Cross Reference: /external/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

Lines Matching refs:Hints
921 /// Utility class for getting and setting loop vectorizer hints in the form
1011   /// Find hints specified in the loop metadata.
1177     LoopVectorizeHints Hints(L, DisableUnrolling);
1179     DEBUG(dbgs() << "LV: Loop hints:"
1181                  << (Hints.getForce() == LoopVectorizeHints::FK_Disabled
1183                          : (Hints.getForce() == LoopVectorizeHints::FK_Enabled
1185                                 : "?")) << " width=" << Hints.getWidth()
1186                  << " unroll=" << Hints.getUnroll() << "\n");
1199     if (Hints.getForce() == LoopVectorizeHints::FK_Disabled) {
1202                                      L->getStartLoc(), Hints.emitRemark());
1206     if (!AlwaysVectorize && Hints.getForce() != LoopVectorizeHints::FK_Enabled) {
1209                                      L->getStartLoc(), Hints.emitRemark());
1213     if (Hints.getWidth() == 1 && Hints.getUnroll() == 1) {
1229       if (Hints.getForce() == LoopVectorizeHints::FK_Enabled)
1245                                    L->getStartLoc(), Hints.emitRemark());
1254     bool OptForSize = Hints.getForce() != LoopVectorizeHints::FK_Enabled &&
1264       if (Hints.getForce() != LoopVectorizeHints::FK_Enabled &&
1280                                    L->getStartLoc(), Hints.emitRemark());
1286         CM.selectVectorizationFactor(OptForSize, Hints.getWidth(),
1287                                      Hints.getForce() ==
1292         CM.selectUnrollFactor(OptForSize, Hints.getUnroll(), VF.Width, VF.Cost);
1333     Hints.setAlreadyVectorized(L);
2426   LoopVectorizeHints Hints(Lp, true);
2427   Hints.setAlreadyVectorized(Lp);
OpenGrok
