Lines Matching full:merging
52 cl::desc("Max number of predecessors to consider tail merging"),
55 // Heuristic for tail merging (and, inversely, tail duplication).
59 cl::desc("Min number of instructions to consider tail merging"),
172 /// OptimizeFunction - Perhaps branch folding, tail merging and other
249 // Tail Merging of Blocks
455 // branches temporarily for tail merging). In the case where CurMBB ends
844 // See if we can do any tail merging on those.
1122 // has been used, but it can happen if tail merging splits a fall-through