[Bug rtl-optimization/34456] MIPS: Flaw in branch delay optimization (patch included).

[rsandifo at gcc dot gnu dot org]

------- Comment #6 from rsandifo at gcc dot gnu dot org  2007-12-18 07:40 -------
Subject: Bug 34456

Author: rsandifo
Date: Tue Dec 18 07:40:17 2007
New Revision: 131033

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131033
Log:
gcc/
200x-xx-xx  Kaz Kylheku  <kaz@zeugmasystems.com>

        PR rtl-optimization/34456
        * resource.c (mark_set_resources): Use regs_invalidated_by_call
        rather than call_used_regs and global_regs.

gcc/testsuite/
        PR rtl-optimization/34456
        * gcc.c-torture/execute/pr34456.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr34456.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/resource.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34456