Skip to content

R
riscv-gcc-1
Switch branch/tag
  1. 23 Jul, 2001 26 commits
  3. 22 Jul, 2001 11 commits
    • flow.c (split_block): Make sure bb_note is included in the new block when splitting before a label. · 0b6301ae 
              * flow.c (split_block): Make sure bb_note is included in the
        new block when splitting before a label.

From-SVN: r44250
      Richard Henderson committed
    • basic-block.h (redirect_edge_and_branch_force, [...]): Declare. · 6b24c259 
      	* basic-block.h (redirect_edge_and_branch_force,
	redirect_edge_and_branch, block_label, forwarder_block_p): Declare.
	* flow.c (redirect_edge_and_branch_force,
	redirect_edge_and_branch, block_label, forwarder_block_p): Make global.
	(redirect_edge_and_branch_force): Fix copying of lifeness information.
	(block_label): Handle EXIT_BLOCK_PTR by returning NULL.
	* ifcvt.c (dead_or_predictable): Take BB as an new destionation
	instead of label; update CFG after transformation.
	(find_if_case_1): Update call, use redirect_edge_and_branch_force
	for finishing the transformation; handle even case where ELSE
	does not follow THEN.
	(find_if_case_2): Update call of dead_or_predictable; simplify
	CFG update.

	* emit-rtl.c (split_branch_probability): New global variable.
	(try_split): Take care to set split_branch_probability and
	create REG_BR_PROB note for new jump insns.
	* md.texi (define_split): Document new feature.

	* i386.c (ix86_split_fp_branch): Redistribute branch probability notes.

From-SVN: r44249
      Jan Hubicka committed
    • varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. · 544f03b4 
      	* varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h.
	(asm_out_file): Remove redundant declaration.
	(assemble_asm): Remove old #if 0 block.
	(assemble_variable): Remove end of function; debug output is
	now handled with global_decl.  Remove old #if 0 block.  Update.
	Remove saved_in_section and associated no-op code.
	* Makefile.in (varasm.o): Correct dependencies.

From-SVN: r44248
      Neil Booth committed
    • freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use the definition in defaults.h. · bad1f214 
      * config/i386/freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use
the definition in defaults.h.

From-SVN: r44247
      Alexandre Oliva committed
    • jump.c: Update comments. · 0045d504 
      	* jump.c: Update comments.
	(delete_barrier_successors, delete_unreferenced_labels,
	delete_noop_moves, tension_vector_labels, delete_from_jump_chain,
	delete_labelref_insn, redirect_tablejump, jump_optimize_1,
	jump_optimize, jump_optimize_minimal): Kill.
	(rebuild_jump_labels): Move code from jump_optimize_1.
	(purge_line_number_notes): Likewise.
	(copy_loop_headers): Likewise.
	* reg-stack.c: Update comment.
	* stmt.c: Likewise.
	* rtl.h (jump_optimize, jump_optimize_1, JUMP_NOOP_MOVES,
	JUMP_AFTER_REGSCAN): Kill.
	* toplev.c (rest_of_compilation): Use cleanup_cfg, call
	purge_line_number_notes and copy_loop_headers.

From-SVN: r44245
      Jan Hubicka committed
    • dbxout.c (dbxout_global_decl): New. · 3914abb4 
      	* dbxout.c (dbxout_global_decl): New.
	(xcoff_debug_hooks, dbx_debug_hooks): Use it.
	* sdbout.c (sdbout_finish): New.
	(sdbout_debug_hooks): Use it, add comments.
	(sdbout_global_decl): Defer initialised public vars to
	sdbout_finish.
	* varasm.c (assemble_variable): Don't output debug information
	for file-scope variables.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r44243
      Neil Booth committed
    • alpha.c (get_trap_mode_suffix): New. · be7560ea 
              * config/alpha/alpha.c (get_trap_mode_suffix): New.
        (get_round_mode_suffix): New.
        (print_operand): Use them for [/].  Remove support for [&'`()+].
        * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Update.
        * config/alpha/alpha.md (attr round_suffix): New.
        (attr trap_suffix): New.
        (all insns): Set them appropriately.  Use %/ instead of the
        myriad punctuators.

From-SVN: r44242
      Richard Henderson committed
    • ieee.exp: Only use -ffloat-store only on i[34567]86-*-*. · e5d4fff4 
      	2001-07-22  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* gcc.c-torture/execute/ieee/ieee.exp: Only use -ffloat-store only on
	i[34567]86-*-*.
	Delete handling of ieee_multilib_flags.
	Pass -mieee for alpha*-*-* and sh-*-*.
	* gcc.c-torture/execute/20010114-2.c: Move into ieee subdir.

From-SVN: r44238
      Franz Sirl committed
    • * dbxout.c, sdbout.c, varasm.c: Revert most recent patch. · 65ecca65 
      From-SVN: r44237
      Neil Booth committed
    • Daily bump. · 665e3293 
      From-SVN: r44236
      GCC Administrator committed
    • regrename.c (regrename_optimize): Compute nregs for each potential target register. · 4e812700 
              * regrename.c (regrename_optimize): Compute nregs for each
        potential target register.

From-SVN: r44234
      Richard Henderson committed
  5. 21 Jul, 2001 3 commits
    • dbxout.c (dbxout_global_decl): New. · f7e10587 
      	* dbxout.c (dbxout_global_decl): New.
	(xcoff_debug_hooks, dbx_debug_hooks): Use it.
	* sdbout.c (sdbout_finish): New.
	(sdbout_debug_hooks): Use it, add comments.
	(sdbout_global_decl): Defer initialised public vars to
	sdbout_finish.
	* varasm.c (assemble_variable): Don't output debug information
	for file-scope variables.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r44232
      Neil Booth committed
    • mips.c (mips_cpu): Moved into ... · 919b1aec 
      2001-07-21  H.J. Lu  (hjl@gnu.org)

	* config/mips/mips.c (mips_cpu): Moved into ...
	(override_options): Here.

	* config/mips/mips.h (mips_cpu_attr): Replace mips_cpu with
	mips_tune.
	(mips_cpu): Removed.

From-SVN: r44231
      H.J. Lu committed
    • m68hc11.md ("andqi3"): Accept d as second operand. · 0477256c 
      	* config/m68hc11/m68hc11.md ("andqi3"): Accept d as second operand.
	("iorqi3"): Likewise.
	("xorqi3"): Likewise.
	("*addhi3"): Fix constraint to avoid reloading in a soft register.
	("*subhi3_sp): Likewise.
	("*subhi3"): Likewise.
	("extendhisi2"): Accept D, X and Y as source operand to avoid
	reload problems.

From-SVN: r44229
      Stephane Carrez committed