Hi, The attached vectorizer patch tries to remove the SIMD remainder loop construct. It handles two cases: 1. If the remainder loop has exactly one iteration, remove the loop construct (the loop body remains, of course). 2. If the remainder loop has at most one iteration, replace the loop construct with if-construct
The patch also adds flag -LNO:simd_rm_unity_remainder={on|off} to guard these
changes. By default, the flag is off.
Can a gatekeeper please review?
Thanks.
Pallavi
vectorizer.p
Description: vectorizer.p
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