From 7d2fb5244ba6c3c48222327e8ebc6883fa5c819e Mon Sep 17 00:00:00 2001 From: Martin Jambor Date: Thu, 23 May 2013 15:20:41 +0200 Subject: re PR middle-end/57347 (wrong code for bitfield on x86_64-linux at -Os and above) 2013-05-22 Martin Jambor PR middle-end/57347 * tree.h (contains_bitfld_component_ref_p): Declare. * tree-sra.c (contains_bitfld_comp_ref_p): Move... * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its caller. * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does not access a bit-field. Assert all final offsets are byte-aligned. testsuite/ * gcc.dg/ipa/pr57347.c: New test. From-SVN: r199252 --- gcc/tree.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/tree.h') diff --git a/gcc/tree.h b/gcc/tree.h index f2dc1b1..1d2b252 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -5974,6 +5974,7 @@ extern tree block_ultimate_origin (const_tree); extern tree get_binfo_at_offset (tree, HOST_WIDE_INT, tree); extern tree get_ref_base_and_extent (tree, HOST_WIDE_INT *, HOST_WIDE_INT *, HOST_WIDE_INT *); +extern bool contains_bitfld_component_ref_p (const_tree); /* In tree-nested.c */ extern tree build_addr (tree, tree); -- cgit v1.1