__builtin_mma_xxmfacc
Purpose
Moves to accumulator.
The contents of the accumulator represented by a are copied into the four vector registers represented by a.
Note: This built-in function
is valid only when both of the following conditions are met:
- The -mcpu option is set to target Power10 processors.
- The compiler mode is 64-bit.
Note: This built-in function
is provided to insert accumulator de-prime operation as needed. It should be avoided as the compiler
inserts the minimal necessary operations in all known cases. Using it results in redundant
operations.
Syntax
__builtin_mma_xxmfacc(a)
Argument types
The following table describes the types of the function arguments.
| a |
|---|
| __vector_quad* |