#pragma GCC target ("string"...)attribute((target("STRING"))) was specified for that
function. The parenthesis around the options is optional.
See Function Attributes, for more information about the
target attribute and the attribute syntax.
The #pragma GCC target pragma is presently implemented for
x86, PowerPC, and Nios II targets only.
#pragma GCC optimize ("string"...)attribute((optimize("STRING"))) was specified for that
function. The parenthesis around the options is optional.
See Function Attributes, for more information about the
optimize attribute and the attribute syntax.
#pragma GCC push_options#pragma GCC pop_options#pragma GCC reset_options#pragma GCC target and
#pragma GCC optimize to use the default switches as specified
on the command line.