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r168825 - in /trunk/gcc: ChangeLog ipa-prop.c t...
- From: jamborm at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 14 Jan 2011 23:00:59 -0000
- Subject: r168825 - in /trunk/gcc: ChangeLog ipa-prop.c t...
Author: jamborm
Date: Fri Jan 14 23:00:59 2011
New Revision: 168825
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168825
Log:
2011-01-14 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/45934
PR tree-optimization/46302
* ipa-prop.c (type_change_info): New type.
(stmt_may_be_vtbl_ptr_store): New function.
(check_stmt_for_type_change): Likewise.
(detect_type_change): Likewise.
(detect_type_change_ssa): Likewise.
(compute_complex_assign_jump_func): Check for dynamic type change.
(compute_complex_ancestor_jump_func): Likewise.
(compute_known_type_jump_func): Likewise.
(compute_scalar_jump_functions): Likewise.
(ipa_analyze_virtual_call_uses): Likewise.
(ipa_analyze_node): Push and pop cfun, set current_function_decl.
* testsuite/g++.dg/ipa/devirt-c-1.C: New test.
* testsuite/g++.dg/ipa/devirt-c-2.C: Likewise.
* testsuite/g++.dg/ipa/devirt-c-3.C: Likewise.
* testsuite/g++.dg/ipa/devirt-c-4.C: Likewise.
* testsuite/g++.dg/ipa/devirt-c-5.C: Likewise.
* testsuite/g++.dg/ipa/devirt-c-6.C: Likewise.
* testsuite/g++.dg/ipa/devirt-6.C: Likewise.
* testsuite/g++.dg/ipa/devirt-d-1.C: Likewise.
* testsuite/g++.dg/torture/pr45934.C: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/ipa/devirt-6.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-c-1.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-c-2.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-c-3.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-c-4.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-c-5.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-c-6.C
trunk/gcc/testsuite/g++.dg/ipa/devirt-d-1.C
trunk/gcc/testsuite/g++.dg/torture/pr45934.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-prop.c
trunk/gcc/testsuite/ChangeLog