From 959f8cd7dac3ddd84c486ab0ab584513f2d150a6 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Mon, 10 Nov 2008 14:48:06 +0100 Subject: re PR middle-end/35314 (ICE with __builtin_setjmp and -fmudflap) PR middle-end/35314 * tree-mudflap.c (mf_build_check_statement_for): Split then_block after __mf_check call if the call must end a bb. * testsuite/libmudflap.c/pass67-frag.c: New test. From-SVN: r141741 --- gcc/tree-mudflap.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'gcc/tree-mudflap.c') diff --git a/gcc/tree-mudflap.c b/gcc/tree-mudflap.c index 0b3eba5..831fcc1 100644 --- a/gcc/tree-mudflap.c +++ b/gcc/tree-mudflap.c @@ -669,6 +669,15 @@ mf_build_check_statement_for (tree base, tree limit, if (! flag_mudflap_threads) { + if (stmt_ends_bb_p (g)) + { + gsi = gsi_start_bb (then_bb); + gsi_insert_seq_after (&gsi, seq, GSI_CONTINUE_LINKING); + e = split_block (then_bb, g); + then_bb = e->dest; + seq = gimple_seq_alloc (); + } + g = gimple_build_assign (mf_cache_shift_decl_l, mf_cache_shift_decl); gimple_seq_add_stmt (&seq, g); -- cgit v1.1