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<div>Hi,</div>
<div> </div>
<div>I’m working now on extending SCEV Analysis and adding FP support.</div>
<div>At the beginning, I want to vectorize this loop:</div>
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<div>float fp_inc;</div>
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<div> float x = init;</div>
<div> for (int i=0;i<N;i++){</div>
<div> A[i] = x;</div>
<div> x += fp_inc; // Loop invariant variable or constant</div>
<div> }</div>
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<div>In this loop “x” is a FP induction variable. But it is not the “primary” induction and loop trip count is still depends on integer induction “i”.</div>
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<div>In the future, I plan to work on “primary” FP inductions.</div>
<div>Intel compiler vectorizes FP-induction loops, GCC does not.</div>
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<div>I wanted to hear that community does not have any principal objections for this work.</div>
<div>Thank you.</div>
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<li><b><i> Elena</i></b></li></span></font>
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