From e89886a0eaf0ff8b3642bba7b88b3e9353c2b714 Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Thu, 29 Mar 2007 14:11:28 +0000 Subject: [PATCH] re PR middle-end/30666 (warning: canonical types differ for identical types double __complex__ and double __complex__) 2007-03-29 Douglas Gregor PR tree-optimization/30666 * tree.c (build_complex_type): When creating type names for DWARF2 debug info, create TYPE_DECLs for TYPE_NAME instead of IDENTIFIER_NODEs. (build_common_tree_nodes_2): Use build_complex_type when building predefined complex types, to preserve canonical types. From-SVN: r123330 --- gcc/ChangeLog | 9 +++++++++ gcc/tree.c | 21 +++++---------------- 2 files changed, 14 insertions(+), 16 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ed51488..d6c580a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2007-03-29 Douglas Gregor + + PR tree-optimization/30666 + * tree.c (build_complex_type): When creating type names for DWARF2 + debug info, create TYPE_DECLs for TYPE_NAME instead of + IDENTIFIER_NODEs. + (build_common_tree_nodes_2): Use build_complex_type when building + predefined complex types, to preserve canonical types. + 2007-03-29 Steven Bosscher * ifcvt.c (struct noce_if_info): Add then_else_reversed field. diff --git a/gcc/tree.c b/gcc/tree.c index c0cd2ae..0ea18b2 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -5826,7 +5826,7 @@ build_complex_type (tree component_type) name = 0; if (name != 0) - TYPE_NAME (t) = get_identifier (name); + TYPE_NAME (t) = build_decl (TYPE_DECL, get_identifier (name), t); } return build_qualified_type (t, TYPE_QUALS (component_type)); @@ -7004,21 +7004,10 @@ build_common_tree_nodes_2 (int short_double) TYPE_MODE (dfloat128_type_node) = TDmode; dfloat128_ptr_type_node = build_pointer_type (dfloat128_type_node); - complex_integer_type_node = make_node (COMPLEX_TYPE); - TREE_TYPE (complex_integer_type_node) = integer_type_node; - layout_type (complex_integer_type_node); - - complex_float_type_node = make_node (COMPLEX_TYPE); - TREE_TYPE (complex_float_type_node) = float_type_node; - layout_type (complex_float_type_node); - - complex_double_type_node = make_node (COMPLEX_TYPE); - TREE_TYPE (complex_double_type_node) = double_type_node; - layout_type (complex_double_type_node); - - complex_long_double_type_node = make_node (COMPLEX_TYPE); - TREE_TYPE (complex_long_double_type_node) = long_double_type_node; - layout_type (complex_long_double_type_node); + complex_integer_type_node = build_complex_type (integer_type_node); + complex_float_type_node = build_complex_type (float_type_node); + complex_double_type_node = build_complex_type (double_type_node); + complex_long_double_type_node = build_complex_type (long_double_type_node); { tree t = targetm.build_builtin_va_list (); -- 2.7.4