[Bug target/24315] [3.4/4.0 Regression] amd64 fails -fpeephole2

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

------- Comment #14 from uros at gcc dot gnu dot org  2005-11-08 07:59 -------
Subject: Bug 24315

Author: uros
Date: Tue Nov  8 07:58:51 2005
New Revision: 106633

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106633
Log:
        PR target/19340
        * reg-stack.c (reg_to_stack): Update register liveness also
        for flag_sched2_use_traces.

        PR target/24315
        * config/i386/i386.md (*pushdi2_rex64 splitter)
        (*movdi_1_rex64 splitter, *ashldi3_1 splitter)
        (*ashrdi3_1 splitter, *lshrdi3_1 splitter): Delay splitting after
        flow2 pass only when (optimize > 0 && flag_peephole2).

testsuite/

        PR target/19340
        * gcc.dg/pr19340.c: New test.

        PR target/24315
        * gcc.target/i386/pr24315.c: New test.


Added:
    branches/gcc-4_0-branch/gcc/testsuite/gcc.dg/pr19340.c
    branches/gcc-4_0-branch/gcc/testsuite/gcc.target/i386/pr24315.c
Modified:
    branches/gcc-4_0-branch/gcc/ChangeLog
    branches/gcc-4_0-branch/gcc/config/i386/i386.md
    branches/gcc-4_0-branch/gcc/reg-stack.c
    branches/gcc-4_0-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24315