Re:[PATCH V5] VECT: Support floating-point in-order reduction for length loop control

Commited V5 to the trunk, thanks Richard. Best, Lehua

[PATCH V5] VECT: Support floating-point in-order reduction for length loop control

From: Ju-Zhe Zhong PS: Submitted on behalf of Juzhe Zhong Hi, Richard and Richi. This patch support floating-point in-order reduction for loop length control. Consider this following case: float foo (float *__restrict a, int n) { float result = 1.0; for (int i = 0; i < n; i++) result +