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Date: Thu, 01 Sep 2005 01:49:00 -0000
From: "jsm28 at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20050901014856.23668.jsm28@gcc.gnu.org>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug target/23668] New: [4.1 Regression] gcc.dg/i386-sse-11.c and gcc.target/i386/pr13366.c fail
X-Bugzilla-Reason: CC
X-SW-Source: 2005-09/txt/msg00015.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

Between 20050830 and 20050831 the following FAILs of tests which previously
passed appeared on mainline on i686-pc-linux-gnu.

FAIL: gcc.dg/i386-sse-11.c (test for excess errors)
FAIL: gcc.target/i386/pr13366.c (test for excess errors)

/scratch/gcc/nightly-2005-08-31-mainline/src/gcc-mainline/gcc/testsuite/gcc.dg/i386-sse-11.c:
In function 'bar':
/scratch/gcc/nightly-2005-08-31-mainline/src/gcc-mainline/gcc/testsuite/gcc.dg/i386-sse-11.c:50:
error: unrecognizable insn:
(insn 41 40 42 5 (set (reg:V4SF 74)
        (parallel:V4SF [
                (const_double:SF 0 [0x0] 0.0 [0x0.0p+0])
                (const_double:SF 0 [0x0] 0.0 [0x0.0p+0])
                (const_double:SF 0 [0x0] 0.0 [0x0.0p+0])
                (const_double:SF 0 [0x0] 0.0 [0x0.0p+0])
            ])) -1 (nil)
    (nil))
/scratch/gcc/nightly-2005-08-31-mainline/src/gcc-mainline/gcc/testsuite/gcc.dg/i386-sse-11.c:50:
internal compiler error: in extract_insn, at recog.c:2084

(Other ICE much the same.)

-- 
           Summary: [4.1 Regression] gcc.dg/i386-sse-11.c and
                    gcc.target/i386/pr13366.c fail
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jsm28 at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: i?86-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23668