[Bug target/34526] no-altivec ABI should be fixed or no longer be the default

[janis at gcc dot gnu dot org]

------- Comment #13 from janis at gcc dot gnu dot org  2008-02-22 01:58 -------
Subject: Bug 34526

Author: janis
Date: Fri Feb 22 01:57:56 2008
New Revision: 132538

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132538
Log:
        PR target/34526
        * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment.
        (rs6000_explicit_options): Split abi into spe_abi and altivec_abi,
        add vrsave.
        (rs6000_override_options): Set altivec_abi as default, not override,
        for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for
        TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI
        is used; use new member spe_abi.
        (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use
        spe_abi and altivec_abi.

Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/config/rs6000/rs6000.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34526