[Bug rtl-optimization/38280] New: [4.3 Regression] Revision 142207 breaks 416.gamess/481.wrf/ in SPEC CPU 2006

[hjl dot tools at gmail dot com]

On Linux/ia32, revision 142207 caused:

gfortran -m32 -c -o mctwo.fppized.o    -O2 -mfpmath=sse -mssse3        
-ffixed-form       mctwo.fppized.f
bad allocation for 2046 and 3100
mctwo.fppized.f: In function 'lh2ddi':
mctwo.fppized.f:3996: internal compiler error: in check_allocation, at
ira.c:1568
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
specmake: *** [mctwo.fppized.o] Error 1
Stop make command: Wed Nov 26 18:11:07 2008 (1227694267)
Elapsed time for make command: 00:03:08 (188) 
Error with make 'specmake build': check file
'/home/wlin5/cpu2006/benchspec/CPU2006/416.gamess/run/build_base_lnx32.0001/make.err'

gfortran -m32 -c -o module_ra_gfdleta.fppized.o -I. -I./netcdf/include   -O2
-mfpmath=sse -mssse3       -DSPEC_CPU_LINUX -DSPEC_CPU_CASE_FLAG
-DSPEC_CPU_LOGICAL_STRICT -frecord-marker=4       
module_ra_gfdleta.fppized.f90
module_ra_gfdleta.fppized.f90: In function 'spa88':
module_ra_gfdleta.fppized.f90:4713: internal compiler error: in
push_allocno_to_stack, at ira-color.c:882
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
specmake: *** [module_ra_gfdleta.fppized.o] Error 1
Stop make command: Wed Nov 26 18:25:42 2008 (1227695142)
Elapsed time for make command: 00:01:33 (93)
Error with make 'specmake build': check file
'/home/wlin5/cpu2006/benchspec/CPU2006/481.wrf/run/build_base_lnx32.0000/make.err'

Gcc is configured with --enable-checking.


-- 
           Summary: [4.3 Regression]  Revision 142207 breaks
                    416.gamess/481.wrf/ in SPEC CPU 2006
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38280