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LFENCE;MULPS XMM0,XMM1;MOVHLPS XMM0,XMM1 on Sandy Bridge (more architectures)

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AssemblyLFENCE;MULPS XMM0,XMM1;MOVHLPS XMM0,XMM1
Architecture CodenameSandy Bridge
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p0 (696 other cmds. with the same port eligibility for instr. 2)
Port Eligibility Instr. 31*p5 (2846 other cmds. with the same port eligibility for instr. 3)
(64 other cmds. with the same port eligibility for both instr. 2 and instr. 3)
Total Instr. Length (bytes)9
Cutoff 1None (10976 other commands with the same cutoff)
Cutoff 2None
Instruction 1LFENCE
Swap 🔄 Instruction 2 MULPS XMM0,XMM1 (444 other commands with the same Instruction 2)
Instruction 3MOVHLPS XMM0,XMM1 (444 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a SNB -asm "LFENCE;MULPS XMM0,XMM1;MOVHLPS XMM0,XMM1" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)3
Length Instruction 3 (bytes)3
Regioningtrue
Region Characterization Type6 (505 other commands with the same type)
Element Order Changes Regioning Effectfalse
Element Order Change DescriptionSame Pattern

LFENCE;MULPS XMM0,XMM1;MOVHLPS XMM0,XMM1 on additional architectures:

Other commands where Cutoff 1 = None:

10976 instructions, click for details

Other commands where Instruction 2 = MULPS XMM0,XMM1:

444 instructions, click for details

Other commands where Instruction 3 = MOVHLPS XMM0,XMM1:

444 instructions, click for details

Other commands where Region Characterization = Type6:

505 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p0:

696 instructions, click for details

Other commands where the port eligibility for Instruction 3 is 1*p5:

2846 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p0 and for Instruction 3 is 1*p5: