From 81e19b315c09e2f08de19bd5838caa8221eb3a99 Mon Sep 17 00:00:00 2001
From: zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 12 May 2005 18:31:38 +0000
Subject: [PATCH] libcpp: * directives.c (#sccs table entry): Mark IN_I,
consistent with #ident. (do_sccs): Delete function definition, #define
to do_ident. (do_ident): Don't hardwire directive name. gcc: *
doc/cpp.texi: Document that #sccs is a synonym for #ident.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99623 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 218 ++++++++++++++++++++++----------------------
gcc/doc/cpp.texi | 15 ++-
libcpp/ChangeLog | 12 ++-
libcpp/directives.c | 14 ++-
4 files changed, 132 insertions(+), 127 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3ba3e90adf64..566158517735 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
+2005-05-12 Zack Weinberg <zack@codesourcery.com>
+
+ * doc/cpp.texi: Document that #sccs is a synonym for #ident.
+
2005-05-12 Daniel Berlin <dberlin@dberlin.org>
-
+
Fix PR tree-optimization/21532
* tree-ssa-pre.c (create_expression_by_pieces): stmt
needs to go onto the inserted_exprs list.
@@ -55,7 +59,7 @@
(ia64_cannot_force_const_mem): New.
(tls_symbolic_operand_type): New.
(ia64_legitimate_constant_p): New.
- (ia64_expand_load_address): Return true on success. Improve
+ (ia64_expand_load_address): Return true on success. Improve
checks for when we should not split.
(ia64_expand_tls_address): New addend operand. Distribute it
as appropriate to the tls_kind. Delay referencing gp.
@@ -70,7 +74,7 @@
ia64_expand_load_address and FAIL or DONE as appropriate.
(load_fptr): Only accept after reload.
(load_fptr_internal1, gprel64_offset, load_gprel64, load_symptr_high,
- load_symptr_low, load_ltoff_dtpmod,
+ load_symptr_low, load_ltoff_dtpmod,
(load_dtpmod): New.
(load_dtprel): Only accept tls symbols.
(load_dtprel64, load_dtprel22): Likewise.
@@ -251,7 +255,7 @@
* Makefile.in (gtype-desc.o, build/genautomata.o)
(build/varray.o): Depend on $(VARRAY_H).
-
+
2005-05-10 Diego Novillo <dnovillo@redhat.com>
* tree-optimize.c (init_tree_optimization_passes): Re-organize
@@ -324,7 +328,7 @@
* config/s390/s390.md: Add comment lines for 'f' and 't' constraint
letters.
-
+
2005-05-10 Adrian Straetling <straetling@de.ibm.com>
* config/s390/s390.md: ("anddi3","andsi3","andhi3","andqi3"): Merge.
@@ -361,7 +365,7 @@
no return value pattern.
2005-05-10 Grigory Zagorodnev <grigory.zagorodnev@intel.com>
- H.J. Lu <hongjiu.lu@intel.com>
+ H.J. Lu <hongjiu.lu@intel.com>
* libgcov.c (create_file_directory): New function. Create
directory for the given file name.
@@ -453,7 +457,7 @@
(movdf_insn_v9only_vis): Rename into movdf_insn_sp32_v9.
(movdf_insn_sp64_novis): Delete.
(movdf_insn_sp64_vis): Rename into movdf_insn_sp64.
- (movdf_no_e_insn_sp64): Use register_or_zero_operand.
+ (movdf_no_e_insn_sp64): Use register_or_zero_operand.
Rename into movdf_insn_sp64_no_fpu.
(movtf expander): Use register_or_zero_operand.
(movtf_insn_sp32): Delete.
@@ -505,9 +509,9 @@
2005-05-09 David Edelsohn <edelsohn@gnu.org>
- PR target/21477
- * config/rs6000/rs6000.md (add_op2): New.
- (add<mode>3): Use it.
+ PR target/21477
+ * config/rs6000/rs6000.md (add_op2): New.
+ (add<mode>3): Use it.
2005-05-09 Richard Earnshaw <richard.earnshaw@arm.com>
@@ -577,14 +581,14 @@
s390_short_displacement, addr_generation_dependency_p,
legitimate_reload_constant_p, legitimate_address_p): Change return type
into 'bool'.
- (s390_tm_ccmode): Change type of parameter "mixed" into 'bool'.
+ (s390_tm_ccmode): Change type of parameter "mixed" into 'bool'.
* config/s390/s390.c: (s390_match_ccmode,
symbolic_reference_mentioned_p, tls_symbolic_reference_mentioned_p,
legitimate_reload_constant_p): Change return type into 'bool'.
(preferred_la_operand_p,legitimate_la_operand_p, legitimate_address_p):
- Likewise. Additionally adapted comment.
+ Likewise. Additionally adapted comment.
(s390_extra_constraint_p): Change Comment to reflect 'int' return type.
- (s390_tm_ccmode): Change type of parameter "mixed" into 'bool'.
+ (s390_tm_ccmode): Change type of parameter "mixed" into 'bool'.
(s390_decompose_address): Change the type of the internal flags
"pointer", "base_ptr", "indx_ptr", and the return value into 'bool'.
(struct s390_address): Change type of "pointer" into bool.
@@ -621,7 +625,7 @@
s390_add_pool_insn, s390_find_pool, s390_add_constant,
s390_find_constant, s390_add_execute, s390_find_execute,
s390_execute_label, s390_execute_target, s390_dump_pool,
- s390_dump_execute, s390_alloc_pool, s390_free_pool): Remove prototypes.
+ s390_dump_execute, s390_alloc_pool, s390_free_pool): Remove prototypes.
Move target macro definitions to the end of the file. Move several
functions within the file to assure correct compiling.
@@ -701,7 +705,7 @@
2005-05-09 Adrian Straetling <straetling@de.ibm.com>
- * config/s390/s390.c: (s390_adjust_priority): Adapt to changed
+ * config/s390/s390.c: (s390_adjust_priority): Adapt to changed
attribute names.
* config/s390/2084.md: ("x_fsimpd", "x_fsimps", "x_fdivd", "x_fdivs",
"x_floadd", "x_floads", "x_fstored", "x_fstores"): Rename to
@@ -747,7 +751,7 @@
2005-05-09 Adrian Straetling <straetling@de.ibm.com>
- * config/s390/s390.md: ("DSI", "SCOND"): New mode
+ * config/s390/s390.md: ("DSI", "SCOND"): New mode
macros.
("E", "g"): New mode attributes.
("*adddi3_alc_cc", "*addsi3_alc_cc"): Merge.
@@ -808,7 +812,7 @@
("*tsthi", "*tstqi"): Merge.
("*tsthi_cconly", "tstqi_cconly"): Merge.
("*sethighhisi", "*sethighqisi"): Merge.
-
+
2005-05-09 Kazu Hirata <kazu@cs.umass.edu>
* crtstuff.c, integrate.h, tree-scalar-evolution.h,
@@ -860,7 +864,7 @@
2005-05-09 David Ung <davidu@mips.com>
- * config/mips/mips.h (processor_type): Add names for the 24K.
+ * config/mips/mips.h (processor_type): Add names for the 24K.
* config/mips/mips.c (mips_cpu_info_table): Add names for the 24K
processor family.
* config/mips/mips.md (cnv_mode): New attribute for recording the
@@ -873,7 +877,7 @@
(fix_truncsfsi2_insn, fix_truncsfsi2_macro): Changed mode to SF and
setup cnv_mode.
* config/mips/24k.md: New file, contains 24k DFA pipeline
- description.
+ description.
2005-05-09 Nathan Sidwell <nathan@codesourcery.com>
@@ -1025,7 +1029,7 @@
* libgcov.c: Remove unneeded comment about config.h.
* unwind-dw2-fde-glibc.c: Do not inlude auto-host.h.
* config.in, configure: Regenerated.
-
+
2005-05-08 Nathan Sidwell <nathan@codesourcery.com>
Falk Hueffner <falk@debian.org>
@@ -1300,7 +1304,7 @@
* config/m32r/m32r.h (INITIAL_ELIMINATION_OFFSET): Likewise.
* config/m32r/m32r.md ( *movsi_insn, *zero_branch_insn,
*rev_zero_branch_insn): Likewise.
-
+
2005-05-06 Jakub Jelinek <jakub@redhat.com>
PR c++/20961
@@ -1601,7 +1605,7 @@
* configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS.
Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF.
* configure, config.in: Regenerate.
-
+
2005-05-04 Jakub Jelinek <jakub@redhat.com>
PR middle-end/21265
@@ -1738,14 +1742,14 @@
2005-05-03 Andrew MacLeod <amacleod@redhat.com>
- * lambda-code.c (gcc_loop_to_lambda_loop,
+ * lambda-code.c (gcc_loop_to_lambda_loop,
lambda_loopnest_to_gcc_loopnest, phi_loop_edge_uses_def,
stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use
generic operand interface.
* tree-data-ref.c (find_data_references_in_loop): Use generic interface.
* tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use
generic operand interface.
- * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
+ * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
link_imm_use, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt,
next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use,
num_imm_uses): Use ssa_use_operand_t.
@@ -1759,12 +1763,12 @@
(op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init,
op_iter_next_tree): Use new operand implementation.
(clear_and_done_ssa_iter): New. Initialize a blank operand iterator.
- (op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator
+ (op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator
type check.
- (op_iter_next_mustdef, op_iter_next_maydef,
+ (op_iter_next_mustdef, op_iter_next_maydef,
op_iter_next_must_and_may_def): Delete. Replace with...
(op_iter_next_maymustdef): New. Combine must and may next operations.
- (op_iter_init_maydef, op_iter_init_mustdef,
+ (op_iter_init_maydef, op_iter_init_mustdef,
op_iter_init_must_and_may_def): Use new interface.
(single_ssa_tree_operand ): New. Process single operands only as trees.
(single_ssa_use_operand): New. Process single operands only as uses.
@@ -1781,9 +1785,9 @@
(struct stmt_ann_d): Operands field no longer require GTY().
(vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype.
* tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL.
- * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb,
+ * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb,
dump_replaceable_exprs, rewrite_trees): Use generic interface.
- * tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node):
+ * tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node):
Use use_operand_p instead of ssa_imm_use_t *.
* tree-pretty-print.c (dump_vops): check if operands are active before
dumping virtual operands.
@@ -1791,11 +1795,11 @@
* tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS.
(ccp_fold): Use new interface.
(ccp_visit_stmt): Remove unused variables and code.
- (convert_to_gimple_builtin): Insert statements before calling
+ (convert_to_gimple_builtin): Insert statements before calling
mark_new_vars_to_rename.
* tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS.
(copy_prop_visit_cond_stmt): Use generic interface.
- * tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the
+ * tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the
annotation in table.
(thread_across_edge): Use generic interface.
(initialize_hash_element): Initialzie with stmt, not annotation.
@@ -1804,21 +1808,21 @@
(avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic
interface.
* tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS.
- * tree-ssa-loop-ivopts.c (find_invariants_stmt,
- find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use
+ * tree-ssa-loop-ivopts.c (find_invariants_stmt,
+ find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use
generic operand interface.
* tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic
interface.
* tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand
Interface.
* tree-ssa-operands.c (struct opbuild_list_d): New. Operand build type.
- (build_defs, build_uses, build_v_may_defs, build_vuses,
+ (build_defs, build_uses, build_v_may_defs, build_vuses,
build_v_must_defs): Change type to struct opbuild_list_d.
(ops_active): New. Operands active boolean.
(operand_memory, operand_memory_index): New. Operand memory managers.
(allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype,
allocate_vuse_optype, allocate_v_must_def_optype): Delete.
- (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs):
+ (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs):
Change from functions to static variable list heads.
(opbuild_initialize_virtual): New. Initialize a virtual build list.
(opbuild_initialize_real): New. Initialize a virtual build list.
@@ -1838,13 +1842,13 @@
(ssa_operand_alloc): New. Allocate memory from an operand chunk.
(correct_use_link): Use use_operand_p.
(finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs,
- finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation.
+ finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation.
(cleanup_v_may_defs): Use new implmentation.
- (finalize_ssa_stmt_operands, start_ssa_stmt_operands): New
+ (finalize_ssa_stmt_operands, start_ssa_stmt_operands): New
implementation.
- (append_def, append_use, append_v_may_def, append_vuse,
+ (append_def, append_use, append_v_may_def, append_vuse,
append_v_must_def): Call opbuild_append routine instead of using varray.
- (build_ssa_operands): Simplify to simply use stmt, don't maintain a
+ (build_ssa_operands): Simplify to simply use stmt, don't maintain a
global parse_old_ops variable.
(free_ssa_operands): New implementation.
(update_stmt_operands): Move. Change argument to build_ssa_operands.
@@ -1855,7 +1859,7 @@
(add_call_clobber_ops, add_call_read_ops): Initialize opbuild list
rather than a varray.
(verify_imm_links): Use use_operand_p.
- (dump_immediate_uses_for): If the immediate use variable is a virtual
+ (dump_immediate_uses_for): If the immediate use variable is a virtual
variable, show the virtual ops in the stmt.
* tree-ssa-operands.h (def_operand_p): No longer a structure.
(NULL_DEF_OPERAND_P): Now a #define.
@@ -1869,11 +1873,11 @@
(STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP,
STMT_V_MAY_DEF_OPS, NUM_V_MAY_DEFS, SET_V_MAY_DEF_RESULT,
SET_V_MAY_DEF_OP, STMT_VUSE_OPS, NUM_VUSES, SET_VUSE_OP,
- STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT,
+ STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT,
SET_V_MUST_DEF_KILL): Delete.
- (V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT,
+ (V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT,
V_MAY_DEF_OP_PTR, V_MAY_DEF_OP): Rename to MAYDEF_*.
- (V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT,
+ (V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT,
V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*.
(enum ssa_op_iter_type): Operand iterator typechecking values.
(struct ssa_operand_iterator_d): Use linked lists of operands.
@@ -1883,12 +1887,12 @@
(FOR_EACH_PHI_ARG): New. Iterate over PHI arguments.
(FOR_EACH_PHI_OR_STMT_USE): New. Iterate over PHI or stmt uses.
(FOR_EACH_PHI_OR_STMT_DEF): New. Iterate over PHI or stmt defs.
- (SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND,
+ (SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND,
SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New.
* tree-ssa-opfinalize.h: New. Function templates for expansion.
(FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef,
alloc_vuse, and alloc_mustdef.
- (FINALIZE_FUNC): Expands into finalize_ssa_def_ops,
+ (FINALIZE_FUNC): Expands into finalize_ssa_def_ops,
finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops,
and finalize_ssa_v_must_def_ops.
* tree-ssa-pre.c (add_to_sets): Pass tree to vn_add.
@@ -1896,7 +1900,7 @@
stmt around.
(compute_avail): Use generic iterator interface.
* tree-ssa-propagate.c (first_vdef): Use generic operand interface.
- (stmt_makes_single_load, stmt_makes_single_store): Use
+ (stmt_makes_single_load, stmt_makes_single_store): Use
ZERO_SSA_OPERANDS.
* tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS.
(statement_sink_location): Use generic interface.
@@ -1908,14 +1912,14 @@
* tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS.
(eliminate_tail_call): Use generic operand interface.
* tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS.
- (vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic
+ (vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic
interface.
- * tree-vect-transform.c (update_vuses_to_preheader): Use generic
+ * tree-vect-transform.c (update_vuses_to_preheader): Use generic
interface.
* tree-vectorizer.c (rename_variables_in_bb): Use generic interface.
* tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of
vuse_optype.
- (vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add):
+ (vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add):
Use statement pointer instead of vuse_optype. Use generic interface.
* tree-vrp.c (maybe_add_assert_expr): Use generic interface.
(stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS.
@@ -2046,38 +2050,38 @@
2005-05-02 Paolo Bonzini <bonzini@gnu.org>
- * c-common.c (resolve_overloaded_builtin): Forward to target
- hook for BUILT_IN_MD built-ins.
- * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin
- for all types of built-in.
- * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New. Use it
- in the definition of the target hooks struct.
- * target.h (struct gcc_target): Add resolve_overloaded_builtin.
- * config/rs6000/altivec.h: Rewritten.
- * config/rs6000/rs6000-c.c (struct altivec_builtin_types,
- altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin,
- rs6000_builtin_type, rs6000_builtin_type_compatible,
- altivec_overloaded_builtins, rs6000_builtin_type,
- rs6000_builtin_type_compatible): New.
- * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls):
- New.
- (def_builtin): Turn into a function. Check for duplicates and store
- the builtin into rs6000_builtin_decls.
- (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg,
- bdesc_1arg): Add overloaded builtins.
- (altivec_expand_builtin): Check for unresolved overloaded builtins,
- do not support ALTIVEC_COMPILETIME_ERROR.
- (rs6000_init_builtins): Add opaque 128-bit vector, and internal
- nodes to represent front-end types.
- (altivec_init_builtins, rs6000_common_init_builtins): Create builtins
- with opaque arguments and/or return values.
- * config/rs6000/rs6000.h (enum rs6000_builtins): Remove
- ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins.
- (rs6000_builtin_type_index): New.
- (is_ev64_opaque_type): Rename to...
- (rs6000_is_opaque_type): ... this.
- (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin
- target hook.
+ * c-common.c (resolve_overloaded_builtin): Forward to target
+ hook for BUILT_IN_MD built-ins.
+ * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin
+ for all types of built-in.
+ * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New. Use it
+ in the definition of the target hooks struct.
+ * target.h (struct gcc_target): Add resolve_overloaded_builtin.
+ * config/rs6000/altivec.h: Rewritten.
+ * config/rs6000/rs6000-c.c (struct altivec_builtin_types,
+ altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin,
+ rs6000_builtin_type, rs6000_builtin_type_compatible,
+ altivec_overloaded_builtins, rs6000_builtin_type,
+ rs6000_builtin_type_compatible): New.
+ * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls):
+ New.
+ (def_builtin): Turn into a function. Check for duplicates and store
+ the builtin into rs6000_builtin_decls.
+ (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg,
+ bdesc_1arg): Add overloaded builtins.
+ (altivec_expand_builtin): Check for unresolved overloaded builtins,
+ do not support ALTIVEC_COMPILETIME_ERROR.
+ (rs6000_init_builtins): Add opaque 128-bit vector, and internal
+ nodes to represent front-end types.
+ (altivec_init_builtins, rs6000_common_init_builtins): Create builtins
+ with opaque arguments and/or return values.
+ * config/rs6000/rs6000.h (enum rs6000_builtins): Remove
+ ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins.
+ (rs6000_builtin_type_index): New.
+ (is_ev64_opaque_type): Rename to...
+ (rs6000_is_opaque_type): ... this.
+ (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin
+ target hook.
2005-05-02 Kazu Hirata <kazu@cs.umass.edu>
@@ -2298,7 +2302,7 @@
PR tree-optimization/21272
PR tree-optimization/21266
* tree-if-conv.c (find_phi_replacement_condition): Fix think-o.
-
+
2005-04-29 Kazu Hirata <kazu@cs.umass.edu>
* tree-flow-inline.h: Fix a comment typo.
@@ -2351,7 +2355,7 @@
* config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define.
(SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets.
* doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document.
- (FINI_ARRAY_SECTION_ASM_OP): Likewise.
+ (FINI_ARRAY_SECTION_ASM_OP): Likewise.
2005-04-29 Nathan Sidwell <nathan@codesourcery.com>
@@ -2399,7 +2403,7 @@
* dbxout.c (have_used_extensions): Remove.
(dbxout_type_fileds, dbxout_type, dbxout_symbol): Remove use of
have_used_extensions.
-
+
2005-04-28 James E Wilson <wilson@specifixinc.com>
* doc/install.texi: Update -enable-languages info. Correct path to
@@ -2524,7 +2528,7 @@
2005-04-27 Caroline Tice <ctice@apple.com>
- * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
+ * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
Remove targetm.have_named_sections test.
(fix_edges_for_rarely_executed_code): Likewise.
(insert_section_boundary_note): Likewise.
@@ -2590,7 +2594,7 @@
(default_section_type_flags_1): Get cold text section name from
function struct if there is one; Set flags correctly for
cold text section if there is not a current function struct.
-
+
2005-04-27 Richard Guenther <rguenth@gcc.gnu.org>
* tree-ssa-propagate.c (set_rhs): Revert last change.
@@ -2644,7 +2648,7 @@
* rtl.h (optimize_save_area_alloca): Likewise...
* passes.c (rest_of_compilation): and don't call it any more.
* reg-notes.def (SAVE_AREA): Delete.
-
+
2005-04-27 Nathan Sidwell <nathan@codesourcery.com>
* config/fp-bit.c (abort): Add noreturn attribute.
@@ -2724,7 +2728,7 @@
* dbxout.c (dbxout_type): Check use_gnu_debug_info_extensions.
2005-04-27 Matt Thomas <matt@3am-software.com>
- Jan-Benedict Glaw <jbglaw@microdata-pos.de>
+ Jan-Benedict Glaw <jbglaw@microdata-pos.de>
* config/vax/vax.c (vax_rtx_costs): Whitespace cleanup.
(vax_output_mi_thunk): Ditto.
@@ -2811,7 +2815,7 @@
* config/vax/vax.c (legitimate_constant_address_p): New. Formerly
CONSTANT_ADDRESS_P in config/vax/vax.h
- (legitimate_constant_p): Added. Formerly CONSTANT_P in vax.h.
+ (legitimate_constant_p): Added. Formerly CONSTANT_P in vax.h.
(INDEX_REGISTER_P): New.
(BASE_REGISTER_P): New.
(indirectable_constant_address_p): New. Adapted from
@@ -2971,7 +2975,7 @@
2005-04-25 Devang Patel <dpatel@apple.com>
* dbxout.c (dbxout_type): Emit attribute vector.
-
+
2005-04-05 Paul Brook <paul@codesourcery.com>
* target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define.
@@ -3061,7 +3065,7 @@
2005-04-24 Devang Patel <dpatel@apple.com>
* config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New.
-
+
2005-04-24 Ian Lance Taylor <ian@airs.com>
* c-semantics.c (build_stmt): Remove test of specific tree codes
@@ -3249,7 +3253,7 @@
config/stormy16/stormy16.c, config/v850/v850-c.c,
config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
callers.
-
+
2005-04-23 Richard Henderson <rth@redhat.com>
PR rtl-opt/21102
@@ -3597,7 +3601,7 @@
* builtins.c (gimplify_va_arg_expr): Reword comments to avoid
'abort'. Use gcc_assert and gcc_unreachable as appropriate.
- * c-format.c (get_constant, decode_format_attr, get_flag_spec,
+ * c-format.c (get_constant, decode_format_attr, get_flag_spec,
find_char_info_specifier_index,
find_length_info_modifier_index): Likewise.
* c-typeck.c (composite_type, pop_init_level): Likewise.
@@ -3616,7 +3620,7 @@
final.c (this_is_asm_operands, shorten_branches, final_scan_insn,
output_operand): Likewise
flow.c (recompute_reg_usage): Likewise
- * function.c (assign_stack_temp_for_type, assign_temp,
+ * function.c (assign_stack_temp_for_type, assign_temp,
handle_epilogue_set): Likewise
* genextract.c (main): Likewise
* gimplify.c (mostly_copy_tree_r, gimplify_return_expr,
@@ -3643,7 +3647,7 @@
vectors.
(gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest,
lbv_to_gcc_expression, lle_to_gcc_expression,
- lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest,
+ lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest,
perfect_nestify): Likewise.
lambda.h (gcc_loopnest_to_lambda_loopnest,
lambda_loopnest_to_gcc_loopnest): Likewise.
@@ -3757,7 +3761,7 @@
cgraph_mark_inline_edge, cgraph_default_inline_p): Declare.
* cgraphunit.c (cgraph_default_inline_p,
cgraph_decide_inlining_incrementally, ncalls_inlined,
- nfunctions_inlined, initial_insns, overall_insns,
+ nfunctions_inlined, initial_insns, overall_insns,
cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
cgraph_clone_inlined_nodes, cgraph_mark_inline_edge,
cgraph_mark_inline, cgraph_check_inline_limits,
@@ -3825,7 +3829,7 @@
* tree.h: Likewise.
* vec.h: Likewise.
* tree-flow-inline.h (relink_imm_use): Use gcc_assert.
-
+
* optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword
comments to avoid 'abort'. Use gcc_assert as necessary.
* opts.c (common_handle_option): Likewise.
@@ -3835,7 +3839,7 @@
* regmove.c (try_auto_increment): Likewise.
* reload.c (find_valid_class, find_reloads_toplev,
find_equiv_reg): Likewise.
- * reload1.c (reload, forget_old_reloads_1, function_invariant_p,
+ * reload1.c (reload, forget_old_reloads_1, function_invariant_p,
merge_assigned_reloads): Likewise.
* tree-inline.c (inline_forbidden_p_1,
estimate_num_insns_1): Likewise.
@@ -3847,7 +3851,7 @@
get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise.
* tree-ssa-pre.c (find_or_generate_expression): Likewise.
* tree-ssanames.c (release_ssa_name): Likewise.
- * tree.c (int_bit_position, int_byte_position, tree_low_cst,
+ * tree.c (int_bit_position, int_byte_position, tree_low_cst,
walk_tree): Likewise.
* tree-ssa-operands.c (verify_abort): Fold into ..
@@ -3864,7 +3868,7 @@
* tree-if-conv.c (find_phi_replacement_condition): Avoid generating
x = !(a == b) : p , q;.
(pass_if_conversion): Verify stmts and flow.
-
+
2005-04-21 Nathan Sidwell <nathan@codesourcery.com>
* optabs.c (gen_conditional_trap): Restore #define.
@@ -4003,7 +4007,7 @@
(push_macro_expansion): Chain on new macro. Process multiple
args, create follow on expansion. Return follow on argument.
(macro_input): Deal with multiple arguments.
-
+
* tree.h: Define VEC(tree,heap) and VEC(tree,gc).
(struct tree_binfo): Adjust.
* basic-block.h: Define VEC(edge,gc).
@@ -4054,11 +4058,11 @@
lookup_avail_expr, record_range): Likewise.
* tree-ssa-pre.c: Define VEC(basic_block,heap).
(compute_antic_aux): Adjust.
- (inserted_exprs, create_expression_by_pieces,
- insert_into_preds_of_block, eliminate, mark_operand_necessary,
+ (inserted_exprs, create_expression_by_pieces,
+ insert_into_preds_of_block, eliminate, mark_operand_necessary,
remove_dead_inserted_code, fini_pre): Likewise.
* tree-ssa-propagate.c (interesting_ssa_edges): Adjust.
- (varying_ssa_edges, add_ssa_edge, process_ssa_edge_worklist.
+ (varying_ssa_edges, add_ssa_edge, process_ssa_edge_worklist.
ssa_prop_init): Likewise.
* tree-ssa.c: Define VEC(bitmap,heap).
(verify_name_tags): Adjust.
@@ -4070,7 +4074,7 @@
* varasm.c: Remove alias_pair pointer typedef, define
VEC(alias_pair,gc).
(finish_aliases_1, finish_aliases_2, assemble_alias): Adjust.
-
+
* config/pa/pa.c (typedef extern_symbol): Typedef the structure,
not a pointer to it. Create an object vector.
(extern_symbols): Turn into an object vector.
@@ -4408,7 +4412,7 @@
2005-04-19 Paul Brook <paul@codesourcery.com>
- * config/arm/arm.c (arm_init_libfuncs): Clear mod optabs.
+ * config/arm/arm.c (arm_init_libfuncs): Clear mod optabs.
2005-04-19 Andrew Haley <aph@redhat.com>
@@ -4498,7 +4502,7 @@
2005-04-18 Devang Patel <dpatel@apple.com>
* config/rs6000/atlivec.md (mulv4si3): New pattern.
-
+
2005-04-18 James A. Morrison <phython@gcc.gnu.org>
PR tree-optimization/20922
diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi
index 71bd4ee26772..e9c64078e1ad 100644
--- a/gcc/doc/cpp.texi
+++ b/gcc/doc/cpp.texi
@@ -3372,18 +3372,15 @@ current file to be treated as if it came from a system header.
@chapter Other Directives
@findex #ident
+@findex #sccs
The @samp{#ident} directive takes one argument, a string constant. On
some systems, that string constant is copied into a special segment of
-the object file. On other systems, the directive is ignored.
-
-This directive is not part of the C standard, but it is not an official
-GNU extension either. We believe it came from System V@.
+the object file. On other systems, the directive is ignored. The
+@samp{#sccs} directive is a synonym for @samp{#ident}.
-@findex #sccs
-The @samp{#sccs} directive is recognized, because it appears in the
-header files of some systems. It is a very old, obscure, extension
-which we did not invent, and we have been unable to find any
-documentation of what it should do, so GCC simply ignores it.
+These directives are not part of the C standard, but they are not
+official GNU extensions either. What historical information we have
+been able to find, suggests they originated with System V@.
@cindex null directive
The @dfn{null directive} consists of a @samp{#} followed by a newline,
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 6397e2a3b6d6..c13a0679b3b3 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,9 @@
+2005-05-12 Zack Weinberg <zack@codesourcery.com>
+
+ * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
+ (do_sccs): Delete function definition, #define to do_ident.
+ (do_ident): Don't hardwire directive name.
+
2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
PR bootstrap/21230
@@ -26,7 +32,7 @@
fflush, fgetc, fgets, ferror, fread): Redefine to the associated
_unlocked function.
(fwrite_unlocked): Fix prototype.
-
+
* configure, config.in: Regenerate.
2005-04-05 Jakub Jelinek <jakub@redhat.com>
@@ -58,7 +64,7 @@
* lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2005-03-14 Geoffrey Keating <geoffk@apple.com>
-
+
* init.c (cpp_create_reader): Default warn_normalize to normalized_C.
* charset.c: Update for new format of ucnid.h.
(ucn_valid_in_identifier): Update for new format of ucnid.h.
@@ -119,7 +125,7 @@
* directives.c (do_line): Save sysp early before line table is
realloc'ed.
-
+
2005-02-20 Zack Weinberg <zack@codesourcery.com>
PR 18785
diff --git a/libcpp/directives.c b/libcpp/directives.c
index 957e879caec7..672415b8d619 100644
--- a/libcpp/directives.c
+++ b/libcpp/directives.c
@@ -157,7 +157,10 @@ D(ident, T_IDENT, EXTENSION, IN_I) /* 11 */ \
D(import, T_IMPORT, EXTENSION, INCL | EXPAND) /* 0 ObjC */ \
D(assert, T_ASSERT, EXTENSION, 0) /* 0 SVR4 */ \
D(unassert, T_UNASSERT, EXTENSION, 0) /* 0 SVR4 */ \
-D(sccs, T_SCCS, EXTENSION, 0) /* 0 SVR4? */
+D(sccs, T_SCCS, EXTENSION, IN_I) /* 0 SVR4? */
+
+/* #sccs is synonymous with #ident. */
+#define do_sccs do_ident
/* Use the table to generate a series of prototypes, an enum for the
directive names, and an array of directive handlers. */
@@ -953,7 +956,8 @@ do_ident (cpp_reader *pfile)
const cpp_token *str = cpp_get_token (pfile);
if (str->type != CPP_STRING)
- cpp_error (pfile, CPP_DL_ERROR, "invalid #ident directive");
+ cpp_error (pfile, CPP_DL_ERROR, "invalid #%s directive",
+ pfile->directive->name);
else if (pfile->cb.ident)
pfile->cb.ident (pfile, pfile->directive_line, &str->val.str);
@@ -1474,12 +1478,6 @@ cpp_handle_deferred_pragma (cpp_reader *pfile, const cpp_string *s)
CPP_OPTION (pfile, defer_pragmas) = saved_defer_pragmas;
}
-/* Ignore #sccs on all systems. */
-static void
-do_sccs (cpp_reader *pfile ATTRIBUTE_UNUSED)
-{
-}
-
/* Handle #ifdef. */
static void
do_ifdef (cpp_reader *pfile)
--
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