[Bug c/43267] internal compiler error: in copyprop_hardreg_forward_1, at regrename.c:1603

[andre dot heinze at gmx dot net]

------- Comment #1 from andre dot heinze at gmx dot net  2010-03-05 12:13 -------
Created an attachment (id=20027)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20027&action=view)
testcase + error ouptut

compiling:  testCase_GccError.c
Using built-in specs.
Target: bfin-elf
Configured with: /src/gcc/gcc-4.4.3/configure --target=bfin-elf
--prefix=/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf
--with-sysroot=/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf --disable-nls
--without-headers --with-newlib --with-gnu-as --with-gnu-ld
--enable-languages=c : (reconfigured) /src/gcc/gcc-4.4.3/configure
--target=bfin-elf --prefix=/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf
--with-sysroot=/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf --disable-nls
--with-newlib --with-gnu-as --with-gnu-ld --disable-shared --disable-libssp
--enable-languages=c --disable-win32-registry
Thread model: single
gcc version 4.4.3 (GCC) 
COLLECT_GCC_OPTIONS='-c' '-mcpu=bf561' '-v' '-save-temps' '-O1' '-gdwarf-2'
'-mlong-calls' '-fomit-frame-pointer' '-finline-functions' '-std=gnu9x' '-Wall'
'-MMD' '-Wno-char-subscripts' '-mcsync-anomaly' '-mspecld-anomaly' '-o'
'../projects/Gemma/Topas/objects/MesOS/testCase_GccError.o' '-I./include'
'-I./include/nano-X' '-I../projects/Gemma/Topas/resources' '-I../hardware'
'-I/usr/X11R6/include' '-DGCC'

/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../libexec/gcc/bfin-elf/4.4.3/cc1.exe
-E -quiet -v -I./include -I./include/nano-X -I../projects/Gemma/Topas/resources
-I../hardware -I/usr/X11R6/include -iprefix
/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/bfin-elf/4.4.3/
-isysroot
/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../../bfin-elf
-MMD ../projects/Gemma/Topas/objects/MesOS/testCase_GccError.d -MQ
../projects/Gemma/Topas/objects/MesOS/testCase_GccError.o -DGCC
CPU/testCase_GccError.c -mcpu=bf561 -mlong-calls -mcsync-anomaly
-mspecld-anomaly -std=gnu9x -Wall -Wno-char-subscripts -fomit-frame-pointer
-finline-functions -gdwarf-2 -fworking-directory -O1 -fpch-preprocess -o
testCase_GccError.i
ignoring nonexistent directory
"/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../../bfin-elf/usr/local/include"
ignoring duplicate directory
"/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/../../lib/gcc/bfin-elf/4.4.3/include"
ignoring duplicate directory
"/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/../../lib/gcc/bfin-elf/4.4.3/include-fixed"
ignoring duplicate directory
"/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/../../lib/gcc/bfin-elf/4.4.3/../../../../bfin-elf/include"
ignoring nonexistent directory
"/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../../bfin-elf/usr/include"
ignoring nonexistent directory "/usr/X11R6/include"
#include "..." search starts here:
#include <...> search starts here:
 ./include
 ./include/nano-X
 ../projects/Gemma/Topas/resources
 ../hardware

/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/bfin-elf/4.4.3/include

/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/bfin-elf/4.4.3/include-fixed

/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../lib/gcc/bfin-elf/4.4.3/../../../../bfin-elf/include
End of search list.
COLLECT_GCC_OPTIONS='-c' '-mcpu=bf561' '-v' '-save-temps' '-O1' '-gdwarf-2'
'-mlong-calls' '-fomit-frame-pointer' '-finline-functions' '-std=gnu9x' '-Wall'
'-MMD' '-Wno-char-subscripts' '-mcsync-anomaly' '-mspecld-anomaly' '-o'
'../projects/Gemma/Topas/objects/MesOS/testCase_GccError.o' '-I./include'
'-I./include/nano-X' '-I../projects/Gemma/Topas/resources' '-I../hardware'
'-I/usr/X11R6/include' '-DGCC'

/cygdrive/c/cygwin/gcc/gcc4.4.3-bin2.20-lib1.18.0/bfin-elf/bin/../libexec/gcc/bfin-elf/4.4.3/cc1.exe
-fpreprocessed testCase_GccError.i -quiet -dumpbase testCase_GccError.c
-mcpu=bf561 -mlong-calls -mcsync-anomaly -mspecld-anomaly -auxbase-strip
../projects/Gemma/Topas/objects/MesOS/testCase_GccError.o -gdwarf-2 -O1 -Wall
-Wno-char-subscripts -std=gnu9x -version -fomit-frame-pointer
-finline-functions -o testCase_GccError.s
GNU C (GCC) version 4.4.3 (bfin-elf)
        compiled by GNU C version 4.3.4 20090804 (release) 1, GMP version
4.3.1, MPFR version 2.4.1-p5.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 8c84f2563d47e3c346fb6d3bf608a2c4
CPU/testCase_GccError.c: In function 'CPU_isrNMI':
CPU/testCase_GccError.c:95: error: insn does not satisfy its constraints:
(insn 15 14 16 2 CPU/testCase_GccError.c:93 (set (reg:BI 34 CC)
        (const_int 1 [0x1])) 8 {movbi} (nil))
CPU/testCase_GccError.c:95: internal compiler error: in
copyprop_hardreg_forward_1, at regrename.c:1603
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43267