[Bug target/27405] [4.2/4.3 Regression] gcc.c-torture/execute/960209-1.c ICEs on sh64-* with -O3

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

------- Comment #6 from kkojima at gcc dot gnu dot org  2007-05-21 00:14 -------
Subject: Bug 27405

Author: kkojima
Date: Sun May 20 23:13:48 2007
New Revision: 124879

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124879
Log:
        PR target/27405
        Backport from mainline.
        * config/sh/sh.md (cmp{eq,gt,gtu}{si,di}_media): Remove.
        (cmpsi{eq,gt,gtu}{si,di}_media): Rename to
        cmp{eq,gt,gtu}{si,di}_media.
        (*cmpne0si_media): Remove.
        (*movsicc_umin): Adjust gen_cmp*_media call.
        (unordered): Change the mode of unordered and operands[1] to
        SImode.
        (seq): Adjust gen_cmp*_media calls.  Make the mode of
        a temporary result of compare SImode if needed.  If the mode
        of operands[0] is DImode, extend the temporary result to DImode.
        (slt, sle, sgt, sge, sgtu, sltu, sleu, sgue, sne): Likewise.
        (sunorderd): Change the mode of match_operand and unorderd to
        SImode.
        (cmpeq{sf,df}_media): Remove.
        (cmpsieq{sf,df}_media): Rename to cmpeq{sf,df}_media.
        (cmp{gt,ge,un}{sf,df}_media): Change the mode of match_operand
        and compare operation to SImode.


Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/config/sh/sh.md


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27405