[Bug c++/43812] New: compiling .cc file with -fwhole-program results in ICE, in ipcp_iterate_stage, at ipa-cp.c:760

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

The compiler is actually from the debian "gcc-snapshot" package, version
20100414-1.  The same error occurs using the debian g++-4.5 package (version
4.5-20100404-1).

The same error occurs for many source-files in my program, so I've just picked
one.

I will attach the pre-processed source-file after I submit the bug.  With the
pre-processed source file in /tmp/local-surface-pp.cc, I compiled with the
following commands:

$ LD_LIBRARY_PATH=/usr/lib/gcc-snapshot/lib:
$
PATH=/usr/lib/gcc-snapshot/bin:/home/soft1/miles/bin:/usr/local/bin:/usr/games:/usr/bin:/bin:/usr/sbin:/sbin:.
$ export PATH LD_LIBRARY_PATH
$ g++ -v -fwhole-program -pthread -O3 -fomit-frame-pointer -ffast-math
-march=native -mfpmath=sse -g -std=c++0x -Wall -Wextra -fno-finite-math-only
-ftrapping-math -fno-associative-math -c local-surface-pp.cc
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.5.0/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 20100414-1'
--with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,ada,c++,java,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot --enable-shared --enable-multiarch
--enable-linker-build-id --with-system-zlib --disable-nls --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin
--enable-gold --with-plugin-ld=ld.gold --disable-browser-plugin
--enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.5-snap/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.5-snap
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.5-snap
--with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--enable-objc-gc --with-arch-32=i486 --with-tune=generic --disable-werror
--enable-checking=yes --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
Thread model: posix
gcc version 4.5.0 (Debian 20100414-1) 
COLLECT_GCC_OPTIONS='-v' '-fwhole-program' '-pthread' '-O3'
'-fomit-frame-pointer' '-ffast-math'  '-mfpmath=sse' '-g' '-std=c++0x' '-Wall'
'-Wextra' '-fno-finite-math-only' '-ftrapping-math' '-fno-associative-math'
'-c' '-shared-libgcc'
 /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.5.0/cc1plus -quiet -v
-D_GNU_SOURCE -D_REENTRANT local-surface-pp.cc -march=core2 -mcx16 -msahf
-msse4.1 --param l1-cache-size=32 --param l1-cache-line-size=64 --param
l2-cache-size=6144 -mtune=core2 -quiet -dumpbase local-surface-pp.cc
-mfpmath=sse -auxbase local-surface-pp -g -O3 -Wall -Wextra -std=c++0x -version
-fwhole-program -fomit-frame-pointer -ffast-math -fno-finite-math-only
-ftrapping-math -fno-associative-math -o /tmp/ccxxX99K.s
GNU C++ (Debian 20100414-1) version 4.5.0 (x86_64-linux-gnu)
        compiled by GNU C version 4.5.0, GMP version 4.3.2, MPFR version
2.4.2-p1, MPC version 0.8.1
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc-snapshot/lib/gcc/x86_64-linux-gnu/4.5.0/../../../../x86_64-linux-gnu/include"
ignoring nonexistent directory "/usr/include/x86_64-linux-gnu"
#include "..." search starts here:
#include <...> search starts here:

/usr/lib/gcc-snapshot/lib/gcc/x86_64-linux-gnu/4.5.0/../../../../include/c++/4.5.0

/usr/lib/gcc-snapshot/lib/gcc/x86_64-linux-gnu/4.5.0/../../../../include/c++/4.5.0/x86_64-linux-gnu

/usr/lib/gcc-snapshot/lib/gcc/x86_64-linux-gnu/4.5.0/../../../../include/c++/4.5.0/backward
 /usr/local/include
 /usr/lib/gcc-snapshot/include
 /usr/lib/gcc-snapshot/lib/gcc/x86_64-linux-gnu/4.5.0/include
 /usr/lib/gcc-snapshot/lib/gcc/x86_64-linux-gnu/4.5.0/include-fixed
 /usr/include
End of search list.
GNU C++ (Debian 20100414-1) version 4.5.0 (x86_64-linux-gnu)
        compiled by GNU C version 4.5.0, GMP version 4.3.2, MPFR version
2.4.2-p1, MPC version 0.8.1
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: b5bba9b3a42b8bffe7d64192a699586c
local-surface.cc:37:1: internal compiler error: in ipcp_iterate_stage, at
ipa-cp.c:760
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.


-- 
           Summary: compiling .cc file with -fwhole-program results in ICE,
                    in ipcp_iterate_stage, at ipa-cp.c:760
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: miles at gnu 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=43812