[Bug target/33755] Gcc 4.2.2 broken for mips linux kernel builds

["rsandifo at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #16 from rsandifo at gcc dot gnu dot org  2007-10-24 17:54 -------
Subject: Bug 33755

Author: rsandifo
Date: Wed Oct 24 17:54:40 2007
New Revision: 129607

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129607
Log:
gcc/
        PR target/33755
        * config/mips/mips.c (override_options): Always move
        flag_delayed_branch to mips_flag_delayed_branch.
        (mips_lo_sum_offset): New structure.
        (mips_hash_base, mips_lo_sum_offset_hash, mips_lo_sum_offset_eq)
        (mips_lo_sum_offset_lookup, mips_record_lo_sum)
        (mips_orphaned_high_part_p: New functions.
        (mips_avoid_hazard): Don't check INSN_P here.
        (mips_avoid_hazards): Rename to...
        (mips_reorg_process_insns): ...this.  Cope with
        !TARGET_EXPLICIT_RELOCS.  Delete orphaned high-part relocations,
        or turn them into nops.
        (mips_reorg): Remove TARGET_EXPLICIT_RELOCS check from calls to
        dbr_schedule and mips_avoid_hazards/mips_reorg_process_insns.

gcc/testsuite/
        PR target/33755
        * gcc.target/mips/pr33755.c: New test.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.target/mips/pr33755.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/config/mips/mips.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33755