[Bug target/36259] New: libdecnumber/decNumber.c:711: internal compiler error: in reload_cse_simplify_operands, at postreload.c:395

["danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

In stage2,

source='../../gcc/libdecnumber/decNumber.c' object='decNumber.o' libtool=no
/Users/dave/gnu/gcc/objdir/./prev-gcc/xgcc
-B/Users/dave/gnu/gcc/objdir/./prev-gcc/
-B/opt/gnu/gcc/gcc-4.4.0/i686-apple-darwin9/bin/  -I../../gcc/libdecnumber -I. 
-g -O2 -fomit-frame-pointer -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute
-Wcast-qual -pedantic -Wno-long-long -Werror -I../../gcc/libdecnumber -I.  -c
../../gcc/libdecnumber/decNumber.c
../../gcc/libdecnumber/decNumber.c: In function 'decNumberFromString':
../../gcc/libdecnumber/decNumber.c:711: error: insn does not satisfy its
constraints:
(insn 739 337 338 69 ../../gcc/libdecnumber/decNumber.c:599 (set (mem/c:QI
(plus:SI (reg/f:SI 7 sp)
                (const_int 31 [0x1f])) [316 prephitmp.4485+0 S1 A8])
        (reg:QI 4 si)) 62 {*movqi_1} (nil))
../../gcc/libdecnumber/decNumber.c:711: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:395

dave@john-david-anglins-mac-pro:~/gnu/gcc/objdir/prev-gcc$ ./xgcc -B./ -v
Reading specs from ./specs
Target: i686-apple-darwin9
Configured with: ../gcc/configure --build=i686-apple-darwin9
--host=i686-apple-darwin9 --target=i686-apple-darwin9 --with-gnu-as
--with-tune=generic --prefix=/opt/gnu/gcc/gcc-4.4.0 --enable-debug=no
--disable-nls --enable-languages=c,c++,objc,fortran,ada,obj-c++,java
Thread model: posix
gcc version 4.4.0 20080518 (experimental) [trunk revision 135503] (GCC)


-- 
           Summary: libdecnumber/decNumber.c:711: internal compiler error:
                    in reload_cse_simplify_operands, at postreload.c:395
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
 GCC build triplet: i686-apple-darwin9
  GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36259