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Subject: [Bug target/49866] [4.6 Regression] -mcmodel=large tail call fails to assemble
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49866

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-07-27 18:17:20 UTC ---
Author: jakub
Date: Wed Jul 27 18:17:15 2011
New Revision: 176841

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176841
Log:
    PR target/49866
    * config/i386/i386.md (*call_pop_1_vzeroupper, *call_pop_1,
    *sibcall_pop_1_vzeroupper, *sibcall_pop_1, *call_1_vzeroupper,
    *call_1, *sibcall_1_vzeroupper, *sibcall_1, *call_1_rex64_vzeroupper,
    *call_1_rex64, *call_1_rex64_ms_sysv_vzeroupper,
    *call_1_rex64_ms_sysv, *sibcall_1_rex64_vzeroupper,
    *sibcall_1_rex64, *call_value_pop_1_vzeroupper,
    *call_value_pop_1, *sibcall_value_pop_1_vzeroupper,
    *sibcall_value_pop_1, *call_value_1_vzeroupper,
    *call_value_1, *sibcall_value_1_vzeroupper,
    *sibcall_value_1, *call_value_1_rex64_vzeroupper,
    *call_value_1_rex64, *call_value_1_rex64_ms_sysv_vzeroupper,
    *call_value_1_rex64_ms_sysv, *sibcall_value_1_rex64_vzeroupper,
    *sibcall_value_1_rex64): Use z constraint instead of s constraint.

    Backport from mainline
    2011-05-16  Uros Bizjak  <ubizjak@gmail.com>

        * config/i386/constraints.md (z): New constraint.
testsuite/
    * gcc.target/i386/pr49866.c: New test.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.target/i386/pr49866.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/i386/constraints.md
    branches/gcc-4_6-branch/gcc/config/i386/i386.md
    branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.c   (props changed)
    branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.h   (props changed)
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog

Propchange: branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.c
            ('svn:mergeinfo' removed)

Propchange: branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.h
            ('svn:mergeinfo' removed)