[Bug middle-end/48413] New: [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48413

           Summary: [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to
                    build
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


On Linux/ia32, revision 171780 gave

gcc -m32 -c -o reg-stack.o -DSPEC_CPU -DNDEBUG -I.  -O3 -funroll-loops -msse2
-mfpmath=sse -ffast-math                 reg-stack.c
bad allocation for 1452 and 1451
reg-stack.c: In function 'subst_stack_regs_pat':
reg-stack.c:1854:1: internal compiler error: in check_allocation, at ira.c:2094
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
specmake[3]: *** [reg-stack.o] Error 1