73       LLVM_DEBUG(dbgs() << ".. Combine MI: " << MI;);  in tryCombineAnyExt()
139       LLVM_DEBUG(dbgs() << ".. Combine MI: " << MI;);  in tryCombineZExt()
150       // combine, but in this very common case, eliding early and regardless of  in tryCombineZExt()
168       LLVM_DEBUG(dbgs() << ".. Combine MI: " << MI);  in tryCombineZExt()
210       LLVM_DEBUG(dbgs() << ".. Combine MI: " << MI;);  in tryCombineSExt()
234       LLVM_DEBUG(dbgs() << ".. Combine MI: " << MI);  in tryCombineSExt()
334         // Unable to combine  in tryCombineTrunc()
345       // Always combine trunc(trunc) since the eventual resulting trunc must be  in tryCombineTrunc()
348       LLVM_DEBUG(dbgs() << ".. Combine G_TRUNC(G_TRUNC): " << MI);  in tryCombineTrunc()
362         LLVM_DEBUG(dbgs() << ".. Combine G_TRUNC(G_[S,Z,ANY]EXT/G_TRUNC...): "  in tryCombineTrunc()
394         LLVM_DEBUG(dbgs() << ".. Combine G_ANYEXT(G_IMPLICIT_DEF): " << MI;);  in tryFoldImplicitDef()
402         LLVM_DEBUG(dbgs() << ".. Combine G_[SZ]EXT(G_IMPLICIT_DEF): " << MI;);  in tryFoldImplicitDef()
887     /// Try to combine the defs of an unmerge \p MI by attempting to find
965       // Search for unmerge that will be candidate for combine.  in tryCombineMergeLike()
1132       // We might have a chance to combine later by trying to combine  in tryCombineUnmergeValues()
1302   /// Try to combine away MI.
1304   /// Adds instructions that are dead as a result of the combine
1360         // Try to combine truncates away even if they are legal. As all artifact  in tryCombineInstruction()
1369     // pair of artifacts, not only combine it away (as done above), but also  in tryCombineInstruction()
1370     // follow the def-use chain from there to combine everything that can be  in tryCombineInstruction()
1398           // If we do not have an artifact combine for the opcode, there is no  in tryCombineInstruction()