------- Comment #1 from zsojka at seznam dot cz 2010-03-12 21:56 ------- Valgrind backtrace is the same as in pr43083: ==32751== Invalid write of size 8 ==32751== at 0x4CEAD4: link_block (cfg.c:153) ==32751== by 0x721465: create_bb (tree-cfg.c:406) ==32751== by 0x4D50A2: create_basic_block (cfghooks.c:620) ==32751== by 0x72A902: gimple_split_block (tree-cfg.c:4861) ==32751== by 0x4D512E: split_block (cfghooks.c:433) ==32751== by 0x4D6600: make_forwarder_block (cfghooks.c:736) ==32751== by 0xAE79F9: create_sese_edges (graphite.c:2123) ==32751== by 0xAE9B38: graphite_transform_loops (graphite.c:2269) ==32751== by 0x7E8006: graphite_transforms (tree-ssa-loop.c:298) ==32751== by 0x67808C: execute_one_pass (passes.c:1277) ==32751== by 0x6782C4: execute_pass_list (passes.c:1326) ==32751== by 0x6782D6: execute_pass_list (passes.c:1327) ==32751== Address 0x30 is not stack'd, malloc'd or (recently) free'd
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43351
