Toggles between modes, with the less conservative mode as the default.
Linux: | -vec-assume-index-overflow -no-vec-assume-index-overflow |
Windows: | /Qvec-assume-index-overflow /Qvec-assume-index-overflow- |
None
Less conservative mode |
This option toggles between modes, leaving the less conservative mode on by default. |
When this option is set, assume overflow of integer indices may happen, disabling additional optimization of loads and stores.
None
The following shows examples of using this option.
Linux
icpx -O2 -c -fno-vec-assume-index-overflow test.cpp -o test.o
icpx -O2 -c -fvec-assume-index-overflow test.cpp -o test.o