* i386.md (allocate_stack_worker):  Use different pattern for pre and
	post reload expansion.
	(allocate_stack_worker_1, allocate_stack_worker_rex64): Use
	match_scratch.
	(allocate_stack_worder_1_postreload,
	allocate_stack_worker_rex64_postreload): New.

From-SVN: r75220

uclinux.h (LIB_SPEC): Add elf2flt magic required for correct linking of executables using id-based...

	* config/m68k/uclinux.h (LIB_SPEC): Add elf2flt magic required for
	correct linking of executables using id-based shared libraries.

From-SVN: r75173

	* config/i386/i386-interix.h: Remove uses of "register"
	specifier in declarations of arguments and local variables.
	* config/i386/i386.c: Likewise.
	* config/i386/i386elf.h: Likewise.
	* config/i386/ptx4-i.h: Likewise.
	* config/i386/sysv4.h: Likewise.

From-SVN: r75170

2003-12-26  Fariborz Jahanian <fjahanian@apple.com>
            Geoffrey Keating <geoffk@apple.com>
            David Edelsohn <edelsohn@gnu.org>

        * config/rs6000/rs6000.c (legitimate_offset_address_p): Do not
        restrict DFmode and TFmode to word alignment.
        * config/rs6000/rs6000.md (movdf_hardfloat64): Use 'o' constraint
        for ld/std and order before mr.

Co-Authored-By: David Edelsohn <edelsohn@gnu.org>
Co-Authored-By: Geoffrey Keating <geoffk@apple.com>

From-SVN: r75040

2003-12-25  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/darwin.h (LINK_COMMAND_SPEC): Arrange
        -fprofile-generate to imply -lgcov.

From-SVN: r75038

	* config/h8300/h8300.md (ldm_h8300s_2_normal): Use HImode for
	addresses.

From-SVN: r75036

From-SVN: r75026

	* config/alpha/alpha-modes.def: Fix comment formatting.
	* config/alpha/alpha.c: Likewise.
	* config/alpha/alpha.h: Likewise.
	* config/alpha/elf.h: Likewise.
	* config/alpha/lib1funcs.asm: Likewise.
	* config/alpha/openbsd.h: Likewise.
	* config/alpha/vms-cc.c: Likewise.
	* config/alpha/vms-crt0-64.c: Likewise.
	* config/alpha/vms-crt0.c: Likewise.
	* config/alpha/vms-ld.c: Likewise.
	* config/alpha/vms-psxcrt0-64.c: Likewise.
	* config/alpha/vms-psxcrt0.c: Likewise.
	* config/alpha/vms.h: Likewise.
	* config/arc/arc.c: Likewise.
	* config/arm/aof.h: Likewise.
	* config/arm/arm-modes.def: Likewise.
	* config/arm/arm.c: Likewise.
	* config/arm/arm.h: Likewise.
	* config/arm/arm.md: Likewise.
	* config/arm/linux-elf.h: Likewise.
	* config/arm/vxworks.h: Likewise.
	* config/avr/avr.c: Likewise.
	* config/avr/avr.h: Likewise.

From-SVN: r75019

	* config/xtensa/elf.h: Fix comment formatting.
	* config/xtensa/xtensa-protos.h: Likewise.
	* config/xtensa/xtensa.c: Likewise.
	* config/xtensa/xtensa.h: Likewise.

From-SVN: r75018

	* config/avr/avr.c: Fix comment formatting.
	* config/avr/avr.md: Likewise.

From-SVN: r75011

	PR target/12721.
	* config/avr/avr.c: Include ggc.h.
	(tmp_reg_rtx): Declare with GTY.
	(zero_reg_rtx): Likewise.
	(ldi_reg_rtx): Remove.
	(avr_override_options): Initialize zero_reg_rtx and
	ldi_reg_rtx.
	(avr_init): Remove.
	Include gt-avr.h.
	* config/avr/avr.h (LDI_REG_REGNO): Remove.
	Remove externs for tmp_reg_rtx, zero_reg_rtx, and ldi_reg_rtx.

From-SVN: r75010

	* config/mips/mips.c (override_options): Use `inform' instead
	of `warning' for -g -mabi=32 and native assembler.

	* config/mips/t-iris6 (CRTSTUFF_T_CFLAGS, TARGET_LIBGCC2_CFLAGS):
	Don't pass -Wno-error.

From-SVN: r75002

	* Makefile.in (OBJS-common): Remove dwarfout.o.
	(dwarfout.o): Remove.
	* common.opt: Remove -gdwarf, -gdwarf+.
	* defaults.h (PREFERRED_DEBUGGING_TYPE): Do not check for
	DWARF_DEBUGGING_INFO.
	* dwarf2out.c: Fix typo in comment.
	* dwarfout.c: Remove.
	* opts.c (common_handle_option): Remove OPT_gdwarf, OPT_gdwarf_.
	* toplev.c (process_options): Remove check for
	DWARF_DEBUGGING_INFO.
	* config/elfos.h (DWARF_DEBUGGING_INFO): Do not #define it or
	#undef it.
	* config/netware.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/ptx4.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/vxworks.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/alpha/unicosmk.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/arc/arc.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/i386/sco5.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/i386/x86-64.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/m32r/m32r.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/mcore/mcore-elf.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/sparc/linux64.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/sparc/liteelf.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/sparc/sol26-sld.h (DWARF_DEBUGGING_INFO): Likewise.
	* config/sparc/sp86x-elf.h (DWARF_DEBUGGING_INFO): Likewise.
	* doc/invoke.texi: Do not mention -gdwarf, -gdwarf-1, -gdwarf-1+,
	or -gdwarf+.
	* doc/tm.texi: Likewise.

From-SVN: r74996

From-SVN: r74989

gcc:
	* config/ia64/ia64.c (ia64_va_arg): Pass pointer for
	variable-sized type through convert_memory_address.
	(ia64_in_small_data_p): Always return false for FUNCTION_DECLs.

gcc/testsuite:
	* lib/gcc-dg.exp (dg-prune-output): New annotation.
	(additional_prunes): New global.
	(gcc-dg-prune): Handle additional per-test pruning.
	(dg-test): Clear additional_prunes between tests.

	* gcc.c-torture/compile/920625-1.c: Remove xfail.  Use
	dg-prune-output to avoid spurious failures from assembler
	complaining about nonexistent WAW violations.
	* gcc.c-torture/compile/981223-1.c: Remove dg-options line.
	Use dg-prune-output to avoid spurious failures from assembler
	warning about Itanium B-step errata.

From-SVN: r74980

	* config/rs6000/rs6000.md: Change many instances of '!
	TARGET_POWERPC64' to 'TARGET_32BIT' when the pattern being guarded
	was guarded only because it changed CR0 or the carry bit in XER.

From-SVN: r74966

From-SVN: r74937

	* system.h (CONVERT_HARD_REGISTER_TO_SSA_P): Poison.
	* config/i386/i386.h (CONVERT_HARD_REGISTER_TO_SSA_P): Remove.

From-SVN: r74925

	* config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Define _ILP32
	when compiling in ILP32 mode.

From-SVN: r74918

2003-12-21  Andrew Pinski  <pinskia@physics.uc.edu>

       * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Return early if
       TARGET_HAVE_TLS is false.

From-SVN: r74912

	* config/ip2k/ip2k-protos.h: Remove the prototype for
	asm_output_section_name.
	* config/ip2k/ip2k.c (asm_output_section_name): Remove.

From-SVN: r74911

	* config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
	a warning.

From-SVN: r74902

	* config/arm/arm.c: Convert to ISO-C.
	* config/avr/avr.h: Likewise.
	* config/fr30/fr30.c: Likewise.
	* config/ip2k/ip2k.c: Likewise.
	* config/mn10300/mn10300.c: Likewise.

From-SVN: r74901

2003-12-20  Andrew Pinski  <pinskia@gcc.gnu.org>
            Matt Thomas  <matt@3am-software.com>

       PR target/12749
       * config/i386/i386.c (print_operand): Print only the first
       8 characters of the float in hex.

2003-12-20  Andrew Pinski  <pinskia@gcc.gnu.org>

       PR target/12749
       * gcc.c-torture/compile/20031220-2.c: New test case.

Co-Authored-By: Matt Thomas <matt@3am-software.com>

From-SVN: r74893

	* pa.h (TRAMPOLINE_TEMPLATE): Shorten sequence when generating PA
	2.0 code.
	(TRAMPOLINE_CODE_SIZE, MIN_CACHELINE_SIZE): New defines.
	(INITIALIZE_TRAMPOLINE): Rework to pass line length, and aligned start
	and end addresses to I and D cache instruction patterns.
	* pa.md (anddi3, iordi3): Change predicates of operands 1 and 2 to
	and_operand and ior_operand, respectively.  When generating 64-bit
	code, only one operand needs to be a register operand.
	(xordi3): Change predicates of operands 1 and 2 to register_operand.
	(one_cmpldi2): Change predicate of operand 1 to register_operand.
	(dcacheflush, icacheflush): Revise to flush an arbitrary number of
	cache lines.

From-SVN: r74888

	PR other/7956
	* genmultilib: New variable disable_multilib.  Set it to 'yes'
	if enable_multilib was set to 'no'.  Emit DISABLE_MULTILIB
	if disable_multilib was set to 'yes'.
	* gcc.c: Include multilib.h before tm.h.
	* config/sparc/sol2-bi.h (LINK_ARCH_SPEC): Emit an error
	message for multiarch options if DISABLE_MULTILIB is set.
	* config/sparc/sol2-gld-bi.h (LINK_ARCH_SPEC): Likewise.

From-SVN: r74875

* configure.in: Delete libunwind_has_eh_support test.
* configure: Regenerate.
* config.gcc (ia64*-*-linux*): Delete reference to t-libunwind-no-eh
and libunwind_has_eh_support check.
* config/t-libunwind-no-eh: Delete.

From-SVN: r74865

	* gcc/config/i386/i386.c (ix86_expand_call, x86_output_mi_thunk):
	Trivial fixes for i386.c on Darwin/x86.

From-SVN: r74859

Reviewed by Geoff.

From-SVN: r74856

	* config/ia64/unwind-ia64.c (ia64_copy_rbs): New function.
	(unw_access_gr): Only call ia64_rse_rnat_addr if addr is above
	regstk_top.
	(uw_frame_state_for): Handle locations inside bundles.
	(uw_init_context_1): Initialize context->rnat.
	Set context->regstk_top to lowest rbs address which has nat collection
	in context->rnat.
	(uw_install_context): Fix rnat restoring.
	Restore ar.rsc to previous state.
	* config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR,
	MD_HANDLE_UNWABI): Handle unwinding through SA_ONSTACK frames.

	* gcc.dg/cleanup-10.c: New test.
	* gcc.dg/cleanup-11.c: New test.

From-SVN: r74835

* arm.c (thumb_base_register_rtx_p): Use regno in comparison against
FIRST_PSEUDO_REGISTER.

From-SVN: r74829

      * gcc/config/rs6000/rs6000.c (USE_ALTIVEC_FOR_ARG_P): Don't check
      for SVR4 ABI.

From-SVN: r74822

	* config/rs6000/aix.h (OS_MISSING_POWERPC64): Define.
	(OS_MISSING_ALTIVEC): Define.
	* config/rs6000/darwin.h (ASM_SPEC): Be generous about supplying
	-force_cpusubtype_ALL.
	* config/rs6000/rs6000.c (rs6000_override_options): Rearrange
	CPU information table; now always set all CPU-specific values.
	Also, use Altivec and powerpc64 when chip and OS supports them.

From-SVN: r74820

	* config/s390/s390.md (UNSPEC_SRST): New constant.
	("strlendi", "strlensi"): New expanders.
	("*strlendi", "*strlensi"): New insns.

Co-Authored-By: Mark Dettinger <dettinge@de.ibm.com>

From-SVN: r74794

	* config/sol2.h (LINK_ARCH32_SPEC): Define in terms of ...
	(LINK_ARCH32_SPEC_BASE): ... this new macro.
	* config/sparc/sol2-bi.h (LINK_ARCH64_SPEC): Define in terms of
	...
	(LINK_ARCH64_SPEC_BASE): ... this new macro.
	* config/sparc/sol2-gld-bi.h (LINK_ARCH32_SPEC): New macro.
	(LINK_ARCH64_SPEC): Likewise.

From-SVN: r74793

frv.c (frv_ifcvt_modify_insn): Don't leave alone scratch insns of the then branch that clobber regs needed by...

* config/frv/frv.c (frv_ifcvt_modify_insn): Don't leave alone
scratch insns of the then branch that clobber regs needed by the
else branch.

From-SVN: r74771

* config/kfreebsdgnu.h (TARGET_OS_CPP_BUILTINS): Rename from
TARET_OS_CPP_BUILTINS.

From-SVN: r74768

re PR target/11992 (Wrong built-in code for memcmp with length 1<<24 only (1<<24)-1 possible for CLCL-Instruction)

	PR target/11992
	* config/s390/s390.md ("*cmpmem_long_64"): Use CLCLE instruction
	instead of CLCL.
	("*cmpmem_long_31"): Likewise.

From-SVN: r74752

2003-12-17  Vladimir Makarov  <vmakarov@redhat.com>

	* config/ia64/ia64.c: Add more comments about insn bundling.

From-SVN: r74751

	* config/sparc/sol2.h: Set SUPPORTS_INIT_PRIORITY to 0.
	* config/sparc/sol2-gld.h: Set SUPPORTS_INIT_PRIORITY to 1.

From-SVN: r74740