http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50343
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-09-09 14:53:28 UTC --- spawn -ignore SIGHUP /export/gnu/import/svn/gcc-test-intel64corei7/bld/gcc/testsuite/gfortran/../../gfortran -B/export/gnu/import/svn/gcc-test-intel64corei7/bld/gcc/testsuite/gfortran/../../ -B/export/gnu/import/svn/gcc-test-intel64corei7/bld/x86_64-unknown-linux-gnu/32/libgfortran/ /export/gnu/import/svn/gcc-test-intel64corei7/src-trunk/gcc/testsuite/gfortran.dg/graphite/id-22.f -O -O3 -ffast-math -S -m32 -o id-22.s^M /export/gnu/import/svn/gcc-test-intel64corei7/src-trunk/gcc/testsuite/gfortran.dg/graphite/id-22.f: In function 'main':^M /export/gnu/import/svn/gcc-test-intel64corei7/src-trunk/gcc/testsuite/gfortran.dg/graphite/id-22.f:10:0: internal compiler error: tree check: expected ssa_name, have real_cst in vect_recog_dot_prod_pattern, at tree-vect-patterns.c:261^M Please submit a full bug report,^M with preprocessed source if appropriate.^M See <http://gcc.gnu.org/bugs.html> for instructions.^M compiler exited with status 1