From-SVN: r2020

Deleted dependencies on some header files.
Replaced the use of the functions from memory.h with funtions like bzero.
Changed the include format.

From-SVN: r2019

        -mpa-risc-1-0, -mpa-risc-1-1.
        (ASM_DECLARE_FUNCTION_NAME): Emit argument descriptors for all
        general registers if current_function_varargs.

From-SVN: r2018

(set_block):  Declared.

From-SVN: r2017

From-SVN: r2016

(set_block):  New function.
(poplevel): If using a previously created block,
don't insert it into the parent level.

From-SVN: r2015

(expand_fixup):  Create a BLOCK node (via pushlevel/poplevel)
to represent an artificial scope containing all of the fixup code.
Also emit NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END for that block.
(fixup_gotos):  Declaration of NEWBLOCK deleted.
Call `set_block' to use the BLOCK made in expand_fixup.
Deleted code to insert NEWBLOCK into block hierarchy.

From-SVN: r2014

(output_move_double): Use `ldo' for immediate adds (instead of
`addi' with bad syntax).
(output_load_address): Likewise.

From-SVN: r2013

From-SVN: r2012

assignment of DECL_IN_SYSTEM_HEADER was inserted in bad place.

From-SVN: r2011

(sched_analyze_2): Remove an explicit dependence between an insn that uses CC0 and the immediately previous insn.

(sched_analyze_2): Remove an explicit dependence between an insn
that uses CC0 and the immediately previous insn.
(SCHED_GROUP_P represents the dependence.)
(schedule_block): Only check sets_cc0_p on an insn.

From-SVN: r2010

(c_decode_option): -fnotraditional really undoes
-ftraditional.  Handle -fno-traditional also.

From-SVN: r2009

From-SVN: r2008

From-SVN: r2007

From-SVN: r2006

(read_specs): Clear the entire new element of compilers.
(lookup_compiler): Copy all of spec array.  Check element 0 for @.
(main): Concatenate all elements of compiler spec.
(validate_all_switches): Validate from all elements of compiler spec.
(default_compilers): Split CPP commands into separate strings.

From-SVN: r2005

From-SVN: r2004

	* caller-save.c (restore_referenced_regs): When restoring a
	referenced hard register, use CEIL instead of truncating
	divide to determine the maximum number of registers to
	restore.
	(insert_save_restore): Document maxrestore parameter.
	(CEIL): Define.

From-SVN: r2003

From-SVN: r2002

(TARGET_SWITCHES): Add "no-80387", "no-soft-float", "fp-ret-in-387", and
"no-fp-ret-in-387".
Change no* switches to no-*.
(CONDITIONAL_REGISTER_USAGE): Make 387 regs fixed if the 387 is not used
at all.
(REG_CLASS_FROM_LETTER): Constraint letters 'f', 't' and 'u' are NO_REGS
if the 387 is not used.
(TRAMPOLINE_TEMPLATE): Use GEN_INT to generate const_int rtx.

From-SVN: r2001

(TARGET_DEFAULT,VALUE_REGNO,FUNCTION_VALUE_REGNO): Moved from unix target
files (aix386.h, i386gas.h, i386sun.h, i386v.h, i386v4.h, i386vgas.h,
seq386.h).
(TARGET_DEFAULT): Make TARGET_IEEE_FP default on.
(VALUE_REGNO): Test for MODE_FLOAT instead of specific modes.
(VALUE_REGNO,FUNCTION_VALUE_REGNO): MODE_FLOAT return reg depends on
TARGET_FLOAT_RETURNS_IN_80387.

From-SVN: r2000

From-SVN: r1999

From-SVN: r1998

Don't set DECL_EXTERNAL or TREE_PUBLIC.

From-SVN: r1997

HOST_WIDE_INT instead of int.

From-SVN: r1996

From-SVN: r1995

(emit_block_move): Eliminate unnecessary test against HOST_BITS_PER_WIDE_INT.

From-SVN: r1994

SET_SRC.

From-SVN: r1993

From-SVN: r1992

(save_for_inline_copying):  When making copies of NOTE_INSN_BLOCK_END
notes, stash a "forwarding" pointer in the original to point to the
copy.  Also, when all BLOCKs & insns for a function have been copied,
call `adjust_copied_decl_tree' to fixup the end_note pointers in the
copied BLOCKs.

From-SVN: r1991

(remember_end_note):  New function.
(expand_end_bindings): Save NOTE_INSN_BLOCK_END in last_block_end_note.

(struct goto_fixup): New field context.
(fixup_cleanups): Function deleted.
(fixup_gotos): Put the fixup in a block, and put that block
into its proper place.  Use sequences, not reorder_insns.

From-SVN: r1990

From-SVN: r1989

(struct tree_block):  `end_note' field added.

From-SVN: r1988

From-SVN: r1987

From-SVN: r1986

From-SVN: r1985

From-SVN: r1984

From-SVN: r1983

Avoid double-negative "! NON_*" constructs for clarity.
Pass NULL_PTR as null parameter instead of 0.
(sqrtM2): Patterns are only valid if IEEE FP or -ffast-math.
(sinM2,cosM2): New patterns.
(zero_extract test): New pattern.

From-SVN: r1982

(legitimize_pic_address): Pass NULL_RTX instead of "0" as pointer.

From-SVN: r1981