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re PR debug/47283 (ICE in refs_may_alias_p_1, at tree-ssa-alias.c)
authorJakub Jelinek <jakub@redhat.com>
Thu, 3 Mar 2011 16:06:33 +0000 (17:06 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Thu, 3 Mar 2011 16:06:33 +0000 (17:06 +0100)
commit71f3a3f5171d29dc3625fa7556c5732aa6b26241
treec3601aa48d9068674838a86d0409cbf0d3eb7859tree
parent4b1a5c0ded00e987f78929d4189ce12792d57fcccommit | diff
re PR debug/47283 (ICE in refs_may_alias_p_1, at tree-ssa-alias.c)

PR debug/47283
* cfgexpand.c (expand_debug_expr) <case MEM_REF>: If MEM_REF
first operand is not is_gimple_mem_ref_addr, try to fold it.
If the operand still isn't is_gimple_mem_ref_addr, clear
MEM_EXPR on op0.

From-SVN: r170654
gcc/ChangeLog diff | blob | history
gcc/cfgexpand.c diff | blob | history