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[Bug rtl-optimization/36321] Optimization higher or equal to -O2 produce wrong code
- 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: 26 May 2008 13:29:44 -0000
- Subject: [Bug rtl-optimization/36321] Optimization higher or equal to -O2 produce wrong code
- References: <bug-36321-15155@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from rguenth at gcc dot gnu dot org 2008-05-26 13:29 -------
Subject: Bug 36321
Author: rguenth
Date: Mon May 26 13:28:52 2008
New Revision: 135922
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135922
Log:
2008-05-26 Kai Tietz <kai.tietz@onevision.com>
PR target/36321
* config/i386/i386.md (allocate_stack_worker_64): Make sure
argument operand in rax isn't removed.
* gcc-c.torture/execute/pr36321.c: New.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/execute/pr36321.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/config/i386/i386.md
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36321