[Bug rtl-optimization/36321] Optimization higher or equal to -O2 produce wrong code

[rguenth 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