  84:	48 09 c0             	or     rax,rax
  87:	48 09 c0             	or     rax,rax
  8a:	48 09 c0             	or     rax,rax
  8d:	48 09 c0             	or     rax,rax
  90:	48 09 c0             	or     rax,rax
  93:	48 09 c0             	or     rax,rax
  96:	48 09 c0             	or     rax,rax
  99:	48 09 c0             	or     rax,rax
  9c:	48 09 c0             	or     rax,rax
  9f:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 54.0
- Core cycles: 98.13
- Reference cycles: 49.08
- UOPS_RETIRED.ALL: 97.0

Experiment 2 (slow division)

Instruction: IDIV RBX
Chain instructions: AND RAX, R8; OR RAX, R8; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; ; MOV RDX, R9
Chain latency: 52

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	4c 21 c0             	and    rax,r8
   6:	4c 09 c0             	or     rax,r8
   9:	48 09 c0             	or     rax,rax
   c:	48 09 c0             	or     rax,rax
   f:	48 09 c0             	or     rax,rax
  12:	48 09 c0             	or     rax,rax
  15:	48 09 c0             	or     rax,rax
  18:	48 09 c0             	or     rax,rax
  1b:	48 09 c0             	or     rax,rax
  1e:	48 09 c0             	or     rax,rax
  21:	48 09 c0             	or     rax,rax
  24:	48 09 c0             	or     rax,rax
  27:	48 09 c0             	or     rax,rax
  2a:	48 09 c0             	or     rax,rax
  2d:	48 09 c0             	or     rax,rax
  30:	48 09 c0             	or     rax,rax
  33:	48 09 c0             	or     rax,rax
  36:	48 09 c0             	or     rax,rax
  39:	48 09 c0             	or     rax,rax
  3c:	48 09 c0             	or     rax,rax
  3f:	48 09 c0             	or     rax,rax
  42:	48 09 c0             	or     rax,rax
  45:	48 09 c0             	or     rax,rax
  48:	48 09 c0             	or     rax,rax
  4b:	48 09 c0             	or     rax,rax
  4e:	48 09 c0             	or     rax,rax
  51:	48 09 c0             	or     rax,rax
  54:	48 09 c0             	or     rax,rax
  57:	48 09 c0             	or     rax,rax
  5a:	48 09 c0             	or     rax,rax
  5d:	48 09 c0             	or     rax,rax
  60:	48 09 c0             	or     rax,rax
  63:	48 09 c0             	or     rax,rax
  66:	48 09 c0             	or     rax,rax
  69:	48 09 c0             	or     rax,rax
  6c:	48 09 c0             	or     rax,rax
  6f:	48 09 c0             	or     rax,rax
  72:	48 09 c0             	or     rax,rax
  75:	48 09 c0             	or     rax,rax
  78:	48 09 c0             	or     rax,rax
  7b:	48 09 c0             	or     rax,rax
  7e:	48 09 c0             	or     rax,rax
  81:	48 09 c0             	or     rax,rax
  84:	48 09 c0             	or     rax,rax
  87:	48 09 c0             	or     rax,rax
  8a:	48 09 c0             	or     rax,rax
  8d:	48 09 c0             	or     rax,rax
  90:	48 09 c0             	or     rax,rax
  93:	48 09 c0             	or     rax,rax
  96:	48 09 c0             	or     rax,rax
  99:	48 09 c0             	or     rax,rax
  9c:	48 09 c0             	or     rax,rax
  9f:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 133;
MOV R9, 0x343a9ed744556677;
MOV RCX, 0x75e6e44fccddeeff;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 54.0
- Core cycles: 159.42
- Reference cycles: 79.69
- UOPS_RETIRED.ALL: 108.0

Latency operand 2 → 3: 48 ≤ lat ≤ 106

Experiment 1 (fast division)

Instruction: IDIV RBX
Chain instructions: AND RAX, RDX; AND RAX, R8; OR RAX, R8; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; ; MOV RDX, R9
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 d0             	and    rax,rdx
   6:	4c 21 c0             	and    rax,r8
   9:	4c 09 c0             	or     rax,r8
   c:	48 09 c0             	or     rax,rax
   f:	48 09 c0             	or     rax,rax
  12:	48 09 c0             	or     rax,rax
  15:	48 09 c0             	or     rax,rax
  18:	48 09 c0             	or     rax,rax
  1b:	48 09 c0             	or     rax,rax
  1e:	48 09 c0             	or     rax,rax
  21:	48 09 c0             	or     rax,rax
  24:	48 09 c0             	or     rax,rax
  27:	48 09 c0             	or     rax,rax
  2a:	48 09 c0             	or     rax,rax
  2d:	48 09 c0             	or     rax,rax
  30:	48 09 c0             	or     rax,rax
  33:	48 09 c0             	or     rax,rax
  36:	48 09 c0             	or     rax,rax
  39:	48 09 c0             	or     rax,rax
  3c:	48 09 c0             	or     rax,rax
  3f:	48 09 c0             	or     rax,rax
  42:	48 09 c0             	or     rax,rax
  45:	48 09 c0             	or     rax,rax
  48:	48 09 c0             	or     rax,rax
  4b:	48 09 c0             	or     rax,rax
  4e:	48 09 c0             	or     rax,rax
  51:	48 09 c0             	or     rax,rax
  54:	48 09 c0             	or     rax,rax
  57:	48 09 c0             	or     rax,rax
  5a:	48 09 c0             	or     rax,rax
  5d:	48 09 c0             	or     rax,rax
  60:	48 09 c0             	or     rax,rax
  63:	48 09 c0             	or     rax,rax
  66:	48 09 c0             	or     rax,rax
  69:	48 09 c0             	or     rax,rax
  6c:	48 09 c0             	or     rax,rax
  6f:	48 09 c0             	or     rax,rax
  72:	48 09 c0             	or     rax,rax
  75:	48 09 c0             	or     rax,rax
  78:	48 09 c0             	or     rax,rax
  7b:	48 09 c0             	or     rax,rax
  7e:	48 09 c0             	or     rax,rax
  81:	48 09 c0             	or     rax,rax
  84:	48 09 c0             	or     rax,rax
  87:	48 09 c0             	or     rax,rax
  8a:	48 09 c0             	or     rax,rax
  8d:	48 09 c0             	or     rax,rax
  90:	48 09 c0             	or     rax,rax
  93:	48 09 c0             	or     rax,rax
  96:	48 09 c0             	or     rax,rax
  99:	48 09 c0             	or     rax,rax
  9c:	48 09 c0             	or     rax,rax
  9f:	48 09 c0             	or     rax,rax
  a2:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 55.0
- Core cycles: 101.14
- Reference cycles: 50.57
- UOPS_RETIRED.ALL: 98.0

Experiment 2 (slow division)

Instruction: IDIV RBX
Chain instructions: AND RAX, RDX; AND RAX, R8; OR RAX, R8; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; OR RAX, RAX; ; MOV RDX, R9
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 d0             	and    rax,rdx
   6:	4c 21 c0             	and    rax,r8
   9:	4c 09 c0             	or     rax,r8
   c:	48 09 c0             	or     rax,rax
   f:	48 09 c0             	or     rax,rax
  12:	48 09 c0             	or     rax,rax
  15:	48 09 c0             	or     rax,rax
  18:	48 09 c0             	or     rax,rax
  1b:	48 09 c0             	or     rax,rax
  1e:	48 09 c0             	or     rax,rax
  21:	48 09 c0             	or     rax,rax
  24:	48 09 c0             	or     rax,rax
  27:	48 09 c0             	or     rax,rax
  2a:	48 09 c0             	or     rax,rax
  2d:	48 09 c0             	or     rax,rax
  30:	48 09 c0             	or     rax,rax
  33:	48 09 c0             	or     rax,rax
  36:	48 09 c0             	or     rax,rax
  39:	48 09 c0             	or     rax,rax
  3c:	48 09 c0             	or     rax,rax
  3f:	48 09 c0             	or     rax,rax
  42:	48 09 c0             	or     rax,rax
  45:	48 09 c0             	or     rax,rax
  48:	48 09 c0             	or     rax,rax
  4b:	48 09 c0             	or     rax,rax
  4e:	48 09 c0             	or     rax,rax
  51:	48 09 c0             	or     rax,rax
  54:	48 09 c0             	or     rax,rax
  57:	48 09 c0             	or     rax,rax
  5a:	48 09 c0             	or     rax,rax
  5d:	48 09 c0             	or     rax,rax
  60:	48 09 c0             	or     rax,rax
  63:	48 09 c0             	or     rax,rax
  66:	48 09 c0             	or     rax,rax
  69:	48 09 c0             	or     rax,rax
  6c:	48 09 c0             	or     rax,rax
  6f:	48 09 c0             	or     rax,rax
  72:	48 09 c0             	or     rax,rax
  75:	48 09 c0             	or     rax,rax
  78:	48 09 c0             	or     rax,rax
  7b:	48 09 c0             	or     rax,rax
  7e:	48 09 c0             	or     rax,rax
  81:	48 09 c0             	or     rax,rax
  84:	48 09 c0             	or     rax,rax
  87:	48 09 c0             	or     rax,rax
  8a:	48 09 c0             	or     rax,rax
  8d:	48 09 c0             	or     rax,rax
  90:	48 09 c0             	or     rax,rax
  93:	48 09 c0             	or     rax,rax
  96:	48 09 c0             	or     rax,rax
  99:	48 09 c0             	or     rax,rax
  9c:	48 09 c0             	or     rax,rax
  9f:	48 09 c0             	or     rax,rax
  a2:	4c 89 ca             	mov    rdx,r9

Init:

MOV R8, 133;
MOV R9, 0x343a9ed744556677;
MOV RCX, 0x75e6e44fccddeeff;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 55.0
- Core cycles: 159.03
- Reference cycles: 79.52
- UOPS_RETIRED.ALL: 109.0

Latency operand 3 → 2: 46 ≤ lat ≤ 105

Experiment 1 (fast division)

Instruction: IDIV RBX
Chain instructions: AND RDX, RAX; AND RDX, R9; OR RDX, R9; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; ; MOV RAX, R8
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 c2             	and    rdx,rax
   6:	4c 21 ca             	and    rdx,r9
   9:	4c 09 ca             	or     rdx,r9
   c:	48 09 d2             	or     rdx,rdx
   f:	48 09 d2             	or     rdx,rdx
  12:	48 09 d2             	or     rdx,rdx
  15:	48 09 d2             	or     rdx,rdx
  18:	48 09 d2             	or     rdx,rdx
  1b:	48 09 d2             	or     rdx,rdx
  1e:	48 09 d2             	or     rdx,rdx
  21:	48 09 d2             	or     rdx,rdx
  24:	48 09 d2             	or     rdx,rdx
  27:	48 09 d2             	or     rdx,rdx
  2a:	48 09 d2             	or     rdx,rdx
  2d:	48 09 d2             	or     rdx,rdx
  30:	48 09 d2             	or     rdx,rdx
  33:	48 09 d2             	or     rdx,rdx
  36:	48 09 d2             	or     rdx,rdx
  39:	48 09 d2             	or     rdx,rdx
  3c:	48 09 d2             	or     rdx,rdx
  3f:	48 09 d2             	or     rdx,rdx
  42:	48 09 d2             	or     rdx,rdx
  45:	48 09 d2             	or     rdx,rdx
  48:	48 09 d2             	or     rdx,rdx
  4b:	48 09 d2             	or     rdx,rdx
  4e:	48 09 d2             	or     rdx,rdx
  51:	48 09 d2             	or     rdx,rdx
  54:	48 09 d2             	or     rdx,rdx
  57:	48 09 d2             	or     rdx,rdx
  5a:	48 09 d2             	or     rdx,rdx
  5d:	48 09 d2             	or     rdx,rdx
  60:	48 09 d2             	or     rdx,rdx
  63:	48 09 d2             	or     rdx,rdx
  66:	48 09 d2             	or     rdx,rdx
  69:	48 09 d2             	or     rdx,rdx
  6c:	48 09 d2             	or     rdx,rdx
  6f:	48 09 d2             	or     rdx,rdx
  72:	48 09 d2             	or     rdx,rdx
  75:	48 09 d2             	or     rdx,rdx
  78:	48 09 d2             	or     rdx,rdx
  7b:	48 09 d2             	or     rdx,rdx
  7e:	48 09 d2             	or     rdx,rdx
  81:	48 09 d2             	or     rdx,rdx
  84:	48 09 d2             	or     rdx,rdx
  87:	48 09 d2             	or     rdx,rdx
  8a:	48 09 d2             	or     rdx,rdx
  8d:	48 09 d2             	or     rdx,rdx
  90:	48 09 d2             	or     rdx,rdx
  93:	48 09 d2             	or     rdx,rdx
  96:	48 09 d2             	or     rdx,rdx
  99:	48 09 d2             	or     rdx,rdx
  9c:	48 09 d2             	or     rdx,rdx
  9f:	48 09 d2             	or     rdx,rdx
  a2:	4c 89 c0             	mov    rax,r8

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 55.0
- Core cycles: 99.07
- Reference cycles: 49.51
- UOPS_RETIRED.ALL: 98.0

Experiment 2 (slow division)

Instruction: IDIV RBX
Chain instructions: AND RDX, RAX; AND RDX, R9; OR RDX, R9; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; ; MOV RAX, R8
Chain latency: 53

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	48 21 c2             	and    rdx,rax
   6:	4c 21 ca             	and    rdx,r9
   9:	4c 09 ca             	or     rdx,r9
   c:	48 09 d2             	or     rdx,rdx
   f:	48 09 d2             	or     rdx,rdx
  12:	48 09 d2             	or     rdx,rdx
  15:	48 09 d2             	or     rdx,rdx
  18:	48 09 d2             	or     rdx,rdx
  1b:	48 09 d2             	or     rdx,rdx
  1e:	48 09 d2             	or     rdx,rdx
  21:	48 09 d2             	or     rdx,rdx
  24:	48 09 d2             	or     rdx,rdx
  27:	48 09 d2             	or     rdx,rdx
  2a:	48 09 d2             	or     rdx,rdx
  2d:	48 09 d2             	or     rdx,rdx
  30:	48 09 d2             	or     rdx,rdx
  33:	48 09 d2             	or     rdx,rdx
  36:	48 09 d2             	or     rdx,rdx
  39:	48 09 d2             	or     rdx,rdx
  3c:	48 09 d2             	or     rdx,rdx
  3f:	48 09 d2             	or     rdx,rdx
  42:	48 09 d2             	or     rdx,rdx
  45:	48 09 d2             	or     rdx,rdx
  48:	48 09 d2             	or     rdx,rdx
  4b:	48 09 d2             	or     rdx,rdx
  4e:	48 09 d2             	or     rdx,rdx
  51:	48 09 d2             	or     rdx,rdx
  54:	48 09 d2             	or     rdx,rdx
  57:	48 09 d2             	or     rdx,rdx
  5a:	48 09 d2             	or     rdx,rdx
  5d:	48 09 d2             	or     rdx,rdx
  60:	48 09 d2             	or     rdx,rdx
  63:	48 09 d2             	or     rdx,rdx
  66:	48 09 d2             	or     rdx,rdx
  69:	48 09 d2             	or     rdx,rdx
  6c:	48 09 d2             	or     rdx,rdx
  6f:	48 09 d2             	or     rdx,rdx
  72:	48 09 d2             	or     rdx,rdx
  75:	48 09 d2             	or     rdx,rdx
  78:	48 09 d2             	or     rdx,rdx
  7b:	48 09 d2             	or     rdx,rdx
  7e:	48 09 d2             	or     rdx,rdx
  81:	48 09 d2             	or     rdx,rdx
  84:	48 09 d2             	or     rdx,rdx
  87:	48 09 d2             	or     rdx,rdx
  8a:	48 09 d2             	or     rdx,rdx
  8d:	48 09 d2             	or     rdx,rdx
  90:	48 09 d2             	or     rdx,rdx
  93:	48 09 d2             	or     rdx,rdx
  96:	48 09 d2             	or     rdx,rdx
  99:	48 09 d2             	or     rdx,rdx
  9c:	48 09 d2             	or     rdx,rdx
  9f:	48 09 d2             	or     rdx,rdx
  a2:	4c 89 c0             	mov    rax,r8

Init:

MOV R8, 133;
MOV R9, 0x343a9ed744556677;
MOV RCX, 0x75e6e44fccddeeff;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 55.0
- Core cycles: 158.04
- Reference cycles: 79.02
- UOPS_RETIRED.ALL: 109.0

Latency operand 3 → 3: 44 ≤ lat ≤ 105

Experiment 1 (fast division)

Instruction: IDIV RBX
Chain instructions: AND RDX, R9; OR RDX, R9; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; ; MOV RAX, R8
Chain latency: 52

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	4c 21 ca             	and    rdx,r9
   6:	4c 09 ca             	or     rdx,r9
   9:	48 09 d2             	or     rdx,rdx
   c:	48 09 d2             	or     rdx,rdx
   f:	48 09 d2             	or     rdx,rdx
  12:	48 09 d2             	or     rdx,rdx
  15:	48 09 d2             	or     rdx,rdx
  18:	48 09 d2             	or     rdx,rdx
  1b:	48 09 d2             	or     rdx,rdx
  1e:	48 09 d2             	or     rdx,rdx
  21:	48 09 d2             	or     rdx,rdx
  24:	48 09 d2             	or     rdx,rdx
  27:	48 09 d2             	or     rdx,rdx
  2a:	48 09 d2             	or     rdx,rdx
  2d:	48 09 d2             	or     rdx,rdx
  30:	48 09 d2             	or     rdx,rdx
  33:	48 09 d2             	or     rdx,rdx
  36:	48 09 d2             	or     rdx,rdx
  39:	48 09 d2             	or     rdx,rdx
  3c:	48 09 d2             	or     rdx,rdx
  3f:	48 09 d2             	or     rdx,rdx
  42:	48 09 d2             	or     rdx,rdx
  45:	48 09 d2             	or     rdx,rdx
  48:	48 09 d2             	or     rdx,rdx
  4b:	48 09 d2             	or     rdx,rdx
  4e:	48 09 d2             	or     rdx,rdx
  51:	48 09 d2             	or     rdx,rdx
  54:	48 09 d2             	or     rdx,rdx
  57:	48 09 d2             	or     rdx,rdx
  5a:	48 09 d2             	or     rdx,rdx
  5d:	48 09 d2             	or     rdx,rdx
  60:	48 09 d2             	or     rdx,rdx
  63:	48 09 d2             	or     rdx,rdx
  66:	48 09 d2             	or     rdx,rdx
  69:	48 09 d2             	or     rdx,rdx
  6c:	48 09 d2             	or     rdx,rdx
  6f:	48 09 d2             	or     rdx,rdx
  72:	48 09 d2             	or     rdx,rdx
  75:	48 09 d2             	or     rdx,rdx
  78:	48 09 d2             	or     rdx,rdx
  7b:	48 09 d2             	or     rdx,rdx
  7e:	48 09 d2             	or     rdx,rdx
  81:	48 09 d2             	or     rdx,rdx
  84:	48 09 d2             	or     rdx,rdx
  87:	48 09 d2             	or     rdx,rdx
  8a:	48 09 d2             	or     rdx,rdx
  8d:	48 09 d2             	or     rdx,rdx
  90:	48 09 d2             	or     rdx,rdx
  93:	48 09 d2             	or     rdx,rdx
  96:	48 09 d2             	or     rdx,rdx
  99:	48 09 d2             	or     rdx,rdx
  9c:	48 09 d2             	or     rdx,rdx
  9f:	4c 89 c0             	mov    rax,r8

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 54.0
- Core cycles: 96.07
- Reference cycles: 48.01
- UOPS_RETIRED.ALL: 97.0

Experiment 2 (slow division)

Instruction: IDIV RBX
Chain instructions: AND RDX, R9; OR RDX, R9; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; OR RDX, RDX; ; MOV RAX, R8
Chain latency: 52

Code:

   0:	48 f7 fb             	idiv   rbx
   3:	4c 21 ca             	and    rdx,r9
   6:	4c 09 ca             	or     rdx,r9
   9:	48 09 d2             	or     rdx,rdx
   c:	48 09 d2             	or     rdx,rdx
   f:	48 09 d2             	or     rdx,rdx
  12:	48 09 d2             	or     rdx,rdx
  15:	48 09 d2             	or     rdx,rdx
  18:	48 09 d2             	or     rdx,rdx
  1b:	48 09 d2             	or     rdx,rdx
  1e:	48 09 d2             	or     rdx,rdx
  21:	48 09 d2             	or     rdx,rdx
  24:	48 09 d2             	or     rdx,rdx
  27:	48 09 d2             	or     rdx,rdx
  2a:	48 09 d2             	or     rdx,rdx
  2d:	48 09 d2             	or     rdx,rdx
  30:	48 09 d2             	or     rdx,rdx
  33:	48 09 d2             	or     rdx,rdx
  36:	48 09 d2             	or     rdx,rdx
  39:	48 09 d2             	or     rdx,rdx
  3c:	48 09 d2             	or     rdx,rdx
  3f:	48 09 d2             	or     rdx,rdx
  42:	48 09 d2             	or     rdx,rdx
  45:	48 09 d2             	or     rdx,rdx
  48:	48 09 d2             	or     rdx,rdx
  4b:	48 09 d2             	or     rdx,rdx
  4e:	48 09 d2             	or     rdx,rdx
  51:	48 09 d2             	or     rdx,rdx
  54:	48 09 d2             	or     rdx,rdx
  57:	48 09 d2             	or     rdx,rdx
  5a:	48 09 d2             	or     rdx,rdx
  5d:	48 09 d2             	or     rdx,rdx
  60:	48 09 d2             	or     rdx,rdx
  63:	48 09 d2             	or     rdx,rdx
  66:	48 09 d2             	or     rdx,rdx
  69:	48 09 d2             	or     rdx,rdx
  6c:	48 09 d2             	or     rdx,rdx
  6f:	48 09 d2             	or     rdx,rdx
  72:	48 09 d2             	or     rdx,rdx
  75:	48 09 d2             	or     rdx,rdx
  78:	48 09 d2             	or     rdx,rdx
  7b:	48 09 d2             	or     rdx,rdx
  7e:	48 09 d2             	or     rdx,rdx
  81:	48 09 d2             	or     rdx,rdx
  84:	48 09 d2             	or     rdx,rdx
  87:	48 09 d2             	or     rdx,rdx
  8a:	48 09 d2             	or     rdx,rdx
  8d:	48 09 d2             	or     rdx,rdx
  90:	48 09 d2             	or     rdx,rdx
  93:	48 09 d2             	or     rdx,rdx
  96:	48 09 d2             	or     rdx,rdx
  99:	48 09 d2             	or     rdx,rdx
  9c:	48 09 d2             	or     rdx,rdx
  9f:	4c 89 c0             	mov    rax,r8

Init:

MOV R8, 133;
MOV R9, 0x343a9ed744556677;
MOV RCX, 0x75e6e44fccddeeff;
MOV RBX, RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 54.0
- Core cycles: 157.03
- Reference cycles: 78.52
- UOPS_RETIRED.ALL: 108.0

IDIV (R64) - Latency

Operands

Latency operand 1 → 2: 47 ≤ lat ≤ 106

Latency operand 1 → 3: 44 ≤ lat ≤ 107

Latency operand 2 → 2: 46 ≤ lat ≤ 107

Latency operand 2 → 3: 48 ≤ lat ≤ 106

Latency operand 3 → 2: 46 ≤ lat ≤ 105

Latency operand 3 → 3: 44 ≤ lat ≤ 105

Latency operand 1 → 2: 47 ≤ lat ≤ 106

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 1 → 3: 44 ≤ lat ≤ 107

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 2 → 2: 46 ≤ lat ≤ 107

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 2 → 3: 48 ≤ lat ≤ 106

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 3 → 2: 46 ≤ lat ≤ 105

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 3 → 3: 44 ≤ lat ≤ 105

Experiment 1 (fast division)

Experiment 2 (slow division)