Re: [PATCH 3/9] [SMS] Eliminate redundant edges

2011-07-24 Thread Revital1 Eres
Hi Roman, > While building a data dependency graph for loop a ddg edge for some pair > of instructions with inter-loop dependency should be created only if > there is no edge for intra-loop dependency between these instructions. > Creating both of edges leads sometimes to the fact that function I

[PATCH 3/9] [SMS] Eliminate redundant edges

2011-07-21 Thread zhroma
While building a data dependency graph for loop a ddg edge for some pair of instructions with inter-loop dependency should be created only if there is no edge for intra-loop dependency between these instructions. Creating both of edges leads sometimes to the fact that function generate_reg_moves cr