| commit | 364de28580a395f3566ca29315bac6e54f7b2b6d | |
| author | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 24 Oct 2011 20:14:35 +0000 (24 20:14 +0000) | ||
| committer | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 24 Oct 2011 20:14:35 +0000 (24 20:14 +0000) | ||
| tree | bf9957eca52822e3a25fbdd6aed21bf26bfc9eea | treesnapshot (tar.gz zip) |
| parent | 0eb954ba423b034b151163dc88c03466ed80ec51 | commitdiff |
2011-10-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* tree-ssa-strlen.c (get_string_length): Change assertion to STPCPY.
(zero_length_string): Change assertion to accept strinfo without
length but with stmt instead.
Set the endptr pointer also if starting a new chain.
(adjust_related_strinfos): Ignore strinfos marked for delayed
length computation.
(handle_builtin_strcpy): Mark earlier strinfo elements also for
delayed length computation.
2011-10-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gcc.dg/strlenopt-22.c: New testcase.
* gcc.dg/strlenopt-4.c: Change scan value for s390(x).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180402 138bc75d-0d04-0410-961f-82ee72b054a4
* tree-ssa-strlen.c (get_string_length): Change assertion to STPCPY.
(zero_length_string): Change assertion to accept strinfo without
length but with stmt instead.
Set the endptr pointer also if starting a new chain.
(adjust_related_strinfos): Ignore strinfos marked for delayed
length computation.
(handle_builtin_strcpy): Mark earlier strinfo elements also for
delayed length computation.
2011-10-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gcc.dg/strlenopt-22.c: New testcase.
* gcc.dg/strlenopt-4.c: Change scan value for s390(x).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180402 138bc75d-0d04-0410-961f-82ee72b054a4