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riscv-gcc-1
Commit 1ed17cd5 by Zack Weinberg
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directives.c (#sccs table entry): Mark IN_I, consistent with #ident. 

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.

From-SVN: r99623
parent 4588b604
Showing with 132 additions and 127 deletions
gcc/ChangeLog
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> 2005-05-12 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/21532 Fix PR tree-optimization/21532
* tree-ssa-pre.c (create_expression_by_pieces): stmt * tree-ssa-pre.c (create_expression_by_pieces): stmt
needs to go onto the inserted_exprs list. needs to go onto the inserted_exprs list.
...@@ -55,7 +59,7 @@ ...@@ -55,7 +59,7 @@
(ia64_cannot_force_const_mem): New. (ia64_cannot_force_const_mem): New.
(tls_symbolic_operand_type): New. (tls_symbolic_operand_type): New.
(ia64_legitimate_constant_p): 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. checks for when we should not split.
(ia64_expand_tls_address): New addend operand. Distribute it (ia64_expand_tls_address): New addend operand. Distribute it
as appropriate to the tls_kind. Delay referencing gp. as appropriate to the tls_kind. Delay referencing gp.
...@@ -70,7 +74,7 @@ ...@@ -70,7 +74,7 @@
ia64_expand_load_address and FAIL or DONE as appropriate. ia64_expand_load_address and FAIL or DONE as appropriate.
(load_fptr): Only accept after reload. (load_fptr): Only accept after reload.
(load_fptr_internal1, gprel64_offset, load_gprel64, load_symptr_high, (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_dtpmod): New.
(load_dtprel): Only accept tls symbols. (load_dtprel): Only accept tls symbols.
(load_dtprel64, load_dtprel22): Likewise. (load_dtprel64, load_dtprel22): Likewise.
...@@ -251,7 +255,7 @@ ...@@ -251,7 +255,7 @@
* Makefile.in (gtype-desc.o, build/genautomata.o) * Makefile.in (gtype-desc.o, build/genautomata.o)
(build/varray.o): Depend on $(VARRAY_H). (build/varray.o): Depend on $(VARRAY_H).
2005-05-10 Diego Novillo <dnovillo@redhat.com> 2005-05-10 Diego Novillo <dnovillo@redhat.com>
* tree-optimize.c (init_tree_optimization_passes): Re-organize * tree-optimize.c (init_tree_optimization_passes): Re-organize
...@@ -324,7 +328,7 @@ ...@@ -324,7 +328,7 @@
* config/s390/s390.md: Add comment lines for 'f' and 't' constraint * config/s390/s390.md: Add comment lines for 'f' and 't' constraint
letters. letters.
2005-05-10 Adrian Straetling <straetling@de.ibm.com> 2005-05-10 Adrian Straetling <straetling@de.ibm.com>
* config/s390/s390.md: ("anddi3","andsi3","andhi3","andqi3"): Merge. * config/s390/s390.md: ("anddi3","andsi3","andhi3","andqi3"): Merge.
...@@ -361,7 +365,7 @@ ...@@ -361,7 +365,7 @@
no return value pattern. no return value pattern.
2005-05-10 Grigory Zagorodnev <grigory.zagorodnev@intel.com> 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 * libgcov.c (create_file_directory): New function. Create
directory for the given file name. directory for the given file name.
...@@ -453,7 +457,7 @@ ...@@ -453,7 +457,7 @@
(movdf_insn_v9only_vis): Rename into movdf_insn_sp32_v9. (movdf_insn_v9only_vis): Rename into movdf_insn_sp32_v9.
(movdf_insn_sp64_novis): Delete. (movdf_insn_sp64_novis): Delete.
(movdf_insn_sp64_vis): Rename into movdf_insn_sp64. (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. Rename into movdf_insn_sp64_no_fpu.
(movtf expander): Use register_or_zero_operand. (movtf expander): Use register_or_zero_operand.
(movtf_insn_sp32): Delete. (movtf_insn_sp32): Delete.
...@@ -505,9 +509,9 @@ ...@@ -505,9 +509,9 @@
2005-05-09 David Edelsohn <edelsohn@gnu.org> 2005-05-09 David Edelsohn <edelsohn@gnu.org>
PR target/21477 PR target/21477
* config/rs6000/rs6000.md (add_op2): New. * config/rs6000/rs6000.md (add_op2): New.
(add<mode>3): Use it. (add<mode>3): Use it.
2005-05-09 Richard Earnshaw <richard.earnshaw@arm.com> 2005-05-09 Richard Earnshaw <richard.earnshaw@arm.com>
...@@ -577,14 +581,14 @@ ...@@ -577,14 +581,14 @@
s390_short_displacement, addr_generation_dependency_p, s390_short_displacement, addr_generation_dependency_p,
legitimate_reload_constant_p, legitimate_address_p): Change return type legitimate_reload_constant_p, legitimate_address_p): Change return type
into 'bool'. 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, * config/s390/s390.c: (s390_match_ccmode,
symbolic_reference_mentioned_p, tls_symbolic_reference_mentioned_p, symbolic_reference_mentioned_p, tls_symbolic_reference_mentioned_p,
legitimate_reload_constant_p): Change return type into 'bool'. legitimate_reload_constant_p): Change return type into 'bool'.
(preferred_la_operand_p,legitimate_la_operand_p, legitimate_address_p): (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_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 (s390_decompose_address): Change the type of the internal flags
"pointer", "base_ptr", "indx_ptr", and the return value into 'bool'. "pointer", "base_ptr", "indx_ptr", and the return value into 'bool'.
(struct s390_address): Change type of "pointer" into bool. (struct s390_address): Change type of "pointer" into bool.
...@@ -621,7 +625,7 @@ ...@@ -621,7 +625,7 @@
s390_add_pool_insn, s390_find_pool, s390_add_constant, s390_add_pool_insn, s390_find_pool, s390_add_constant,
s390_find_constant, s390_add_execute, s390_find_execute, s390_find_constant, s390_add_execute, s390_find_execute,
s390_execute_label, s390_execute_target, s390_dump_pool, 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 Move target macro definitions to the end of the file. Move several
functions within the file to assure correct compiling. functions within the file to assure correct compiling.
...@@ -701,7 +705,7 @@ ...@@ -701,7 +705,7 @@
2005-05-09 Adrian Straetling <straetling@de.ibm.com> 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. attribute names.
* config/s390/2084.md: ("x_fsimpd", "x_fsimps", "x_fdivd", "x_fdivs", * config/s390/2084.md: ("x_fsimpd", "x_fsimps", "x_fdivd", "x_fdivs",
"x_floadd", "x_floads", "x_fstored", "x_fstores"): Rename to "x_floadd", "x_floads", "x_fstored", "x_fstores"): Rename to
...@@ -747,7 +751,7 @@ ...@@ -747,7 +751,7 @@
2005-05-09 Adrian Straetling <straetling@de.ibm.com> 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. macros.
("E", "g"): New mode attributes. ("E", "g"): New mode attributes.
("*adddi3_alc_cc", "*addsi3_alc_cc"): Merge. ("*adddi3_alc_cc", "*addsi3_alc_cc"): Merge.
...@@ -808,7 +812,7 @@ ...@@ -808,7 +812,7 @@
("*tsthi", "*tstqi"): Merge. ("*tsthi", "*tstqi"): Merge.
("*tsthi_cconly", "tstqi_cconly"): Merge. ("*tsthi_cconly", "tstqi_cconly"): Merge.
("*sethighhisi", "*sethighqisi"): Merge. ("*sethighhisi", "*sethighqisi"): Merge.
2005-05-09 Kazu Hirata <kazu@cs.umass.edu> 2005-05-09 Kazu Hirata <kazu@cs.umass.edu>
* crtstuff.c, integrate.h, tree-scalar-evolution.h, * crtstuff.c, integrate.h, tree-scalar-evolution.h,
...@@ -860,7 +864,7 @@ ...@@ -860,7 +864,7 @@
2005-05-09 David Ung <davidu@mips.com> 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 * config/mips/mips.c (mips_cpu_info_table): Add names for the 24K
processor family. processor family.
* config/mips/mips.md (cnv_mode): New attribute for recording the * config/mips/mips.md (cnv_mode): New attribute for recording the
...@@ -873,7 +877,7 @@ ...@@ -873,7 +877,7 @@
(fix_truncsfsi2_insn, fix_truncsfsi2_macro): Changed mode to SF and (fix_truncsfsi2_insn, fix_truncsfsi2_macro): Changed mode to SF and
setup cnv_mode. setup cnv_mode.
* config/mips/24k.md: New file, contains 24k DFA pipeline * config/mips/24k.md: New file, contains 24k DFA pipeline
description. description.
2005-05-09 Nathan Sidwell <nathan@codesourcery.com> 2005-05-09 Nathan Sidwell <nathan@codesourcery.com>
...@@ -1025,7 +1029,7 @@ ...@@ -1025,7 +1029,7 @@
* libgcov.c: Remove unneeded comment about config.h. * libgcov.c: Remove unneeded comment about config.h.
* unwind-dw2-fde-glibc.c: Do not inlude auto-host.h. * unwind-dw2-fde-glibc.c: Do not inlude auto-host.h.
* config.in, configure: Regenerated. * config.in, configure: Regenerated.
2005-05-08 Nathan Sidwell <nathan@codesourcery.com> 2005-05-08 Nathan Sidwell <nathan@codesourcery.com>
Falk Hueffner <falk@debian.org> Falk Hueffner <falk@debian.org>
...@@ -1300,7 +1304,7 @@ ...@@ -1300,7 +1304,7 @@
* config/m32r/m32r.h (INITIAL_ELIMINATION_OFFSET): Likewise. * config/m32r/m32r.h (INITIAL_ELIMINATION_OFFSET): Likewise.
* config/m32r/m32r.md ( *movsi_insn, *zero_branch_insn, * config/m32r/m32r.md ( *movsi_insn, *zero_branch_insn,
*rev_zero_branch_insn): Likewise. *rev_zero_branch_insn): Likewise.
2005-05-06 Jakub Jelinek <jakub@redhat.com> 2005-05-06 Jakub Jelinek <jakub@redhat.com>
PR c++/20961 PR c++/20961
...@@ -1601,7 +1605,7 @@ ...@@ -1601,7 +1605,7 @@
* configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS. * configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS.
Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF. Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF.
* configure, config.in: Regenerate. * configure, config.in: Regenerate.
2005-05-04 Jakub Jelinek <jakub@redhat.com> 2005-05-04 Jakub Jelinek <jakub@redhat.com>
PR middle-end/21265 PR middle-end/21265
...@@ -1738,14 +1742,14 @@ ...@@ -1738,14 +1742,14 @@
2005-05-03 Andrew MacLeod <amacleod@redhat.com> 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, 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 stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use
generic operand interface. generic operand interface.
* tree-data-ref.c (find_data_references_in_loop): Use generic 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 * tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use
generic operand interface. 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, 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, next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use,
num_imm_uses): Use ssa_use_operand_t. num_imm_uses): Use ssa_use_operand_t.
...@@ -1759,12 +1763,12 @@ ...@@ -1759,12 +1763,12 @@
(op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init, (op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init,
op_iter_next_tree): Use new operand implementation. op_iter_next_tree): Use new operand implementation.
(clear_and_done_ssa_iter): New. Initialize a blank operand iterator. (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. 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_must_and_may_def): Delete. Replace with...
(op_iter_next_maymustdef): New. Combine must and may next operations. (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. op_iter_init_must_and_may_def): Use new interface.
(single_ssa_tree_operand ): New. Process single operands only as trees. (single_ssa_tree_operand ): New. Process single operands only as trees.
(single_ssa_use_operand): New. Process single operands only as uses. (single_ssa_use_operand): New. Process single operands only as uses.
...@@ -1781,9 +1785,9 @@ ...@@ -1781,9 +1785,9 @@
(struct stmt_ann_d): Operands field no longer require GTY(). (struct stmt_ann_d): Operands field no longer require GTY().
(vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype. (vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype.
* tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL. * 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. 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 *. Use use_operand_p instead of ssa_imm_use_t *.
* tree-pretty-print.c (dump_vops): check if operands are active before * tree-pretty-print.c (dump_vops): check if operands are active before
dumping virtual operands. dumping virtual operands.
...@@ -1791,11 +1795,11 @@ ...@@ -1791,11 +1795,11 @@
* tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS. * tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS.
(ccp_fold): Use new interface. (ccp_fold): Use new interface.
(ccp_visit_stmt): Remove unused variables and code. (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. mark_new_vars_to_rename.
* tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS. * tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS.
(copy_prop_visit_cond_stmt): Use generic interface. (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. annotation in table.
(thread_across_edge): Use generic interface. (thread_across_edge): Use generic interface.
(initialize_hash_element): Initialzie with stmt, not annotation. (initialize_hash_element): Initialzie with stmt, not annotation.
...@@ -1804,21 +1808,21 @@ ...@@ -1804,21 +1808,21 @@
(avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic (avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic
interface. interface.
* tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS. * tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS.
* tree-ssa-loop-ivopts.c (find_invariants_stmt, * tree-ssa-loop-ivopts.c (find_invariants_stmt,
find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use
generic operand interface. generic operand interface.
* tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic * tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic
interface. interface.
* tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand
Interface. Interface.
* tree-ssa-operands.c (struct opbuild_list_d): New. Operand build type. * 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. build_v_must_defs): Change type to struct opbuild_list_d.
(ops_active): New. Operands active boolean. (ops_active): New. Operands active boolean.
(operand_memory, operand_memory_index): New. Operand memory managers. (operand_memory, operand_memory_index): New. Operand memory managers.
(allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype, (allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype,
allocate_vuse_optype, allocate_v_must_def_optype): Delete. 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. Change from functions to static variable list heads.
(opbuild_initialize_virtual): New. Initialize a virtual build list. (opbuild_initialize_virtual): New. Initialize a virtual build list.
(opbuild_initialize_real): New. Initialize a virtual build list. (opbuild_initialize_real): New. Initialize a virtual build list.
...@@ -1838,13 +1842,13 @@ ...@@ -1838,13 +1842,13 @@
(ssa_operand_alloc): New. Allocate memory from an operand chunk. (ssa_operand_alloc): New. Allocate memory from an operand chunk.
(correct_use_link): Use use_operand_p. (correct_use_link): Use use_operand_p.
(finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs, (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. (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. 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. 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. global parse_old_ops variable.
(free_ssa_operands): New implementation. (free_ssa_operands): New implementation.
(update_stmt_operands): Move. Change argument to build_ssa_operands. (update_stmt_operands): Move. Change argument to build_ssa_operands.
...@@ -1855,7 +1859,7 @@ ...@@ -1855,7 +1859,7 @@
(add_call_clobber_ops, add_call_read_ops): Initialize opbuild list (add_call_clobber_ops, add_call_read_ops): Initialize opbuild list
rather than a varray. rather than a varray.
(verify_imm_links): Use use_operand_p. (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. variable, show the virtual ops in the stmt.
* tree-ssa-operands.h (def_operand_p): No longer a structure. * tree-ssa-operands.h (def_operand_p): No longer a structure.
(NULL_DEF_OPERAND_P): Now a #define. (NULL_DEF_OPERAND_P): Now a #define.
...@@ -1869,11 +1873,11 @@ ...@@ -1869,11 +1873,11 @@
(STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP, (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, 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, 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. 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_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_*. V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*.
(enum ssa_op_iter_type): Operand iterator typechecking values. (enum ssa_op_iter_type): Operand iterator typechecking values.
(struct ssa_operand_iterator_d): Use linked lists of operands. (struct ssa_operand_iterator_d): Use linked lists of operands.
...@@ -1883,12 +1887,12 @@ ...@@ -1883,12 +1887,12 @@
(FOR_EACH_PHI_ARG): New. Iterate over PHI arguments. (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_USE): New. Iterate over PHI or stmt uses.
(FOR_EACH_PHI_OR_STMT_DEF): New. Iterate over PHI or stmt defs. (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. SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New.
* tree-ssa-opfinalize.h: New. Function templates for expansion. * tree-ssa-opfinalize.h: New. Function templates for expansion.
(FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef, (FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef,
alloc_vuse, and alloc_mustdef. 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, finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops,
and finalize_ssa_v_must_def_ops. and finalize_ssa_v_must_def_ops.
* tree-ssa-pre.c (add_to_sets): Pass tree to vn_add. * tree-ssa-pre.c (add_to_sets): Pass tree to vn_add.
...@@ -1896,7 +1900,7 @@ ...@@ -1896,7 +1900,7 @@
stmt around. stmt around.
(compute_avail): Use generic iterator interface. (compute_avail): Use generic iterator interface.
* tree-ssa-propagate.c (first_vdef): Use generic operand 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. ZERO_SSA_OPERANDS.
* tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS. * tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS.
(statement_sink_location): Use generic interface. (statement_sink_location): Use generic interface.
...@@ -1908,14 +1912,14 @@ ...@@ -1908,14 +1912,14 @@
* tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS. * tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS.
(eliminate_tail_call): Use generic operand interface. (eliminate_tail_call): Use generic operand interface.
* tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS. * 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. interface.
* tree-vect-transform.c (update_vuses_to_preheader): Use generic * tree-vect-transform.c (update_vuses_to_preheader): Use generic
interface. interface.
* tree-vectorizer.c (rename_variables_in_bb): 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 * tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of
vuse_optype. 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. Use statement pointer instead of vuse_optype. Use generic interface.
* tree-vrp.c (maybe_add_assert_expr): Use generic interface. * tree-vrp.c (maybe_add_assert_expr): Use generic interface.
(stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS. (stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS.
...@@ -2046,38 +2050,38 @@ ...@@ -2046,38 +2050,38 @@
2005-05-02 Paolo Bonzini <bonzini@gnu.org> 2005-05-02 Paolo Bonzini <bonzini@gnu.org>
* c-common.c (resolve_overloaded_builtin): Forward to target * c-common.c (resolve_overloaded_builtin): Forward to target
hook for BUILT_IN_MD built-ins. hook for BUILT_IN_MD built-ins.
* c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin
for all types of built-in. for all types of built-in.
* target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New. Use it * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New. Use it
in the definition of the target hooks struct. in the definition of the target hooks struct.
* target.h (struct gcc_target): Add resolve_overloaded_builtin. * target.h (struct gcc_target): Add resolve_overloaded_builtin.
* config/rs6000/altivec.h: Rewritten. * config/rs6000/altivec.h: Rewritten.
* config/rs6000/rs6000-c.c (struct altivec_builtin_types, * config/rs6000/rs6000-c.c (struct altivec_builtin_types,
altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin, altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin,
rs6000_builtin_type, rs6000_builtin_type_compatible, rs6000_builtin_type, rs6000_builtin_type_compatible,
altivec_overloaded_builtins, rs6000_builtin_type, altivec_overloaded_builtins, rs6000_builtin_type,
rs6000_builtin_type_compatible): New. rs6000_builtin_type_compatible): New.
* config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls): * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls):
New. New.
(def_builtin): Turn into a function. Check for duplicates and store (def_builtin): Turn into a function. Check for duplicates and store
the builtin into rs6000_builtin_decls. the builtin into rs6000_builtin_decls.
(bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg, (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg,
bdesc_1arg): Add overloaded builtins. bdesc_1arg): Add overloaded builtins.
(altivec_expand_builtin): Check for unresolved overloaded builtins, (altivec_expand_builtin): Check for unresolved overloaded builtins,
do not support ALTIVEC_COMPILETIME_ERROR. do not support ALTIVEC_COMPILETIME_ERROR.
(rs6000_init_builtins): Add opaque 128-bit vector, and internal (rs6000_init_builtins): Add opaque 128-bit vector, and internal
nodes to represent front-end types. nodes to represent front-end types.
(altivec_init_builtins, rs6000_common_init_builtins): Create builtins (altivec_init_builtins, rs6000_common_init_builtins): Create builtins
with opaque arguments and/or return values. with opaque arguments and/or return values.
* config/rs6000/rs6000.h (enum rs6000_builtins): Remove * config/rs6000/rs6000.h (enum rs6000_builtins): Remove
ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins. ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins.
(rs6000_builtin_type_index): New. (rs6000_builtin_type_index): New.
(is_ev64_opaque_type): Rename to... (is_ev64_opaque_type): Rename to...
(rs6000_is_opaque_type): ... this. (rs6000_is_opaque_type): ... this.
(rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin
target hook. target hook.
2005-05-02 Kazu Hirata <kazu@cs.umass.edu> 2005-05-02 Kazu Hirata <kazu@cs.umass.edu>
...@@ -2298,7 +2302,7 @@ ...@@ -2298,7 +2302,7 @@
PR tree-optimization/21272 PR tree-optimization/21272
PR tree-optimization/21266 PR tree-optimization/21266
* tree-if-conv.c (find_phi_replacement_condition): Fix think-o. * tree-if-conv.c (find_phi_replacement_condition): Fix think-o.
2005-04-29 Kazu Hirata <kazu@cs.umass.edu> 2005-04-29 Kazu Hirata <kazu@cs.umass.edu>
* tree-flow-inline.h: Fix a comment typo. * tree-flow-inline.h: Fix a comment typo.
...@@ -2351,7 +2355,7 @@ ...@@ -2351,7 +2355,7 @@
* config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define. * config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define.
(SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets. (SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets.
* doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document. * 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> 2005-04-29 Nathan Sidwell <nathan@codesourcery.com>
...@@ -2399,7 +2403,7 @@ ...@@ -2399,7 +2403,7 @@
* dbxout.c (have_used_extensions): Remove. * dbxout.c (have_used_extensions): Remove.
(dbxout_type_fileds, dbxout_type, dbxout_symbol): Remove use of (dbxout_type_fileds, dbxout_type, dbxout_symbol): Remove use of
have_used_extensions. have_used_extensions.
2005-04-28 James E Wilson <wilson@specifixinc.com> 2005-04-28 James E Wilson <wilson@specifixinc.com>
* doc/install.texi: Update -enable-languages info. Correct path to * doc/install.texi: Update -enable-languages info. Correct path to
...@@ -2524,7 +2528,7 @@ ...@@ -2524,7 +2528,7 @@
2005-04-27 Caroline Tice <ctice@apple.com> 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. Remove targetm.have_named_sections test.
(fix_edges_for_rarely_executed_code): Likewise. (fix_edges_for_rarely_executed_code): Likewise.
(insert_section_boundary_note): Likewise. (insert_section_boundary_note): Likewise.
...@@ -2590,7 +2594,7 @@ ...@@ -2590,7 +2594,7 @@
(default_section_type_flags_1): Get cold text section name from (default_section_type_flags_1): Get cold text section name from
function struct if there is one; Set flags correctly for function struct if there is one; Set flags correctly for
cold text section if there is not a current function struct. cold text section if there is not a current function struct.
2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org>
* tree-ssa-propagate.c (set_rhs): Revert last change. * tree-ssa-propagate.c (set_rhs): Revert last change.
...@@ -2644,7 +2648,7 @@ ...@@ -2644,7 +2648,7 @@
* rtl.h (optimize_save_area_alloca): Likewise... * rtl.h (optimize_save_area_alloca): Likewise...
* passes.c (rest_of_compilation): and don't call it any more. * passes.c (rest_of_compilation): and don't call it any more.
* reg-notes.def (SAVE_AREA): Delete. * reg-notes.def (SAVE_AREA): Delete.
2005-04-27 Nathan Sidwell <nathan@codesourcery.com> 2005-04-27 Nathan Sidwell <nathan@codesourcery.com>
* config/fp-bit.c (abort): Add noreturn attribute. * config/fp-bit.c (abort): Add noreturn attribute.
...@@ -2724,7 +2728,7 @@ ...@@ -2724,7 +2728,7 @@
* dbxout.c (dbxout_type): Check use_gnu_debug_info_extensions. * dbxout.c (dbxout_type): Check use_gnu_debug_info_extensions.
2005-04-27 Matt Thomas <matt@3am-software.com> 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. * config/vax/vax.c (vax_rtx_costs): Whitespace cleanup.
(vax_output_mi_thunk): Ditto. (vax_output_mi_thunk): Ditto.
...@@ -2811,7 +2815,7 @@ ...@@ -2811,7 +2815,7 @@
* config/vax/vax.c (legitimate_constant_address_p): New. Formerly * config/vax/vax.c (legitimate_constant_address_p): New. Formerly
CONSTANT_ADDRESS_P in config/vax/vax.h 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. (INDEX_REGISTER_P): New.
(BASE_REGISTER_P): New. (BASE_REGISTER_P): New.
(indirectable_constant_address_p): New. Adapted from (indirectable_constant_address_p): New. Adapted from
...@@ -2971,7 +2975,7 @@ ...@@ -2971,7 +2975,7 @@
2005-04-25 Devang Patel <dpatel@apple.com> 2005-04-25 Devang Patel <dpatel@apple.com>
* dbxout.c (dbxout_type): Emit attribute vector. * dbxout.c (dbxout_type): Emit attribute vector.
2005-04-05 Paul Brook <paul@codesourcery.com> 2005-04-05 Paul Brook <paul@codesourcery.com>
* target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define. * target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define.
...@@ -3061,7 +3065,7 @@ ...@@ -3061,7 +3065,7 @@
2005-04-24 Devang Patel <dpatel@apple.com> 2005-04-24 Devang Patel <dpatel@apple.com>
* config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New. * config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New.
2005-04-24 Ian Lance Taylor <ian@airs.com> 2005-04-24 Ian Lance Taylor <ian@airs.com>
* c-semantics.c (build_stmt): Remove test of specific tree codes * c-semantics.c (build_stmt): Remove test of specific tree codes
...@@ -3249,7 +3253,7 @@ ...@@ -3249,7 +3253,7 @@
config/stormy16/stormy16.c, config/v850/v850-c.c, config/stormy16/stormy16.c, config/v850/v850-c.c,
config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning() config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
callers. callers.
2005-04-23 Richard Henderson <rth@redhat.com> 2005-04-23 Richard Henderson <rth@redhat.com>
PR rtl-opt/21102 PR rtl-opt/21102
...@@ -3597,7 +3601,7 @@ ...@@ -3597,7 +3601,7 @@
* builtins.c (gimplify_va_arg_expr): Reword comments to avoid * builtins.c (gimplify_va_arg_expr): Reword comments to avoid
'abort'. Use gcc_assert and gcc_unreachable as appropriate. '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_char_info_specifier_index,
find_length_info_modifier_index): Likewise. find_length_info_modifier_index): Likewise.
* c-typeck.c (composite_type, pop_init_level): Likewise. * c-typeck.c (composite_type, pop_init_level): Likewise.
...@@ -3616,7 +3620,7 @@ ...@@ -3616,7 +3620,7 @@
final.c (this_is_asm_operands, shorten_branches, final_scan_insn, final.c (this_is_asm_operands, shorten_branches, final_scan_insn,
output_operand): Likewise output_operand): Likewise
flow.c (recompute_reg_usage): 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 handle_epilogue_set): Likewise
* genextract.c (main): Likewise * genextract.c (main): Likewise
* gimplify.c (mostly_copy_tree_r, gimplify_return_expr, * gimplify.c (mostly_copy_tree_r, gimplify_return_expr,
...@@ -3643,7 +3647,7 @@ ...@@ -3643,7 +3647,7 @@
vectors. vectors.
(gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest, (gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest,
lbv_to_gcc_expression, lle_to_gcc_expression, 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. perfect_nestify): Likewise.
lambda.h (gcc_loopnest_to_lambda_loopnest, lambda.h (gcc_loopnest_to_lambda_loopnest,
lambda_loopnest_to_gcc_loopnest): Likewise. lambda_loopnest_to_gcc_loopnest): Likewise.
...@@ -3757,7 +3761,7 @@ ...@@ -3757,7 +3761,7 @@
cgraph_mark_inline_edge, cgraph_default_inline_p): Declare. cgraph_mark_inline_edge, cgraph_default_inline_p): Declare.
* cgraphunit.c (cgraph_default_inline_p, * cgraphunit.c (cgraph_default_inline_p,
cgraph_decide_inlining_incrementally, ncalls_inlined, 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_estimate_size_after_inlining, cgraph_estimate_growth,
cgraph_clone_inlined_nodes, cgraph_mark_inline_edge, cgraph_clone_inlined_nodes, cgraph_mark_inline_edge,
cgraph_mark_inline, cgraph_check_inline_limits, cgraph_mark_inline, cgraph_check_inline_limits,
...@@ -3825,7 +3829,7 @@ ...@@ -3825,7 +3829,7 @@
* tree.h: Likewise. * tree.h: Likewise.
* vec.h: Likewise. * vec.h: Likewise.
* tree-flow-inline.h (relink_imm_use): Use gcc_assert. * tree-flow-inline.h (relink_imm_use): Use gcc_assert.
* optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword * optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword
comments to avoid 'abort'. Use gcc_assert as necessary. comments to avoid 'abort'. Use gcc_assert as necessary.
* opts.c (common_handle_option): Likewise. * opts.c (common_handle_option): Likewise.
...@@ -3835,7 +3839,7 @@ ...@@ -3835,7 +3839,7 @@
* regmove.c (try_auto_increment): Likewise. * regmove.c (try_auto_increment): Likewise.
* reload.c (find_valid_class, find_reloads_toplev, * reload.c (find_valid_class, find_reloads_toplev,
find_equiv_reg): Likewise. 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. merge_assigned_reloads): Likewise.
* tree-inline.c (inline_forbidden_p_1, * tree-inline.c (inline_forbidden_p_1,
estimate_num_insns_1): Likewise. estimate_num_insns_1): Likewise.
...@@ -3847,7 +3851,7 @@ ...@@ -3847,7 +3851,7 @@
get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise. get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise.
* tree-ssa-pre.c (find_or_generate_expression): Likewise. * tree-ssa-pre.c (find_or_generate_expression): Likewise.
* tree-ssanames.c (release_ssa_name): 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. walk_tree): Likewise.
* tree-ssa-operands.c (verify_abort): Fold into .. * tree-ssa-operands.c (verify_abort): Fold into ..
...@@ -3864,7 +3868,7 @@ ...@@ -3864,7 +3868,7 @@
* tree-if-conv.c (find_phi_replacement_condition): Avoid generating * tree-if-conv.c (find_phi_replacement_condition): Avoid generating
x = !(a == b) : p , q;. x = !(a == b) : p , q;.
(pass_if_conversion): Verify stmts and flow. (pass_if_conversion): Verify stmts and flow.
2005-04-21 Nathan Sidwell <nathan@codesourcery.com> 2005-04-21 Nathan Sidwell <nathan@codesourcery.com>
* optabs.c (gen_conditional_trap): Restore #define. * optabs.c (gen_conditional_trap): Restore #define.
...@@ -4003,7 +4007,7 @@ ...@@ -4003,7 +4007,7 @@
(push_macro_expansion): Chain on new macro. Process multiple (push_macro_expansion): Chain on new macro. Process multiple
args, create follow on expansion. Return follow on argument. args, create follow on expansion. Return follow on argument.
(macro_input): Deal with multiple arguments. (macro_input): Deal with multiple arguments.
* tree.h: Define VEC(tree,heap) and VEC(tree,gc). * tree.h: Define VEC(tree,heap) and VEC(tree,gc).
(struct tree_binfo): Adjust. (struct tree_binfo): Adjust.
* basic-block.h: Define VEC(edge,gc). * basic-block.h: Define VEC(edge,gc).
...@@ -4054,11 +4058,11 @@ ...@@ -4054,11 +4058,11 @@
lookup_avail_expr, record_range): Likewise. lookup_avail_expr, record_range): Likewise.
* tree-ssa-pre.c: Define VEC(basic_block,heap). * tree-ssa-pre.c: Define VEC(basic_block,heap).
(compute_antic_aux): Adjust. (compute_antic_aux): Adjust.
(inserted_exprs, create_expression_by_pieces, (inserted_exprs, create_expression_by_pieces,
insert_into_preds_of_block, eliminate, mark_operand_necessary, insert_into_preds_of_block, eliminate, mark_operand_necessary,
remove_dead_inserted_code, fini_pre): Likewise. remove_dead_inserted_code, fini_pre): Likewise.
* tree-ssa-propagate.c (interesting_ssa_edges): Adjust. * 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. ssa_prop_init): Likewise.
* tree-ssa.c: Define VEC(bitmap,heap). * tree-ssa.c: Define VEC(bitmap,heap).
(verify_name_tags): Adjust. (verify_name_tags): Adjust.
...@@ -4070,7 +4074,7 @@ ...@@ -4070,7 +4074,7 @@
* varasm.c: Remove alias_pair pointer typedef, define * varasm.c: Remove alias_pair pointer typedef, define
VEC(alias_pair,gc). VEC(alias_pair,gc).
(finish_aliases_1, finish_aliases_2, assemble_alias): Adjust. (finish_aliases_1, finish_aliases_2, assemble_alias): Adjust.
* config/pa/pa.c (typedef extern_symbol): Typedef the structure, * config/pa/pa.c (typedef extern_symbol): Typedef the structure,
not a pointer to it. Create an object vector. not a pointer to it. Create an object vector.
(extern_symbols): Turn into an object vector. (extern_symbols): Turn into an object vector.
...@@ -4408,7 +4412,7 @@ ...@@ -4408,7 +4412,7 @@
2005-04-19 Paul Brook <paul@codesourcery.com> 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> 2005-04-19 Andrew Haley <aph@redhat.com>
...@@ -4498,7 +4502,7 @@ ...@@ -4498,7 +4502,7 @@
2005-04-18 Devang Patel <dpatel@apple.com> 2005-04-18 Devang Patel <dpatel@apple.com>
* config/rs6000/atlivec.md (mulv4si3): New pattern. * config/rs6000/atlivec.md (mulv4si3): New pattern.
2005-04-18 James A. Morrison <phython@gcc.gnu.org> 2005-04-18 James A. Morrison <phython@gcc.gnu.org>
PR tree-optimization/20922 PR tree-optimization/20922
......
gcc/doc/cpp.texi
...@@ -3372,18 +3372,15 @@ current file to be treated as if it came from a system header. ...@@ -3372,18 +3372,15 @@ current file to be treated as if it came from a system header.
@chapter Other Directives @chapter Other Directives
@findex #ident @findex #ident
@findex #sccs
The @samp{#ident} directive takes one argument, a string constant. On The @samp{#ident} directive takes one argument, a string constant. On
some systems, that string constant is copied into a special segment of some systems, that string constant is copied into a special segment of
the object file. On other systems, the directive is ignored. the object file. On other systems, the directive is ignored. The
@samp{#sccs} directive is a synonym for @samp{#ident}.
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@.
@findex #sccs These directives are not part of the C standard, but they are not
The @samp{#sccs} directive is recognized, because it appears in the official GNU extensions either. What historical information we have
header files of some systems. It is a very old, obscure, extension been able to find, suggests they originated with System V@.
which we did not invent, and we have been unable to find any
documentation of what it should do, so GCC simply ignores it.
@cindex null directive @cindex null directive
The @dfn{null directive} consists of a @samp{#} followed by a newline, The @dfn{null directive} consists of a @samp{#} followed by a newline,
......
libcpp/ChangeLog
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> 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
PR bootstrap/21230 PR bootstrap/21230
...@@ -26,7 +32,7 @@ ...@@ -26,7 +32,7 @@
fflush, fgetc, fgets, ferror, fread): Redefine to the associated fflush, fgetc, fgets, ferror, fread): Redefine to the associated
_unlocked function. _unlocked function.
(fwrite_unlocked): Fix prototype. (fwrite_unlocked): Fix prototype.
* configure, config.in: Regenerate. * configure, config.in: Regenerate.
2005-04-05 Jakub Jelinek <jakub@redhat.com> 2005-04-05 Jakub Jelinek <jakub@redhat.com>
...@@ -58,7 +64,7 @@ ...@@ -58,7 +64,7 @@
* lex.c (forms_identifier_p): Disable UCNs in C89 mode. * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2005-03-14 Geoffrey Keating <geoffk@apple.com> 2005-03-14 Geoffrey Keating <geoffk@apple.com>
* init.c (cpp_create_reader): Default warn_normalize to normalized_C. * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
* charset.c: Update for new format of ucnid.h. * charset.c: Update for new format of ucnid.h.
(ucn_valid_in_identifier): Update for new format of ucnid.h. (ucn_valid_in_identifier): Update for new format of ucnid.h.
...@@ -119,7 +125,7 @@ ...@@ -119,7 +125,7 @@
* directives.c (do_line): Save sysp early before line table is * directives.c (do_line): Save sysp early before line table is
realloc'ed. realloc'ed.
2005-02-20 Zack Weinberg <zack@codesourcery.com> 2005-02-20 Zack Weinberg <zack@codesourcery.com>
PR 18785 PR 18785
......
libcpp/directives.c
...@@ -157,7 +157,10 @@ D(ident, T_IDENT, EXTENSION, IN_I) /* 11 */ \ ...@@ -157,7 +157,10 @@ D(ident, T_IDENT, EXTENSION, IN_I) /* 11 */ \
D(import, T_IMPORT, EXTENSION, INCL | EXPAND) /* 0 ObjC */ \ D(import, T_IMPORT, EXTENSION, INCL | EXPAND) /* 0 ObjC */ \
D(assert, T_ASSERT, EXTENSION, 0) /* 0 SVR4 */ \ D(assert, T_ASSERT, EXTENSION, 0) /* 0 SVR4 */ \
D(unassert, T_UNASSERT, 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 /* Use the table to generate a series of prototypes, an enum for the
directive names, and an array of directive handlers. */ directive names, and an array of directive handlers. */
...@@ -953,7 +956,8 @@ do_ident (cpp_reader *pfile) ...@@ -953,7 +956,8 @@ do_ident (cpp_reader *pfile)
const cpp_token *str = cpp_get_token (pfile); const cpp_token *str = cpp_get_token (pfile);
if (str->type != CPP_STRING) 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) else if (pfile->cb.ident)
pfile->cb.ident (pfile, pfile->directive_line, &str->val.str); 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) ...@@ -1474,12 +1478,6 @@ cpp_handle_deferred_pragma (cpp_reader *pfile, const cpp_string *s)
CPP_OPTION (pfile, defer_pragmas) = saved_defer_pragmas; CPP_OPTION (pfile, defer_pragmas) = saved_defer_pragmas;
} }
/* Ignore #sccs on all systems. */
static void
do_sccs (cpp_reader *pfile ATTRIBUTE_UNUSED)
{
}
/* Handle #ifdef. */ /* Handle #ifdef. */
static void static void
do_ifdef (cpp_reader *pfile) do_ifdef (cpp_reader *pfile)
......
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