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Lines Matching defs:GU

2078   //          [GU]           //
2080   // If GU (glue use) indirectly reaches N (the load), and Root folds N
2081   // (call it Fold), then X is a predecessor of GU and a successor of
2082   // Fold. But since Fold and GU are glued together, this will create
2089     SDNode *GU = findGlueUse(Root);
2090     if (!GU)
2092     Root = GU;