Merge from gomp-branch.

        * builtins.def: Move all DEF_SYNC_BUILTIN to ...
        * sync-builtins.def: ... new file.
        (BUILT_IN_FETCH_AND_ADD_16,
        BUILT_IN_FETCH_AND_SUB_16, BUILT_IN_FETCH_AND_OR_16,
        BUILT_IN_FETCH_AND_AND_16, BUILT_IN_FETCH_AND_XOR_16,
        BUILT_IN_FETCH_AND_NAND_16, BUILT_IN_ADD_AND_FETCH_16,
        BUILT_IN_SUB_AND_FETCH_16, BUILT_IN_OR_AND_FETCH_16,
        BUILT_IN_AND_AND_FETCH_16, BUILT_IN_XOR_AND_FETCH_16,
        BUILT_IN_NAND_AND_FETCH_16, BUILT_IN_BOOL_COMPARE_AND_SWAP_16,
        BUILT_IN_VAL_COMPARE_AND_SWAP_16, BUILT_IN_LOCK_TEST_AND_SET_16,
        BUILT_IN_LOCK_RELEASE_16): New builtins.
        * builtin-types.def (BT_I16, BT_FN_I16_VPTR_I16,
        BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
        * builtins.c (expand_builtin): Handle sync BUILT_IN_*_16 builtins.
        * c-common.c (enum c_builtin_type): Move to top-level from
        c_common_nodes_and_builtins enum builtin_type.
        (builtin_types): Move from c_common_nodes_and_builtins.
        (def_fn_type): New.
        (c_common_nodes_and_builtins): Use it.
        (def_builtin_1): Check for error_mark_node.
        (sync_resolve_size): Handle also 128 bit sync builtins.
        * Makefile.in (BUILTINS_DEF): New.  Use it instead of builtins.def.

        * config/i386/i386.h (x86_cmpxchg8b, x86_cmpxchg16b): New decls.
        (TARGET_CMPXCHG8B, TARGET_CMPXCHG16B): Define.
        * config/i386/i386.c (x86_cmpxchg8b, x86_cmpxchg16b): New variables.
        * config/i386/sync.md (CASMODE, DCASMODE): New mode macros.
        (doublemodesuffix, DCASHMODE): New mode attrs.
        (sync_compare_and_swap<mode>): Change into expand, use CASMODE
        instead of IMODE, if mode is wider than a word, expand into
        sync_double_compare_and_swap*.
        (*sync_compare_and_swap<mode>): New insn.
        (sync_double_compare_and_swap<mode>): Likewise.
        (*sync_double_compare_and_swapdi_pic): Likewise.
        (sync_compare_and_swap_cc<mode>): Use CASMODE instead of IMODE, if
        mode is wider than a word, expand into
        sync_double_compare_and_swap_cc*.
        (sync_double_compare_and_swap_cc<mode>): New insn.
        (*sync_double_compare_and_swap_ccdi_pic): Likewise.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@108997 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 0 deletions

diff --git a/gcc/builtin-types.def b/gcc/builtin-types.def
index 2e3851a285f..9540f3a719f 100644
--- a/gcc/builtin-types.def
+++ b/gcc/builtin-types.def
@@ -112,6 +112,7 @@ DEF_PRIMITIVE_TYPE (BT_I1, builtin_type_for_size (BITS_PER_UNIT*1, 1))
 DEF_PRIMITIVE_TYPE (BT_I2, builtin_type_for_size (BITS_PER_UNIT*2, 1))
 DEF_PRIMITIVE_TYPE (BT_I4, builtin_type_for_size (BITS_PER_UNIT*4, 1))
 DEF_PRIMITIVE_TYPE (BT_I8, builtin_type_for_size (BITS_PER_UNIT*8, 1))
+DEF_PRIMITIVE_TYPE (BT_I16, builtin_type_for_size (BITS_PER_UNIT*16, 1))
 
 DEF_POINTER_TYPE (BT_PTR_CONST_STRING, BT_CONST_STRING)
 
@@ -279,6 +280,7 @@ DEF_FUNCTION_TYPE_2 (BT_FN_I1_VPTR_I1, BT_I1, BT_VOLATILE_PTR, BT_I1)
 DEF_FUNCTION_TYPE_2 (BT_FN_I2_VPTR_I2, BT_I2, BT_VOLATILE_PTR, BT_I2)
 DEF_FUNCTION_TYPE_2 (BT_FN_I4_VPTR_I4, BT_I4, BT_VOLATILE_PTR, BT_I4)
 DEF_FUNCTION_TYPE_2 (BT_FN_I8_VPTR_I8, BT_I8, BT_VOLATILE_PTR, BT_I8)
+DEF_FUNCTION_TYPE_2 (BT_FN_I16_VPTR_I16, BT_I16, BT_VOLATILE_PTR, BT_I16)
 
 DEF_FUNCTION_TYPE_3 (BT_FN_STRING_STRING_CONST_STRING_SIZE,
 		     BT_STRING, BT_STRING, BT_CONST_STRING, BT_SIZE)
@@ -333,10 +335,14 @@ DEF_FUNCTION_TYPE_3 (BT_FN_BOOL_VPTR_I4_I4, BT_BOOL, BT_VOLATILE_PTR,
 		     BT_I4, BT_I4)
 DEF_FUNCTION_TYPE_3 (BT_FN_BOOL_VPTR_I8_I8, BT_BOOL, BT_VOLATILE_PTR,
 		     BT_I8, BT_I8)
+DEF_FUNCTION_TYPE_3 (BT_FN_BOOL_VPTR_I16_I16, BT_BOOL, BT_VOLATILE_PTR,
+		     BT_I16, BT_I16)
 DEF_FUNCTION_TYPE_3 (BT_FN_I1_VPTR_I1_I1, BT_I1, BT_VOLATILE_PTR, BT_I1, BT_I1)
 DEF_FUNCTION_TYPE_3 (BT_FN_I2_VPTR_I2_I2, BT_I2, BT_VOLATILE_PTR, BT_I2, BT_I2)
 DEF_FUNCTION_TYPE_3 (BT_FN_I4_VPTR_I4_I4, BT_I4, BT_VOLATILE_PTR, BT_I4, BT_I4)
 DEF_FUNCTION_TYPE_3 (BT_FN_I8_VPTR_I8_I8, BT_I8, BT_VOLATILE_PTR, BT_I8, BT_I8)
+DEF_FUNCTION_TYPE_3 (BT_FN_I16_VPTR_I16_I16, BT_I16, BT_VOLATILE_PTR,
+		     BT_I16, BT_I16)
 
 DEF_FUNCTION_TYPE_4 (BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR,
 		     BT_SIZE, BT_CONST_PTR, BT_SIZE, BT_SIZE, BT_FILEPTR)