This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/47337] [4.6 Regression] Wrong RTL dce of calls
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Jan 2011 15:13:23 +0000
- Subject: [Bug rtl-optimization/47337] [4.6 Regression] Wrong RTL dce of calls
- Auto-submitted: auto-generated
- References: <bug-47337-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47337
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-19 15:13:05 UTC ---
Author: jakub
Date: Wed Jan 19 15:13:01 2011
New Revision: 168997
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168997
Log:
PR rtl-optimization/47337
* dce.c (check_argument_store): New function.
(find_call_stack_args): Ignore debug insns. Use check_argument_store.
* gcc.c-torture/execute/pr47337.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr47337.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dce.c
trunk/gcc/testsuite/ChangeLog