Enables use of faster but slightly less accurate code sequences for math functions.
None
IntelŪ ItaniumŪ architecture
Linux: | -IPF-fp-relaxed -no-IPF-fp-relaxed |
Windows: | /QIPF-fp-relaxed /QIPF-fp-relaxed- |
None
-no-IPF-fp-relaxed or /QIPF-fp-relaxed- |
Default code sequences are used for math functions. |
This option enables use of faster but slightly less accurate code sequences for math functions, such as divide and sqrt.
When compared to strict IEEE* precision, this option slightly reduces the accuracy of floating-point calculations performed by these functions, usually limited to the least significant digit.
Linux: -IPF_fp_relaxed
Windows: /QIPF_fp_relaxed