uops-again.info

LFENCE;SHL RAX,1;MOVHLPS XMM0,XMM1 on Coffee Lake (more architectures)

AssemblyLFENCE;SHL RAX,1;MOVHLPS XMM0,XMM1
Architecture CodenameCoffee Lake
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p06
Port Eligibility Instr. 31*p5
Total Instr. Length (bytes)9
Cutoff 13062 (1 other commands with the same cutoff)
Cutoff 26332
Graph (open in new window) (raw data)
Instruction 1LFENCE
Swap 🔄 Instruction 2 SHL RAX,1 (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 CFL -asm "LFENCE;SHL RAX,1;MOVHLPS XMM0,XMM1" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)3
Length Instruction 3 (bytes)3
Regioningtrue
Region CharacterizationType-1 (26 other commands with the same type)
Element Order Changes Regioning Effecttrue
Element Order Change DescriptionDifferent pattern of Type12

See this command on additional architectures:

Other commands where Cutoff 1 = 3062:

Other commands where Instruction 2 = SHL RAX,1:

Other commands where Instruction 3 = MOVHLPS XMM0,XMM1:

Other commands where Region Characterization = Type-1: