Lines Matching defs:fragment

92                           "split each function into a hot and cold fragment "
96                           "fragment using profiling information")),
99         "split each function into a hot and cold fragment at a randomly chosen "
108         "fragment contains exactly a single basic block")),
148   void fragment(const BlockIt Start, const BlockIt End) override {
170   // we do not want to change the fragment numbers of the blocks in the hot-warm
174   void fragment(const BlockIt Start, const BlockIt End) override {
302   /// of the hot fragment before and after splitting.
340         // Approximate the start address of the warm fragment of the current
351   /// If the hot fragment size of BF is reduced, then such calls are guaranteed
352   /// to get shorter by the reduced hot fragment size.
491              "Length of cover calls must exceed reduced size of hot fragment.");
493       // one by the size of the splitted fragment minus the total size increase.
504   /// in hot fragment size.
523     // Hot fragment size reduction due to splitting.
617   void fragment(const BlockIt Start, const BlockIt End) override {
620     assert(NumBlocks > 0 && "Cannot fragment empty function");
644   void fragment(const BlockIt Start, const BlockIt End) override {
647     assert(NumBlocks > 0 && "Cannot fragment empty function");
651     // We want to generate at least two fragment if possible, but if there is
673       // Check whether to start new fragment
695   void fragment(const BlockIt Start, const BlockIt End) override {
848   S.fragment(NewLayout.begin(), NewLayout.end());
850   // Make sure all non-outlineable blocks are in the main-fragment.
901   // have to be placed in the same fragment. When we split them, create
905     // If all landing pads for this fragment are grouped in one (potentially
906     // different) fragment, we can set LPStart to the start of that fragment
910       // Vector of fragments that contain landing pads for this fragment.
922         // If the fragment has no landing pads, we can safely set itself as its
923         // landing pad fragment.
937     // Trampolines guarantee that all landing pads for any given fragment will
938     // be contained in the same fragment.
975   // Restore LP fragment for the main fragment if the splitting was undone.
1012         // Create a trampoline basic block in the same fragment as the thrower.