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comparison src/share/vm/opto/parse3.cpp @ 14383:5ec7dace41a6

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8027422: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed Summary: type methods shouldn't always operate on speculative part Reviewed-by: kvn, twisti
author roland
date Fri, 24 Jan 2014 09:31:53 +0100
parents edb5ab0f3fe5
children 45467c53f178
comparison
equal deleted inserted replaced
14272:757ec609d8d5 14383:5ec7dace41a6
335 // cases: 335 // cases:
336 // can_be_constant = (oop not scavengable || ScavengeRootsInCode != 0) 336 // can_be_constant = (oop not scavengable || ScavengeRootsInCode != 0)
337 // should_be_constant = (oop not scavengable || ScavengeRootsInCode >= 2) 337 // should_be_constant = (oop not scavengable || ScavengeRootsInCode >= 2)
338 // An oop is not scavengable if it is in the perm gen. 338 // An oop is not scavengable if it is in the perm gen.
339 if (stable_type != NULL && con_type != NULL && con_type->isa_oopptr()) 339 if (stable_type != NULL && con_type != NULL && con_type->isa_oopptr())
340 con_type = con_type->join(stable_type); 340 con_type = con_type->join_speculative(stable_type);
341 break; 341 break;
342 342
343 case T_ILLEGAL: 343 case T_ILLEGAL:
344 // Invalid ciConstant returned due to OutOfMemoryError in the CI 344 // Invalid ciConstant returned due to OutOfMemoryError in the CI
345 assert(C->env()->failing(), "otherwise should not see this"); 345 assert(C->env()->failing(), "otherwise should not see this");