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r117432 - in /branches/csl/sourcerygxx-4_1: Cha...


Author: jsm28
Date: Wed Oct  4 16:41:34 2006
New Revision: 117432

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117432
Log:
	gcc/
	* config.gcc: Handle tuning for bi-arch i[34567]86-*-linux* like
	that for i[34567]86-*-solaris2.1[0-9]*.

	Backport:
	2006-01-19  Jan Hubicka  <jh@suse.cz>
	    H.J. Lu  <hongjiu.lu@intel.com>
	    Evandro Menezes <evandro.menezes@amd.com>
	* invoke.texi (generic): Document
	(i686) Update.
	* config.gcc: Make x86_64-* and i686-* default to generic tunning.
	* i386.h (TARGET_GENERIC32, TARGET_GENERIC64, TARGET_GENERIC,
	TARGET_USE_INCDEC, TARGET_PAD_RETURNS): New macros.
	(x86_use_incdec, x86_pad_returns): New variables
	(TARGET_CPU_DEFAULT_generic): New constant
	(TARGET_CPU_DEFAULT_NAMES): Add generic.
	(enum processor_type): Add generic32 and generic64.
	* i386.md (cpu attribute): Add generic32/generic64
	(movhi splitter): Behave sanely when both partial_reg_dependency and
	partial_reg_stall are set.
	(K8 splitters): Enable for generic as well.
	* predicates.md (incdec_operand): Use TARGET_INCDEC
	(aligned_operand): Avoid memory mismatch stalls.
	* athlon.md: Enable for generic64, new patterns for 128bit moves.
	* ppro.md: Enable for generic32
	* i386.c (generic64_cost, generic32_cost): New.
	(m_GENERIC32, m_GENERIC64, m_GENERIC): New macros.
	(x86_use_leave): Enable for generic64.  (x86_use_sahf,
	x86_ext_80387_constants): Enable for generic32.  (x86_push_memory,
	x86_movx, x86_unroll_strlen, x86_deep_branch, x86_use_simode_fiop,
	x86_use_cltd, x86_promote_QImode, x86_sub_esp_4, x86_sub_esp_8,
	x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves,
	x86_partial_reg_dependency, x86_memory_mismatch_stall,
	x86_accumulate_outgoing_args, x86_prologue_using_move,
	x86_epilogue_using_move, x86_arch_always_fancy_math_387,
	x86_sse_partial_reg_dependency, x86_four_jump_limit, x86_schedule):
	Enable for generic.
	(x86_use_incdec, x86_pad_returns): New.
	(override_options): Add generic32 and generic64, translate "generic"
	to generic32/generic64 and "i686" to "generic32", refuse
	"generic32"/"generic64" as arch target.
	(ix86_issue_rate, ix86_adjust_cost): Handle generic as athlon.
	(ix86_reorg): Honor PAD_RETURNS.

	2006-01-19  Jan Hubicka  <jh@suse.cz>
	* i386.h (TARGET_DECOMPOSE_LEA): Kill.
	* i386.c (x86_decompose_lea): Kill.
	(ix86_rtx_costs): Kill.

	2006-01-19  Jan Hubicka  <jh@suse.cz>
	* i386.c (*_cost): Add COSTS_N_INSNS.
	(ix86_rtx_costs): Do not use COSTS_N_INSNS.

	2006-01-19  Jan Hubicka  <jh@suse.cz>
	* gcc.target/i386/lea.c: Test pentiumpro, not i686.

	2006-07-05  H.J. Lu  <hongjiu.lu@intel.com>
	* config.gcc: Check with_cpu for i[34567]86-*-solaris2.1[0-9]*.

Modified:
    branches/csl/sourcerygxx-4_1/ChangeLog.csl
    branches/csl/sourcerygxx-4_1/gcc/config.gcc
    branches/csl/sourcerygxx-4_1/gcc/config/i386/athlon.md
    branches/csl/sourcerygxx-4_1/gcc/config/i386/i386.c
    branches/csl/sourcerygxx-4_1/gcc/config/i386/i386.h
    branches/csl/sourcerygxx-4_1/gcc/config/i386/i386.md
    branches/csl/sourcerygxx-4_1/gcc/config/i386/ppro.md
    branches/csl/sourcerygxx-4_1/gcc/config/i386/predicates.md
    branches/csl/sourcerygxx-4_1/gcc/doc/invoke.texi
    branches/csl/sourcerygxx-4_1/gcc/testsuite/gcc.target/i386/lea.c


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