[Bug other/22393] New: ICE in emit_move_insn, at expr.c:3142

[Bug other/22393] New: ICE in emit_move_insn, at expr.c:3142

[pluto at agmk dot net]

$ gcc s_ctan.i -c -std=gnu99 -O1 
../sysdeps/generic/s_ctan.c: In function '__ctan': 
../sysdeps/generic/s_ctan.c:69: internal compiler error: in emit_move_insn, at 
expr.c:3142 
 
without -std=gnu99 it works. 
 
(gcc-4.1.0-0.20050707T1814UTC).

-- 
           Summary: ICE in emit_move_insn, at expr.c:3142
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pluto at agmk dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pld-linux
  GCC host triplet: i686-pld-linux
GCC target triplet: i686-pld-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22393

[Bug other/22393] ICE in emit_move_insn, at expr.c:3142

[pluto at agmk dot net]

------- Additional Comments From pluto at agmk dot net  2005-07-10 12:22 -------
Created an attachment (id=9238)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9238&action=view)
testcase


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22393

[Bug other/22393] ICE in emit_move_insn, at expr.c:3142

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-10 18:26 -------
I think this was fixed by:
2005-07-08  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/22356
        * tree-complex.c (expand_complex_libcall): Produce
        REALPART_EXPR/IMAGPART_EXPR with the correct type.

Just because I cannot reproduce it with last night's build of gcc.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22393

[Bug other/22393] ICE in emit_move_insn, at expr.c:3142

[reichelt at gcc dot gnu dot org]

------- Additional Comments From reichelt at gcc dot gnu dot org  2005-07-11 10:47 -------
Reduced testcase (compile with "gcc -O -std=gnu99"):

================================================
__complex__ double foo (__complex__ double x)
{
    return 1.0 / x * -1.0i;
}
================================================

Andrew, this was really fixed by your patch for PR 22356.

Do you want to add this as a testcase, since the one in PR22356
only triggers with an additional patch of yours?


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org, reichelt at gcc dot gnu
                   |                            |dot org
  BugsThisDependsOn|                            |22356
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22393

Re: [Bug other/22393] ICE in emit_move_insn, at expr.c:3142

[Andrew Pinski]

On Jul 11, 2005, at 6:47 AM, reichelt at gcc dot gnu dot org wrote:

> Do you want to add this as a testcase, since the one in PR22356
> only triggers with an additional patch of yours?

Yes Please add the testcase as we don't have that many complex tests
in GCC's testsuite.

-- Pinski

[Bug other/22393] [4.1 regression] ICE in emit_move_insn, at expr.c:3142

[pinskia at physics dot uc dot edu]

------- Additional Comments From pinskia at physics dot uc dot edu  2005-07-11 14:17 -------
Subject: Re:  ICE in emit_move_insn, at expr.c:3142


On Jul 11, 2005, at 6:47 AM, reichelt at gcc dot gnu dot org wrote:

> Do you want to add this as a testcase, since the one in PR22356
> only triggers with an additional patch of yours?

Yes Please add the testcase as we don't have that many complex tests
in GCC's testsuite.

-- Pinski



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22393

[Bug other/22393] [4.1 regression] ICE in emit_move_insn, at expr.c:3142

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-07-21 09:57 -------
Subject: Bug 22393

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	reichelt@gcc.gnu.org	2005-07-21 09:57:05

Modified files:
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: complex-4.c 

Log message:
	PR c/22393
	* gcc.dg/complex-4.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5794&r2=1.5795
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/complex-4.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22393