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From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/33088] [4.1/4.2/4.3 Regression] spurious exceptions with -ffloat-store Date: Thu, 13 Dec 2007 21:49:00 -0000 [thread overview] Message-ID: <20071213214923.24946.qmail@sourceware.org> (raw) In-Reply-To: <bug-33088-230@http.gcc.gnu.org/bugzilla/> ------- Comment #13 from ebotcazou at gcc dot gnu dot org 2007-12-13 21:49 ------- Subject: Bug 33088 Author: ebotcazou Date: Thu Dec 13 21:49:09 2007 New Revision: 130917 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130917 Log: PR middle-end/33088 * gimplify.c (gimplify_modify_expr_complex_part): Add note to comment. * tree-complex.c (init_dont_simulate_again): Return true if there are uninitialized loads generated by gimplify_modify_expr_complex_part. * tree-gimple.c (is_gimple_reg_type): Return false for complex types if not optimizing. * tree-ssa.c (ssa_undefined_value_p): New predicate extracted from... (warn_uninit): ...here. Use ssa_undefined_value_p. * tree-ssa-pre.c (is_undefined_value): Delete. (phi_translate_1): Use ssa_undefined_value_p. (add_to_exp_gen): Likewise. (make_values_for_stmt): Likewise. * tree-flow.h (ssa_undefined_value_p): Declare. Added: trunk/gcc/testsuite/gcc.dg/complex-5.c Modified: trunk/gcc/ChangeLog trunk/gcc/gimplify.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/uninit-13.c trunk/gcc/tree-complex.c trunk/gcc/tree-flow.h trunk/gcc/tree-gimple.c trunk/gcc/tree-ssa-pre.c trunk/gcc/tree-ssa.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33088
next prev parent reply other threads:[~2007-12-13 21:49 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-08-16 12:14 [Bug middle-end/33088] New: " jsm28 at gcc dot gnu dot org 2007-08-17 9:27 ` [Bug middle-end/33088] " pinskia at gcc dot gnu dot org 2007-08-17 10:37 ` joseph at codesourcery dot com 2007-09-11 11:48 ` jsm28 at gcc dot gnu dot org 2007-09-28 3:59 ` mmitchel at gcc dot gnu dot org 2007-11-15 15:53 ` rguenth at gcc dot gnu dot org 2007-11-16 14:51 ` jakub at gcc dot gnu dot org 2007-11-16 16:53 ` joseph at codesourcery dot com 2007-12-02 10:13 ` ebotcazou at gcc dot gnu dot org 2007-12-02 10:13 ` ebotcazou at gcc dot gnu dot org 2007-12-03 11:14 ` rguenth at gcc dot gnu dot org 2007-12-03 11:17 ` ismail at pardus dot org dot tr 2007-12-05 10:13 ` ebotcazou at gcc dot gnu dot org 2007-12-05 10:44 ` pinskia at gcc dot gnu dot org 2007-12-13 21:49 ` ebotcazou at gcc dot gnu dot org [this message] 2007-12-13 21:54 ` [Bug middle-end/33088] [4.1/4.2 regression] " ebotcazou at gcc dot gnu dot org 2008-03-13 17:00 ` pinskia at gcc dot gnu dot org 2008-03-13 17:03 ` rguenther at suse dot de 2008-03-14 17:00 ` [Bug middle-end/33088] [4.2 Regression] " rguenth at gcc dot gnu dot org 2008-03-15 0:44 ` jsm28 at gcc dot gnu dot org 2008-03-15 0:54 ` jsm28 at gcc dot gnu dot org 2008-05-19 20:29 ` jsm28 at gcc dot gnu dot org 2009-03-30 22:16 ` jsm28 at gcc dot gnu dot org
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