From 7351b44f2526105f11683511a658b5c3be521c4e Mon Sep 17 00:00:00 2001 From: David Malcolm Date: Wed, 20 Aug 2014 01:54:35 +0000 Subject: Fix issue with NULL as_a in duplicate_insn_chain 2014-08-20 David Malcolm * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on "insn" from an as_a to a safe_as_a, for the case when "insn" is NULL. From-SVN: r214207 --- gcc/cfgrtl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/cfgrtl.c') diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index 9c115ba..fd94a03 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -4166,7 +4166,7 @@ duplicate_insn_chain (rtx from, rtx to) } insn = NEXT_INSN (last); delete_insn (last); - return as_a (insn); + return safe_as_a (insn); } /* Create a duplicate of the basic block BB. */ -- cgit v1.1