[Bug c/41852] New: ICE from '-O -fmodulo-sched -fprofile-use -freorder-blocks-and-partition'

[b3timmons at speedymail dot org]

gcc -B. -r -nostdlib atom.i -v -Wall -Wextra -O -fmodulo-sched -fprofile-use
-freorder-blocks-and-partition

Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /home/xxx/build/gcc/gcc/configure --with-mpfr=/usr/local
--with-gmp=/usr/local --with-ppl=/usr/local --with-cloog=/usr/local
--with-mpc=/usr/local --with-libelf=/usr/local --enable-languages=c,c++
--enable-__cxa_atexit --enable-targets=all
Thread model: posix
gcc version 4.5.0 20091026 (experimental) (GCC) 
COLLECT_GCC_OPTIONS='-B.' '-r' '-nostdlib' '-v' '-Wall' '-Wextra' '-O'
'-fmodulo-sched' '-fprofile-use' '-freorder-blocks-and-partition'
'-mtune=generic'
 /usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/cc1 -fpreprocessed
atom.i -quiet -dumpbase atom.i -mtune=generic -auxbase atom -O -Wall -Wextra
-version -fmodulo-sched -fprofile-use -freorder-blocks-and-partition -o
/tmp/ccxA2xHN.s
GNU C (GCC) version 4.5.0 20091026 (experimental) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.5.0 20091026 (experimental), GMP version
4.3.1, MPFR version 2.4.1, MPC version 0.7
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (GCC) version 4.5.0 20091026 (experimental) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.5.0 20091026 (experimental), GMP version
4.3.1, MPFR version 2.4.1, MPC version 0.7
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 51f39aedff8c196534353c80fb0ba358
atom.c: In function ‘MakeAtom’:
atom.c:152:1: internal compiler error: in check_cfg, at haifa-sched.c:5286


-- 
           Summary: ICE from '-O -fmodulo-sched -fprofile-use -freorder-
                    blocks-and-partition'
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: b3timmons at speedymail dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41852