Enable use of ANSI aliasing rules in optimizations.
Windows: None
Linux: Language > Enable Use of ANSI Aliasing Rules in Optimizations
Mac OS X: Language > Enable ANSI Aliasing
IA-32, Intel® 64, IA-64 architectures
Linux and Mac OS X: | -ansi-alias -no-ansi-alias |
Windows: | /Qansi-alias /Qansi-alias- |
None
-no-ansi-alias or /Qansi-alias- |
Disable use of ANSI aliasing rules in optimizations. |
This option tells the compiler to assume that the program adheres to ISO C Standard aliasability rules.
If your program adheres to these rules, then this option allows the compiler to optimize more aggressively. If it doesn't adhere to these rules, then it can cause the compiler to generate incorrect code.
None