bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[LoopVectorize] Handling induction variable with non-constant step.	Elena Demikhovsky	2016-05-10	1	-0/+124
	Allow vectorization when the step is a loop-invariant variable. This is the loop example that is getting vectorized after the patch: int int_inc; int bar(int init, int restrict A, int N) { int x = init; for (int i=0;i<N;i++){ A[i] = x; x += int_inc; } return x; } "x" is an induction variable with loop-invariant* step. But it is not a primary induction. Primary induction variable with non-constant step is not handled yet. Differential Revision: http://reviews.llvm.org/D19258 llvm-svn: 269023