[Bug target/44581] [4.5/4.6 Regression] internal compiler error: in simplify_subreg

2010-12-16 Thread rguenth at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44581

Richard Guenther  changed:

   What|Removed |Added

   Target Milestone|4.5.2   |4.5.3

--- Comment #5 from Richard Guenther  2010-12-16 
13:03:07 UTC ---
GCC 4.5.2 is being released, adjusting target milestone.

[Bug target/44581] [4.5/4.6 Regression] internal compiler error: in simplify_subreg

2010-08-07 Thread danglin at gcc dot gnu dot org 


--- Comment #4 from danglin at gcc dot gnu dot org  2010-08-07 22:04 ---
Appears to be fixed on trunk.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44581

[Bug target/44581] [4.5/4.6 Regression] internal compiler error: in simplify_subreg

2010-07-31 Thread rguenth at gcc dot gnu dot org 


--- Comment #3 from rguenth at gcc dot gnu dot org  2010-07-31 09:29 ---
GCC 4.5.1 is being released, adjusting target milestone.


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|4.5.1   |4.5.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44581

[Bug target/44581] [4.5/4.6 Regression] internal compiler error: in simplify_subreg

2010-07-22 Thread rguenth at gcc dot gnu dot org 


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Priority|P3  |P4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44581

[Bug target/44581] [4.5/4.6 Regression] internal compiler error: in simplify_subreg

2010-07-22 Thread rguenth at gcc dot gnu dot org 


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.5.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44581

[Bug target/44581] [4.5/4.6 Regression] internal compiler error: in simplify_subreg

2010-07-03 Thread danglin at gcc dot gnu dot org 


--- Comment #2 from danglin at gcc dot gnu dot org  2010-07-03 23:39 ---
Breakpoint 1, simplify_subreg (outermode=DFmode, op=0x40167760, 
innermode=DFmode, byte=80) at ../../gcc/gcc/simplify-rtx.c:5120
5120  gcc_assert (byte < GET_MODE_SIZE (innermode));
(gdb) p byte
$3 = 80
(gdb) p innermode
$4 = DFmode
(gdb) bt
#0  simplify_subreg (outermode=DFmode, op=0x40167760, innermode=DFmode, 
byte=80) at ../../gcc/gcc/simplify-rtx.c:5120
#1  0x0152ac74 in avoid_constant_pool_reference (x=0x1d)
at ../../gcc/gcc/simplify-rtx.c:193
#2  0x0152ac74 in avoid_constant_pool_reference (x=0x401aa7e0)
at ../../gcc/gcc/simplify-rtx.c:193
#3  0x013ffbe4 in commutative_operand_precedence (op=0x401aa7e0)
at ../../gcc/gcc/rtlanal.c:2922
#4  0x013ffe24 in swap_commutative_operands_p (x=0x401aa7e0, y=0x401aa810)
at ../../gcc/gcc/rtlanal.c:2978
#5  0x0153f1e8 in simplify_rtx (x=0x401aa7d0)
at ../../gcc/gcc/simplify-rtx.c:5493
#6  0x006cde5c in cselib_expand_value_rtx_1 (orig=0x401aa7d0, evd=0xc0627008, 
max_depth=4) at ../../gcc/gcc/cselib.c:1504

(gdb) p debug_rtx (op)
(const_double:DF -1257966797 [0xb504f333]
7.07106781186547572737310929369414225220680236816e-1 [0x0.b504f333f9de68p+0])

PS:
-mpa-risc-1-0 reduces the number of floating point registers.  This
was only needed on old series 800 servers.  As far a I know, none of these
machines are supported by Linux.


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danglin at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||danglin at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2010-07-03 23:39:42
   date||
Summary|internal compiler error: in |[4.5/4.6 Regression]
   |simplify_subreg |internal compiler error: in
   ||simplify_subreg


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44581