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| author | Martin Jambor <mjambor@suse.cz> | 2011-11-03 14:53:29 +0100 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2011-11-03 14:53:29 +0100 |
| commit | 290ebcb77f6fb6033d3aa1ed3c8807cb86a30c6f (patch) | |
| tree | e661722751a83456ce47c31c36a8cf188d06b2aa /gcc/gcc.c | |
| parent | 969d578c2df1fd86ad6a29347ddbaa8ff248df75 (diff) | |
| download | gcc-290ebcb77f6fb6033d3aa1ed3c8807cb86a30c6f.zip gcc-290ebcb77f6fb6033d3aa1ed3c8807cb86a30c6f.tar.gz gcc-290ebcb77f6fb6033d3aa1ed3c8807cb86a30c6f.tar.bz2 | |
ipa-prop.c (type_change_info): New fields offset, object, known_current_type and multiple_types_encountered.
2011-11-03 Martin Jambor <mjambor@suse.cz>
* ipa-prop.c (type_change_info): New fields offset, object,
known_current_type and multiple_types_encountered.
(extr_type_from_vtbl_ptr_store): New function.
(check_stmt_for_type_change): Use it, set multiple_types_encountered if
the result is different from the previous one.
(detect_type_change): Renamed to detect_type_change_1. New parameter
comp_type. Set up new fields in tci, build known type jump
functions if the new type can be identified.
(detect_type_change): New function.
* tree.h (DECL_CONTEXT): Comment new use.
* testsuite/g++.dg/ipa/devirt-c-1.C: Add dump scans.
* testsuite/g++.dg/ipa/devirt-c-2.C: Likewise.
* testsuite/g++.dg/ipa/devirt-c-7.C: New test.
* testsuite/g++.dg/ipa/devirt-c-8.C: Likewise.
From-SVN: r180825
Diffstat (limited to 'gcc/gcc.c')
0 files changed, 0 insertions, 0 deletions