[Bug target/15396] New: [3.4][sh-linux] ICE with -O2 -fPIC

[Bug target/15396] New: [3.4][sh-linux] ICE with -O2 -fPIC

[sugioka at itonet dot co dot jp]

The attached code ICE's with '-m4 -O2 -fPIC'.

$ sh-linux-gcc -O2 -fPIC -m4 -c XExtInt.i
XExtInt.c: In function `XInputWireToEvent':
XExtInt.c:663: error: unrecognizable insn:
(insn 2736 2735 2737 (unspec_volatile [
            (label_ref 775)
            (const_int 0 [0x0])
        ] 4) -1 (nil)
    (nil))
XExtInt.c:663: internal compiler error: in insn_default_length, at insn-
attrtab.c:709

It correctly compiles with '-m4 -O -fPIC'.

-- 
           Summary: [3.4][sh-linux] ICE with -O2 -fPIC
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sugioka at itonet dot co dot jp
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: sh-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396

[Bug target/15396] [3.4][sh-linux] ICE with -O2 -fPIC

[sugioka at itonet dot co dot jp]

------- Additional Comments From sugioka at itonet dot co dot jp  2004-05-12 14:32 -------
Created an attachment (id=6265)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6265&action=view)
testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396

[Bug target/15396] [3.4][sh-linux] ICE with -O2 -fPIC

[kkojima at gcc dot gnu dot org]

------- Additional Comments From kkojima at gcc dot gnu dot org  2004-06-08 00:32 -------
I've proposed a patch for this to gcc-patches:
http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00389.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |kkojima at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396

[Bug target/15396] [3.4 only][sh-linux] ICE with -O2 -fPIC

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |3.4.0
      Known to work|                            |3.5.0
            Summary|[3.4][sh-linux] ICE with -O2|[3.4 only][sh-linux] ICE
                   |-fPIC                       |with -O2 -fPIC
   Target Milestone|---                         |3.4.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396

[Bug target/15396] [3.4 only][sh-linux] ICE with -O2 -fPIC

[kkojima at gcc dot gnu dot org]

------- Additional Comments From kkojima at gcc dot gnu dot org  2004-06-11 22:03 -------
Joern has applied a patch which solves this issue to 3.4-branch
with Mark's approval:
  http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00747.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396

[Bug target/15396] [3.4 only][sh-linux] ICE with -O2 -fPIC

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-11 22:06 -------
Fixed for 3.4.1.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396

[Bug target/15396] [3.4 only][sh-linux] ICE with -O2 -fPIC

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4.2                       |3.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15396