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Subject: [Bug rtl-optimization/61446] [4.10 Regression]: ICE in copyprop_hardreg_forward_1, at regcprop.c with -O2 -m32 -march=corei7
Date: Wed, 18 Jun 2014 20:02:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61446

--- Comment #10 from uros at gcc dot gnu.org ---
Author: uros
Date: Wed Jun 18 20:01:37 2014
New Revision: 211803

URL: https://gcc.gnu.org/viewcvs?rev=211803&root=gcc&view=rev
Log:
    Backport from mainline
    2014-06-06  Uros Bizjak  <ubizjak@gmail.com>

    PR target/61423
    * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
    define_insn_and_split pattern, merged from *floatunssi<mode>2_1
    and corresponding splitters.  Zero extend general register
    or memory input operand to XMM temporary.  Enable for
    TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
    (floatunssi<mode>2): Update expander predicate.

testsuite/ChangeLog:

    Backport from mainline
    2014-06-13  Ilya Enkovich  <ilya.enkovich@intel.com>

    PR rtl-optimization/61094
    PR rtl-optimization/61446
    * gcc.target/i386/pr61446.c : New.

    Backport from mainline
    2014-06-06  Uros Bizjak  <ubizjak@gmail.com>

    PR target/61423
    * gcc.target/i386/pr61423.c: New test.


Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr61423.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr61446.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/i386.md
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog