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| author | Richard Kenner <kenner@gcc.gnu.org> | 1992-12-04 19:18:55 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1992-12-04 19:18:55 -0500 |
| commit | fa7d8b922ceaf1145ae7fc8d658813dbb46bcd65 (patch) | |
| tree | b6ec264217cff40a21fa0660053520a7e09dc03e /gcc | |
| parent | 7722328eefe4bbcb8cdd9fcd8545698100a56d04 (diff) | |
| download | gcc-fa7d8b922ceaf1145ae7fc8d658813dbb46bcd65.zip gcc-fa7d8b922ceaf1145ae7fc8d658813dbb46bcd65.tar.gz gcc-fa7d8b922ceaf1145ae7fc8d658813dbb46bcd65.tar.bz2 | |
(start_function): Use TYPE_MAIN_VARIANT when comparing return type
with previous prototype declaration.
(init_decl_processing): Don't use hardwired sizes for the modes when
making int{Q,H,S,D}I_type_mode and the unsigned versions of them; the
actual size depends on BITS_PER_UNIT.
From-SVN: r2836
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-decl.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 7c7cab7..e4cec21 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -2567,28 +2567,28 @@ init_decl_processing () pushdecl (build_decl (TYPE_DECL, get_identifier ("unsigned char"), unsigned_char_type_node)); - intQI_type_node = make_signed_type (8); + intQI_type_node = make_signed_type (GET_MODE_BITSIZE (QImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, intQI_type_node)); - intHI_type_node = make_signed_type (16); + intHI_type_node = make_signed_type (GET_MODE_BITSIZE (HImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, intHI_type_node)); - intSI_type_node = make_signed_type (32); + intSI_type_node = make_signed_type (GET_MODE_BITSIZE (SImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, intSI_type_node)); - intDI_type_node = make_signed_type (64); + intDI_type_node = make_signed_type (GET_MODE_BITSIZE (DImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, intDI_type_node)); - unsigned_intQI_type_node = make_unsigned_type (8); + unsigned_intQI_type_node = make_unsigned_type (GET_MODE_BITSIZE (QImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intQI_type_node)); - unsigned_intHI_type_node = make_unsigned_type (16); + unsigned_intHI_type_node = make_unsigned_type (GET_MODE_BITSIZE (HImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intHI_type_node)); - unsigned_intSI_type_node = make_unsigned_type (32); + unsigned_intSI_type_node = make_unsigned_type (GET_MODE_BITSIZE (SImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intSI_type_node)); - unsigned_intDI_type_node = make_unsigned_type (64); + unsigned_intDI_type_node = make_unsigned_type (GET_MODE_BITSIZE (DImode)); pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intDI_type_node)); float_type_node = make_node (REAL_TYPE); @@ -5404,7 +5404,8 @@ start_function (declspecs, declarator, nested) old_decl = lookup_name_current_level (DECL_NAME (decl1)); if (old_decl != 0 && TREE_CODE (TREE_TYPE (old_decl)) == FUNCTION_TYPE && !DECL_BUILT_IN (old_decl) - && TREE_TYPE (TREE_TYPE (decl1)) == TREE_TYPE (TREE_TYPE (old_decl)) + && (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (decl1))) + == TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (old_decl)))) && TYPE_ARG_TYPES (TREE_TYPE (decl1)) == 0) TREE_TYPE (decl1) = TREE_TYPE (old_decl); |