Everything

 

-Xunordered_cmpf


This option detects invalid operation exceptions in floating-point comparison.

[Specification format]

-Xunordered_cmpf

 

-

Interpretation when omitted

In floating-point comparison, invalid operation exceptions are not detected when qNaN is included.

[Detailed description]

-

This option generates code by using the comparison condition for generating an invalid operation exception when any of the comparison values is a qNaN in floating-point comparison.

[Example of use]

-

To detect invalid operation exceptions in floating-point comparison, describe as:

>ccrh -Xunordered_cmpf -Xcommon=rh850 main.c