10.2.2 Kernel auto-vectorizer command examples

Examples of auto-vectorizer commands.

The following table shows examples of auto-vectorizer commands.

Table 10-2 Kernel auto-vectorizer command examples

Example Description
-fkernel-vectorizer Enable the vectorizer, use heuristics for both dimension and factor.
-fkernel-vectorizer=x4 Enable the vectorizer, use dimension 0, use factor 4.
-fkernel-vectorizer=z2 Enable the vectorizer, use dimension 2, use factor 2.
-fkernel-vectorizer=x Enable the vectorizer, use heuristics for the factor, use dimension 0.
-fkernel-vectorizer=2 Enable the vectorizer, use heuristics for the dimension, use factor 2.
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