This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/40328] [4.5 Regression] internal compiler error: in set_ssa_val_to, at tree-ssa-sccvn.c:1811
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jul 2009 12:44:49 -0000
- Subject: [Bug middle-end/40328] [4.5 Regression] internal compiler error: in set_ssa_val_to, at tree-ssa-sccvn.c:1811
- References: <bug-40328-17017@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from rguenth at gcc dot gnu dot org 2009-07-07 12:44 -------
Subject: Bug 40328
Author: rguenth
Date: Tue Jul 7 12:44:32 2009
New Revision: 149321
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149321
Log:
2009-07-07 Richard Guenther <rguenther@suse.de>
PR middle-end/40328
PR tree-optimization/40669
* tree-tailcall.c (adjust_accumulator_values): Properly
set DECL_GIMPLE_REG_P.
(adjust_return_value): Likewise.
(tree_optimize_tail_calls_1): Likewise.
* fold-const.c (fold_convert): Fold the built COMPLEX_EXPR.
* gcc.dg/pr40669.c: New testcase.
* gcc.dg/torture/pr40328.c: Likewise.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr40669.c
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/torture/pr40328.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/fold-const.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
branches/gcc-4_3-branch/gcc/tree-tailcall.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40328