uops-again.info

LFENCE;MOVHLPS XMM0,XMM1;MOVHLPS XMM0,XMM1 on Comet Lake (more architectures)

AssemblyLFENCE;MOVHLPS XMM0,XMM1;MOVHLPS XMM0,XMM1
Architecture CodenameComet Lake
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p5
Port Eligibility Instr. 31*p5
Total Instr. Length (bytes)9
Cutoff 1None (348 other commands with the same cutoff)
Cutoff 2None
Graph (open in new window) (raw data)
Instruction 1LFENCE
Swap 🔄 Instruction 2 MOVHLPS XMM0,XMM1 (60 other commands with the same Instruction 2)
Instruction 3MOVHLPS XMM0,XMM1 (60 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a CML -asm "LFENCE;MOVHLPS XMM0,XMM1;MOVHLPS XMM0,XMM1" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)3
Length Instruction 3 (bytes)3
Regioningfalse
Region CharacterizationType-1 (26 other commands with the same type)
Element Order Changes Regioning Effectfalse
Element Order Change DescriptionSame Pattern

See this command on additional architectures:

Other commands where Cutoff 1 = None:

Other commands where Instruction 2 = MOVHLPS XMM0,XMM1:

Other commands where Instruction 3 = MOVHLPS XMM0,XMM1:

Other commands where Region Characterization = Type-1: