------- Comment #14 from hjl dot tools at gmail dot com 2009-12-27 18:53 ------- On Linux/x86-64, revision 155479 gave:
==25359== Invalid read of size 8 ==25359== at 0xC714EE: lst_interchange_select_inner (graphite-interchange.c:708) ==25359== by 0xC714DC: lst_interchange_select_inner (graphite-interchange.c:684) ==25359== by 0xC72725: lst_interchange_select_outer (graphite-interchange.c:732) ==25359== by 0xC7278D: lst_interchange_select_outer (graphite-interchange.c:743) ==25359== by 0xC727CB: scop_do_interchange (graphite-interchange.c:754) ==25359== by 0xBE5A37: apply_poly_transforms (graphite-poly.c:260) ==25359== by 0xBDF68F: graphite_transform_loops (graphite.c:276) ==25359== by 0x883286: graphite_transforms (tree-ssa-loop.c:300) ==25359== by 0x70F54A: execute_one_pass (passes.c:1561) ==25359== by 0x70F7D4: execute_pass_list (passes.c:1616) ==25359== by 0x70F7E6: execute_pass_list (passes.c:1617) ==25359== by 0x70F7E6: execute_pass_list (passes.c:1617) ==25359== Address 0xb78ac20 is not stack'd, malloc'd or (recently) free'd ==25359== ==25359== Invalid read of size 4 ==25359== at 0xC713BF: lst_interchange_select_inner (graphite-interchange.c:706) ==25359== by 0xC714DC: lst_interchange_select_inner (graphite-interchange.c:684) ==25359== by 0xC72725: lst_interchange_select_outer (graphite-interchange.c:732) ==25359== by 0xC7278D: lst_interchange_select_outer (graphite-interchange.c:743) ==25359== by 0xC727CB: scop_do_interchange (graphite-interchange.c:754) ==25359== by 0xBE5A37: apply_poly_transforms (graphite-poly.c:260) ==25359== by 0xBDF68F: graphite_transform_loops (graphite.c:276) ==25359== by 0x883286: graphite_transforms (tree-ssa-loop.c:300) ==25359== by 0x70F54A: execute_one_pass (passes.c:1561) ==25359== by 0x70F7D4: execute_pass_list (passes.c:1616) ==25359== by 0x70F7E6: execute_pass_list (passes.c:1617) ==25359== by 0x70F7E6: execute_pass_list (passes.c:1617) ==25359== Address 0x50 is not stack'd, malloc'd or (recently) free'd ==25359== /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gcc.dg/graphite/interchange-8.c: In function âfooâ: /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gcc.dg/graphite/interchange-8.c:2:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. ==25359== ==25359== HEAP SUMMARY: ==25359== in use at exit: 2,988,596 bytes in 63,676 blocks ==25359== total heap usage: 33,696,767 allocs, 33,633,091 frees, 1,196,915,069 bytes allocated ==25359== ==25359== LEAK SUMMARY: ==25359== definitely lost: 24 bytes in 1 blocks ==25359== indirectly lost: 48 bytes in 1 blocks ==25359== possibly lost: 23,256 bytes in 901 blocks ==25359== still reachable: 2,965,268 bytes in 62,773 blocks ==25359== suppressed: 0 bytes in 0 blocks ==25359== Rerun with --leak-check=full to see details of leaked memory ==25359== ==25359== For counts of detected and suppressed errors, rerun with: -v ==25359== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 6 from 6) -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- GCC build triplet|x86_64-apple-darwin10 | GCC host triplet|x86_64-apple-darwin10 | GCC target triplet|x86_64-apple-darwin10 | Last reconfirmed|2009-12-14 19:20:10 |2009-12-27 18:53:51 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42178
