forked from OSchip/llvm-project
f9aa39b0cf
This corner case happens when we have an irreducible SCC that is deeply nested. As we work down the tree, the backedge masses start getting smaller and smaller until we reach one that is down to 0. Since we distribute the incoming mass using the backedge masses as weight, the distributor does not allow zero weights. So, we simply ignore them (which will just use the weights of the non-zero nodes). llvm-svn: 247050 |
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| .. | ||
| bad_input.ll | ||
| basic.ll | ||
| double_backedge.ll | ||
| double_exit.ll | ||
| extremely-likely-loop-successor.ll | ||
| irreducible.ll | ||
| irreducible_loop_crash.ll | ||
| loop_with_branch.ll | ||
| loops_with_profile_info.ll | ||
| nested_loop_with_branches.ll | ||