Lines Matching refs:optimize
3565 won't optimize anything, so return zero. */
4627 of the COND_EXPR. This function is being used also to optimize
5491 /* If something does not permit us to optimize, return the original tree. */
6498 /* If this is testing a single bit, we can optimize the test. */
6532 /* If this is testing a single bit, we can optimize the test. */
9899 if (optimize)
10202 /* Also optimize A % (C << N) where C is a power of 2,
10443 if (!optimize)
10840 && (optimize || TREE_CODE (arg1) == INTEGER_CST))
11542 /* Only optimize constant conditions when the selected branch