diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 80 |
1 files changed, 62 insertions, 18 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2c592a262c3..9fb2051a084 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,47 @@ +2005-12-22 Jakub Jelinek <jakub@redhat.com> + Richard Henderson <rth@redhat.com> + + 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. + 2005-12-22 Richard Henderson <rth@redhat.com> * config/i386/mmintrin.h (_mm_add_si64): Only define for SSE2. @@ -186,8 +230,8 @@ Strip away all type conversions after simplifying the condition. - * tree-cfgcleanup.c (merge_phi_nodes): Allow merging in some - cases the forwarder block dominates the destination. + * tree-cfgcleanup.c (merge_phi_nodes): Allow merging in some + cases the forwarder block dominates the destination. 2005-12-19 DJ Delorie <dj@redhat.com> @@ -257,7 +301,7 @@ 2005-12-17 Kenneth Zadeck <zadeck@naturalbridge.com> - * flow.c (update_life_info, count_or_remove_death_notes): Fixed + * flow.c (update_life_info, count_or_remove_death_notes): Fixed latent bug that could happen if update_life_info was called with a blocks parameter and the call to cleanup_cfg actually deleted one of those blocks. @@ -1027,10 +1071,10 @@ 2005-12-15 Paolo Bonzini <bonzini@gnu.org> - * combine.c: Remove force_to_mode's fourth parameter. - (force_to_mode): Do not handle REG. - (canon_reg_for_combine): New. - (make_field_assignment): Use it where the removed argument was non-NULL. + * combine.c: Remove force_to_mode's fourth parameter. + (force_to_mode): Do not handle REG. + (canon_reg_for_combine): New. + (make_field_assignment): Use it where the removed argument was non-NULL. 2005-12-15 Alan Modra <amodra@bigpond.net.au> @@ -1206,8 +1250,8 @@ Back out this change: 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> - * recog.c (verify_changes): Make it static. - * recog.h: Remove the corresponding prototype. + * recog.c (verify_changes): Make it static. + * recog.h: Remove the corresponding prototype. 2005-12-13 J"orn Rennecke <joern.rennecke@st.com> @@ -1504,7 +1548,7 @@ call_used_regs can't be used to save reg in another reg. 2005-12-08 Volker Reichelt <reichelt@igpm.rwth-aachen.de> - Christophe Jaillet <christophe.jaillet@wanadoo.fr> + Christophe Jaillet <christophe.jaillet@wanadoo.fr> * ipa-type-escape.c (analyze_variable): Use gcc_assert instead of abort. @@ -1544,7 +1588,7 @@ * tree.h (DECL_EXTERNAL): Clarify documentation. 2005-12-08 Andreas Krebbel <krebbel1@de.ibm.com> - Jakub Jelinek <jakub@redhat.com> + Jakub Jelinek <jakub@redhat.com> PR target/25268 * config/s390/s390.c (s390_decompose_shift_count): Remove BITS @@ -2340,11 +2384,11 @@ 2005-12-05 Paolo Bonzini <bonzini@gnu.org> - * config/rs6000/predicates.md (logical_const_operand): Split - out of logical_operand. - (logical_operand): Use it. - * config/rs6000/rs6000.md (cmp -> xor peephole2): Use - logical_const_operand. + * config/rs6000/predicates.md (logical_const_operand): Split + out of logical_operand. + (logical_operand): Use it. + * config/rs6000/rs6000.md (cmp -> xor peephole2): Use + logical_const_operand. 2005-12-05 Jan Beulich <jbeulich@novell.com> @@ -2715,7 +2759,7 @@ 2005-12-01 Ben Elliston <bje@au.ibm.com> - * mklibgcc.in: Parameterise the script to build soft float + * mklibgcc.in: Parameterise the script to build soft float functions by iterating over each type, rather than cloning the code for each type. @@ -2756,7 +2800,7 @@ (tree_expr_nonnegative_p): Likewise. 2005-11-30 Dale Johannesen <dalej@apple.com> - Andrew Pinski <pinskia@physics.uc.edu> + Andrew Pinski <pinskia@physics.uc.edu> * combine.c (find_split_point): Sign extend bitmask when changing bitfield assignment to IOR of AND. |