In addition to many minor performance tweaks and bug fixes, this release includes a few major enhancements and additions to the optimizers:
-Loop Vectorizer - We've added a basic loop vectorizer and we are now able - to vectorize small loops. The loop vectorizer is disabled by default and - can be enabled using the -mllvm -vectorize flags. We can vectorize this code: +
Loop Vectorizer - We've added a loop vectorizer and we are now able to
+ vectorize small loops. The loop vectorizer is disabled by default and
+ can be enabled using the -mllvm -vectorize flag.
+ We can now vectorize this code:
for (i=0; i<n; i++) {
a[i] = b[i+1] + c[i+3] + i;
+ sum += d[i];
}