The next instructions: cmp S Q cmovg Q P with `S=min(A,C)` and `Q=B` can be translated into if S>Q: P=Q or if min(A,C)>B: P=B which means: if B is the smallest, then `P=B`.
Used in a Sentence
cmovg
How to use cmovg in a sentence. Live example sentences for cmovg pulled from indexed public discussions.
Editorial note
The next instructions: cmp S Q cmovg Q P with `S=min(A,C)` and `Q=B` can be translated into if S>Q: P=Q or if min(A,C)>B: P=B which means: if B is the smallest, then `P=B`.
Examples5
Definitions0
Parts of speech1
Quick take
The next instructions: cmp S Q cmovg Q P with `S=min(A,C)` and `Q=B` can be translated into if S>Q: P=Q or if min(A,C)>B: P=B which means: if B is the smallest, then `P=B`.
Example sentences
Example on x86: cmp eax, ebx cmovg eax, ebx The compiler will likely not understand the insane bit-hack method, which is much more complicated, and thus not parse it into a simple cmov sequence.
The tentative winner at the time was using some god awful hand-cooked branchless code for min/max that was completely defeating the compiler's attempts at generating the simple and optimal cmp r0, r1; mov r2, r1; cmovg r1, r0; cmovg r0, r2 instruction sequence.
Fabian estimates that's still about 2.5 times off from optimal: "Best bit-magic solution is ~5 cycle dep chain, stupid simple mov / cmp / cmovg / cmovg boils down to 2." His benchmarking harness also leaves a lot to be desired.
Quote examples
Fabian estimates that's still about 2.5 times off from optimal: "Best bit-magic solution is ~5 cycle dep chain, stupid simple mov / cmp / cmovg / cmovg boils down to 2." His benchmarking harness also leaves a lot to be desired.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use cmovg in a sentence?
The next instructions: cmp S Q cmovg Q P with `S=min(A,C)` and `Q=B` can be translated into if S>Q: P=Q or if min(A,C)>B: P=B which means: if B is the smallest, then `P=B`.