[Bug c/60453] New: ICE when building chromium with -O2 and graphite

[sergamena at inbox dot ru]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60453

            Bug ID: 60453
           Summary: ICE when building chromium with -O2 and graphite
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: sergamena at inbox dot ru

~ LC_ALL=C gcc -v -c -O2 -floop-interchange -ftree-loop-distribution
-floop-strip-mine -floop-block -fgraphite-identity fft.i

Reading specs from /usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/specs
COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.2/gcc
Target: x86_64-pc-linux-gnu
Configured with: /tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.2
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.2
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.2/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.2/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/include/g++-v4
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.8.2/python
--enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--enable-checking=release --with-bugurl=https://bugs.gentoo.org/
--with-pkgversion='Gentoo 4.8.2 p1.3r1, pie-0.5.8r1' --enable-libstdcxx-time
--enable-shared --enable-threads=posix --enable-__cxa_atexit
--enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64
--disable-altivec --disable-fixed-point --enable-targets=all --disable-libgcj
--enable-libgomp --enable-libmudflap --disable-libssp --enable-lto --with-cloog
--disable-isl-version-check
Thread model: posix
gcc version 4.8.2 (Gentoo 4.8.2 p1.3r1, pie-0.5.8r1) 
COLLECT_GCC_OPTIONS='-v' '-c' '-O2' '-floop-interchange' '-mtune=generic'
'-march=x86-64' '-I' '/usr/x86_64-pc-linux-gnu/usr/include'
'-L/usr/x86_64-pc-linux-gnu/usr/lib64' '-L/usr/x86_64-pc-linux-gnu/lib64'
 /usr/libexec/gcc/x86_64-pc-linux-gnu/4.8.2/cc1 -fpreprocessed fft.i -quiet
-dumpbase fft.i -mtune=generic -march=x86-64 -auxbase fft -O2 -version
-floop-interchange -o /tmp/ccCT5s8p.s
GNU C (Gentoo 4.8.2 p1.3r1, pie-0.5.8r1) version 4.8.2 (x86_64-pc-linux-gnu)
    compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2, MPC
version 1.0.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C (Gentoo 4.8.2 p1.3r1, pie-0.5.8r1) version 4.8.2 (x86_64-pc-linux-gnu)
    compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2, MPC
version 1.0.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: ce56bd765f451e75a508e8cf3306e667
../../third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/fft.c: In
function 'WebRtcIsacfix_FftRadix16Fastest':
../../third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/fft.c:71:9:
internal compiler error: in extract_affine_chrec, at
graphite-sese-to-poly.c:601
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.

fft.i is generated adding -save-temps to CFLAGS when building chromium after
first failure