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Commit c9ba3307 authored by Jakub Jelinek's avatar Jakub Jelinek Committed by Jakub Jelinek
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re PR tree-optimization/53645 (Missed optimization for vector integer division lowering) 

	PR tree-optimization/53645
	* tree-vect-generic.c (expand_vector_divmod): Use MULT_HIGHPART_EXPR
	instead of VEC_WIDEN_MULT_{HI,LO}_EXPR followed by VEC_PERM_EXPR
	if possible.

	* gcc.c-torture/execute/pr53645-2.c: New test.

From-SVN: r189052
parent b04ffa56
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