+2003-08-31 Olivier Hainque <hainque@act-europe.fr>
+
+ * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
+ the != 0 case, which ensures pending stack adjustments are flushed.
+
+2003-08-30 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.frag: Delete file.
+ * configure.in: Rename the substitution variables
+ dep_host_xmake_file and dep_tmake_file to xmake_file and
+ tmake_file respectively. Do not expand $srcdir in the
+ value of these; leave that for Make. Introduce a new
+ substitution varaible, all_lang_makefrags, which lists
+ subdirectory Make-lang.in files; exclude these from
+ all_lang_makefiles, which is now only for subdirectory
+ outputs. Do not invoke configure.frag. Do not set nor
+ AC_SUBST_FILE target_overrides, host_overrides, or
+ language_fragments. Create build subdirectories in
+ config.status extra commands.
+ * configure: Regenerate.
+ * Makefile.in: Update substitutions to match changes to
+ configure. Use include directives instead of @-insertions
+ to read in host, target, and language fragments.
+ (Makefile rule): Do not invoke configure.frag. Do not copy
+ config.status to config.run before executing it. Set
+ CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
+ regenerated.
+ (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
+
+2003-08-30 Zack Weinberg <zack@codesourcery.com>
+
+ * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
+ * c-typeck.c (same_translation_unit_p): New function.
+ (comptypes): Use it instead of flags parameter to identify
+ structure types from different translation units.
+ * c-decl.c (duplicate_decls): Always call comptypes with
+ COMPTYPE_STRICT flags argument.
+ (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
+ to file_scope_decl.
+
+2003-08-30 Zack Weinberg <zack@codesourcery.com>
+
+ * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
+ * c-decl.c (struct c_scope): Remove "incomplete" field.
+ (pushdecl): Attach variables with incomplete types to
+ the TYPE_MAIN_VARIANT of the incomplete type in question.
+ (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
+ to complete, not at current_scope->incomplete. All such
+ variables do need completion.
+
+2003-08-30 Richard Earnshaw <rearnsha@arm.com>
+ Nicolas Pitre <nico@cam.org>
+
+ * arm/lib1funcs.asm (RETCOND): Delete.
+ (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
+ (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
+ (__ARM_ARCH__): Move here from ieee754-?f.S.
+ (RET, RETc): Clean up definitions.
+ (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
+ (FUNC_END): New macro that marks the end of any function.
+ (ARM_FUNC_START): New macro that allows an assembler routine to be
+ implemented in ARM code even if a Thumb-only build.
+ Unconditionally include ieee754-?f.S.
+ * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
+ Mark ends of functions.
+ Split into separate conditionally-compiled units.
+ Use RETLDM to return from routines.
+ * arm/ieee754-sf.S: Similarly.
+ * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
+ Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
+ _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
+ _fixsfsi and _fixunssfsi.
+
+ * arm/ieee754-df.S (__muldf3): Fix bug when result of a
+ multiplication underflows to zero.
+ (__adddf3): Fix bug when using VFP ordering on little-endian
+ processors.
+ (__fixdfsi): Use rrx to extract the carry into a register instead of
+ MRS instruction. Optimize later use of result.
+ * arm/ieee754-sf.S (__fixsfsi): Likewise.
+ (__fixunssfsi): Use a better sequence for handling negative-or-zero.
+
+2003-08-29 Richard Henderson <rth@redhat.com>
+
+ * tree-optimize.c: New file.
+ * Makefile.in (OBJS-archive): Add tree-optimize.o.
+ (tree-optimize.o): New.
+ * c-decl.c (store_parm_decls): Use allocate_struct_function.
+ (finish_function): Don't free_after_parsing or free_after_compilation.
+ (set_save_expr_context): Move to tree-optimize.c.
+ (c_expand_body_1): Use tree_rest_of_compilation.
+ * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
+ * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
+ * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
+ iterate until closure.
+ * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
+ LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
+ (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
+ * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
+ * toplev.h (tree_rest_of_compilation): Declare it.
+
+2003-08-29 Richard Henderson <rth@redhat.com>
+
+ * function.h (struct function): Add rtl_inline_init, saved_for_inline.
+ * integrate.c (save_for_inline): Set saved_for_inline.
+ * c-semantics.c (genrtl_scope_stmt): Check it.
+ * toplev.c (wrapup_global_declarations): Check it.
+ (rest_of_handle_inlining): Set and check rtl_inline_init.
+ (rest_of_compilation): Remove out of date comment.
+
+2003-08-29 Richard Henderson <rth@redhat.com>
+
+ * function.c (allocate_struct_function): New, split out of ...
+ (prepare_function_start, init_function_start): ... here.
+ * expr.c (init_expr): Use ggc_alloc_cleared.
+ * stmt.c (init_stmt_for_function): Likewise.
+ * tree.h (allocate_struct_function): Declare.
+
+2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * config.gcc: Don't use negated character class in shell case
+ clause.
+
+2003-08-29 Richard Henderson <rth@redhat.com>
+
+ * function.h (struct function): Move function_frequency and
+ max_jumptable_ents before start of bit field members.
+
+2003-08-29 Richard Henderson <rth@redhat.com>
+
+ * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
+ (fold_builtin_constant_p) ... not here.
+
+2003-08-29 Richard Henderson <rth@redhat.com>
+
+ * c-tree.h (C_DECL_FILE_SCOPE): Move ...
+ * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
+ * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
+
+2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.def: Fix typos.
+ (ATTR_MATHFN_FPROUNDING_STORE): New macro.
+ (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
+ BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
+ BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
+ BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
+
+ * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
+ Use ATTR_MATHFN_FPROUNDING_ERRNO.
+
+2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * config.gcc (i386-*-vsta): Fix obvious bogosity.
+
+ * fixinc/inclhack.def: Remove special cases for unsupported
+ PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
+ * fixinc/fixincl.x: Regenerate.
+
+2003-08-29 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (cpp.info): Just state dependencies.
+ (gcc.info): Likewise.
+ (gccint.info): Likewise.
+ (gccinstall.info): Likewise.
+ (cppinternals.info): Likewise.
+ (cpp.dvi): Likewise.
+ (gcc.dvi): Likewise.
+ (gccint.dvi): Likewise.
+ (gccinstall.dvi): Likewise.
+ (cppinternals.dvi): Likewise.
+ (gcov.1): Likewise.
+ (cpp.1): Likewise.
+ (gcc.1): Likewise.
+ (gfdl.7): Likewise.
+ (gpl.7): Likewise.
+ (fsf-funding.7): Likewise.
+ ($(objdir)/%.info): New pattern rule.
+ (%.dvi): Likewise.
+
+2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
+
+ * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
+ (restage2): Likewise.
+ (restage3): Likewise.
+ (restage4): Likewise.
+ (restageprofile): Likewise.
+ (restagefeedback): Likewise.
+ (bubblestrap): Likewise.
+
+2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * config.gcc: Narrow unsupported target match to avoid clobbering
+ i?86-sequent-sysv4*.
+
+2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.c (mathfn_built_in): Handle new math builtins.
+
+2003-08-28 Per Bothner <per@bothner.com>
+
+ Fix (hopefully temporary) for breakage caused by my 08-21 patch.
+ * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
+ (_cpp_lex_buffer): Likewise.
+ * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
+
+2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("*mulsi3_sign"): New insn.
+ ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
+ ("mulsidi3"): ... this new insn.
+ ("umulsidi3"): New insn.
+ ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
+ mixed-mode matching constraints.
+ ("udivmodsi4", "udivmoddisi3"): New insns.
+ ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
+
+2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
+ BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
+ BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
+ BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
+ BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
+ BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
+ BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
+ BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
+ BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
+ BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
+ BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
+ * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
+ BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
+ BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
+ BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
+ * tree.c: Assign new type_nodes.
+ * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
+ TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
+ (float_ptr_type_node, double_ptr_type_node,
+ long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
+
+ * doc/extend.texi: Document new builtins.
+
2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
-
+
* builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
-
+
* doc/extend.texi: Document new builtins.
2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
* fixinc/mkfixinc.sh: Remove special case code for unsupported
- variants of i?86, powerpcle, and thumb.
+ variants of i?86, powerpcle, and thumb.
* fixinc/mkfixinc.sh: Remove special case code for unsupported
arm and hppa variants.
("jump"): Likewise.
("call"): Use BRASL on zSeries machines.
("call_value", "call_value_tls"): Likewise.
- ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
+ ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
and replace by ...
("*bras", "*brasl", "*basr") ... these new insns.
- ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
+ ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
"bas_31_r"): Remove and replace by ...
("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
- ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
+ ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
"bas_64_tls", "bas_31_tls"): Remove and replace by ...
("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
("*return_si", "*return_di"): Remove and replace by ...
("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
("*extendqisi2"): Use LB in z/Architecture mode.
- ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
+ ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
z/Architecture mode.
- ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
+ ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
Likewise.
-
+
* config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
and 31-bit mode.
("ptr_extend"): Allow only in 64-bit mode.
* config/s390/s390.c (struct machine_function): Remove member
literal_pool_label.
- (s390_optimize_prolog): Replace TEMP_REG argument with
+ (s390_optimize_prolog): Replace TEMP_REG argument with
TEMP_USED and BASE_USED. Do not check get_pool_size ().
- (general_s_operand): Accept all immediates before reload if
- ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
+ (general_s_operand): Accept all immediates before reload if
+ ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
references.
(s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
(find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
(s390_alloc_pool): New function.
(s390_new_pool): Call it.
(s390_dump_pool): Add REMOTE_LABEL argument.
- (s390_chunkify_start): Add BASE_REG argument. Do not check
+ (s390_chunkify_start): Add BASE_REG argument. Do not check
get_pool_size ().
- (s390_chunkify_finish): Add BASE_REG argument. Adapt
+ (s390_chunkify_finish): Add BASE_REG argument. Adapt
s390_dump_pool call.
(s390_pool_count, s390_nr_constants): Remove.
(s390_output_constant_pool): Remove.
(s390_mainpool_finish): New function.
(s390_mainpool_cancel): New function.
(s390_reorg): Implement main literal pool handling.
- (s390_emit_prologue): Emit main_pool placeholder instead of
+ (s390_emit_prologue): Emit main_pool placeholder instead of
literal_pool_31 / literal_pool_64 insns.
* config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
(ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
from fixinc.svr4.
* fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
from fixinc.ptx.
- * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
- ported from fixinc.ptx.
-
+ * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
+ ported from fixinc.ptx.
+
2003-08-26 Per Bothner <pbothner@apple.com>
* cpplib.h (struct cpp_token): Change type of field line to fileline.
2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.c (emit_prologue): Don't check literal pool size.
- * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
+ * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
s390_output_pool_entry.
2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
- * fixinc/inclhack.def (svr4_preproc_lint_on,
- svr4_preproc_lint_off, svr4_preproc_machine): New disabled
+ * fixinc/inclhack.def (svr4_preproc_lint_on,
+ svr4_preproc_lint_off, svr4_preproc_machine): New disabled
fixes, ported from fixinc.svr4.
2003-08-26 Mark Mitchell <mark@codesourcery.com>
2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
- * config/s390/s390.md ("*fmadddf", "*fmsubdf",
+ * config/s390/s390.md ("*fmadddf", "*fmsubdf",
"*fmaddsf", "*fmsubsf"): New insns.
2003-08-26 Roger Sayle <roger@eyesopen.com>
(clear_storage_via_libcall): Likewise.
* tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
CALL_EXPRs.
-
+
* gcse.c (is_too_expensive): New function.
(gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
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