Mercurial > hg > graal-compiler
comparison src/share/vm/opto/graphKit.hpp @ 1764:14197af1010e
Merge
author | never |
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date | Fri, 27 Aug 2010 17:35:08 -0700 |
parents | 4b29a725c43c |
children | f95d63e2154a |
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1763:d6f45b55c972 | 1764:14197af1010e |
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339 // If never_see_null, use an uncommon trap (*null_control sees a top). | 339 // If never_see_null, use an uncommon trap (*null_control sees a top). |
340 // The cast is not valid along the null path; keep a copy of the original. | 340 // The cast is not valid along the null path; keep a copy of the original. |
341 Node* null_check_oop(Node* value, Node* *null_control, | 341 Node* null_check_oop(Node* value, Node* *null_control, |
342 bool never_see_null = false); | 342 bool never_see_null = false); |
343 | 343 |
344 // Check the null_seen bit. | |
345 bool seems_never_null(Node* obj, ciProfileData* data); | |
346 | |
347 // Use the type profile to narrow an object type. | |
348 Node* maybe_cast_profiled_receiver(Node* not_null_obj, | |
349 ciProfileData* data, | |
350 ciKlass* require_klass); | |
351 | |
344 // Cast obj to not-null on this path | 352 // Cast obj to not-null on this path |
345 Node* cast_not_null(Node* obj, bool do_replace_in_map = true); | 353 Node* cast_not_null(Node* obj, bool do_replace_in_map = true); |
346 // Replace all occurrences of one node by another. | 354 // Replace all occurrences of one node by another. |
347 void replace_in_map(Node* old, Node* neww); | 355 void replace_in_map(Node* old, Node* neww); |
348 | 356 |