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  1. 22 Nov, 2001 19 commits
  3. 21 Nov, 2001 20 commits
    • function.c (keep_stack_depressed): Major rework. · 3258e996 
      	* function.c (keep_stack_depressed): Major rework.
	(handle_epilogue_set, emit_equiv_load): New functions.
	(thread_prologue_and_epilogue_insns): keep_stack_depressed now
	has return value.
	* jump.c (returnjump_p_1): Also return 1 if SET with SET_IS_RETURN_P.
	* rtl.h (SET_IS_RETURN_P): New macro.

From-SVN: r47250
      Richard Kenner committed
    • expr.c (expand_expr, [...]): Refine slightly and also support TREE_ADDRESSABLE. · c11c10d8 
      	* expr.c (expand_expr, case VIEW_CONVERT_EXPR): Refine slightly
	and also support TREE_ADDRESSABLE.
	* tree.def (VIEW_CONVERT_EXPR): Document TREE_ADDRESSABLE.

From-SVN: r47249
      Richard Kenner committed
    • * rs6000.md (cmptf_internal1): Replace %$ with $. · 2e7d5318 
      From-SVN: r47248
      David Edelsohn committed
    • re PR libstdc++/4548 (When reserving a string to become smaller, program crashes) · dcc61724 
      2001-11-21  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/4548
	* include/bits/basic_string.tcc (basic_string::reserve):  Never shrink
	below the current size.
	* testsuite/21_strings/capacity.cc (test02):  Add test.

From-SVN: r47246
      Paolo Carlini committed
    • cppfiles.c (STAT_SIZE_TOO_BIG): Define. · ae1139f9 
      	* cppfiles.c (STAT_SIZE_TOO_BIG): Define.
	(read_include_file): Use STAT_SIZE_TOO_BIG.

From-SVN: r47245
      Douglas B Rupp committed
    • cppinit.c (INO_T_COPY): Define. · ca47c89e 
      	* cppinit.c (INO_T_COPY): Define.
	(INO_T_EQ): Uppercase parameters.
	(append_include_chain): Use INO_T_COPY.

From-SVN: r47244
      Douglas B Rupp committed
    • * cfg.c: Fix typos and formatting in the introductory comment. · 9d083c8c 
      From-SVN: r47243
      Richard Sandiford committed
    • profile.c (compute_branch_probabilites): Compute probabilities for entry/exit… · b9224c94 
      profile.c (compute_branch_probabilites): Compute probabilities for entry/exit edges; estimate probabilities for zero counts.

	* profile.c (compute_branch_probabilites):  Compute probabilities
	for entry/exit edges; estimate probabilities for zero counts.

From-SVN: r47242
      Jan Hubicka committed
    • explow.c (probe_stack_range): Use LCT_NORMAL as second argument to emit_library_call. · 1258ee80 
      	* explow.c (probe_stack_range): Use LCT_NORMAL as second argument
	to emit_library_call.
	* function.c (expand_main_function, expand_function_start,
	expand_function_end): Likewise.
	* profile.c (output_func_start_profiler): Likewise.
	* stmt.c (expand_nl_goto_receivers): Use LCT_NORETURN as
	second argument to emit_library_call.
	* optabs.c (prepare_cmp_insn): Use LCT_CONST_MAKE_BLOCK
	as second argument to emit_library_call.
	* calls.c (emit_library_call): Update fn_type description.

From-SVN: r47241
      Jakub Jelinek committed
    • c-decl.c (c_expand_deferred_function): Only call c_expand_body if fndecl is… · 83dea45d 
      c-decl.c (c_expand_deferred_function): Only call c_expand_body if fndecl is still DECL_INLINE and has DECL_RESULT.

	* c-decl.c (c_expand_deferred_function): Only call c_expand_body
	if fndecl is still DECL_INLINE and has DECL_RESULT.

	* gcc.c-torture/compile/20011119-1.c: New test.
	* gcc.c-torture/compile/20011119-2.c: New test.

From-SVN: r47240
      Jakub Jelinek committed
    • Daily bump. · a558c691 
      From-SVN: r47235
      GCC Administrator committed
    • g77.texi: egcs was not a `@command'. · 66935030 
      2001-11-21  Toon Moene  <toon@moene.indiv.nluug.nl>

	* g77.texi: egcs was not a `@command'.
	* invoke.texi: Ditto.
	* news.texi: Substitute `@command' for `@code'
	and `@option' for `@samp' where appropriate.

From-SVN: r47234
      Toon Moene committed
    • clipper.c (clipper_movstr): Avoid uninitialized warning. · cd4c46f3 
      	* clipper.c (clipper_movstr): Avoid uninitialized warning.
	* i960.c (is_mask, legitimize_address): Likewise.
	* m88k.c (m88k_expand_prologue): Likewise.
	* m88k.md: Likewise.
	* mcore.c (emit_new_cond_insn): Likewise.
	* stormy16.c (xstormy16_emit_cbranch): Likewise.

From-SVN: r47233
      Kaveh R. Ghazi committed
    • config.gcc: Delete powerpcle-*-solaris2* stanza. · f607bc57 
      	* config.gcc: Delete powerpcle-*-solaris2* stanza.
	* config/rs6000/eabi.asm, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h, config/rs6000/rs6000.md,
	config/rs6000/sol-ci.asm, config/rs6000/sol-cn.asm,
	config/rs6000/sysv4.h, config/rs6000/t-ppccomm,
	config/rs6000/t-ppcos: Expunge all references to Solaris.

	* config/rs6000/sol-c0.c, config/rs6000/sol2.h: Delete.

	* config/rs6000/rs6000.md: Replace '%$' with '$' in all
	output templates.
	* config/rs6000/rs6000.h: Define DEFAULT_PCC_STRUCT_RETURN to 0,
	and change RETURN_IN_MEMORY to just check AGGREGATE_TYPE_P.

From-SVN: r47232
      Zack Weinberg committed
    • sh.md: Avoid uninitialized warnings. · 533f5e0f 
      	* sh.md: Avoid uninitialized warnings.
	* vax.c (vax_rtx_cost): Likewise.

From-SVN: r47231
      Kaveh R. Ghazi committed
    • Add cmptf missed in patch. · d6f99ca4 
      From-SVN: r47230
      David Edelsohn committed
    • config.gcc: Add FreeBSD/PowerPC target. · b6458e85 
      2001-11-20  David O'Brien  <obrien@FreeBSD.org>
	* config.gcc: Add FreeBSD/PowerPC target.
	(powerpc64-*-linux*, powerpc-*-sysv*, powerpc-*-netbsd*,
	powerpc-*-chorusos*, powerpc-*-eabiaix*, powerpc-*-eabisim*,
	powerpc-*-elf*, powerpc-*-eabi*, powerpc-*-rtems*,
	powerpc-*-linux*libc1, powerpc-*-linux*, powerpc-wrs-vxworks*,
	powerpcle-wrs-vxworks*, powerpcle-*-sysv*, powerpcle-*-elf*,
	powerpcle-*-eabisim*, powerpcle-*-eabi*, powerpcle-*-solaris2*): Add
	freebsd-spec.h to tm_file.
	(rs6000-*-lynxos*): Add lynx.h to tm_file.
	* config/freebsd.h: Tidy up.
	(USING_CONFIG_FREEBSD): Define.
	(FBSD_SWITCH_TAKES_ARG, FBSD_WORD_SWITCH_TAKES_ARG,
	FBSD_CPP_PREDEFINES, FBSD_CPP_SPEC, FBSD_STARTFILE_SPEC,
	FBSD_ENDFILE_SPEC, FBSD_LIB_SPEC): Remove (moved to freebsd-spec.h).
	(TARGET_HAS_F_SETLKW): Define.
	(ASM_OUTPUT_IDENT): Delete, the elfos.h definition is fine.
	* config/freebsd-spec.h: New file.
	* config/rs6000/freebsd.h: New file.
	* config/rs6000/rs6000.h (TARGET_VERSION): Do not define.
	* config/rs6000/rs6000.c: Test for USING_ELFOS_H rather than
	USING_SVR4_H to know when to turn on ELF support.
	* config/rs6000/sysv4.h (TARGET_VERSION, CPP_PREDEFINES): Don't undef,
	define only if not already defined.
	Add FreeBSD support.
	* config/rs6000/aix.h (TARGET_VERSION): Define.
	* config/rs6000/beos.h: Likewise.
	* config/rs6000/darwin.h: Likewise.
	* config/rs6000/mach.h: Likewise.
	* config/rs6000/lynx.h (TARGET_VERSION): Likewise.
	Don't include lynx.h directly.

Approved by:  Geoff Keating <geoffk@geoffk.org>
              Message-Id: <200111192053.MAA11977@geoffk.org>
			  Stan Shebs <shebs@apple.com>  (Darwin bits)
              Message-ID: <3BF95F29.794BC924@apple.com>

From-SVN: r47229
      David O'Brien committed
    • rs6000.c (direct_return): Check if we are saving altivec registers. · 00b960c7 
      	* rs6000.c (direct_return): Check if we are saving altivec
	registers.
	(first_altivec_reg_to_save): New.
	Updated stack frame layout comments.
	(rs6000_stack_info): Calculate altivec register save size.
	Save link register if we saved some altivec registers.
	(rs6000_stack_info): Align save size to 16 if altivec abi or
	abi_darwin.
	(rs6000_stack_info): Calculate altivec register offsets.
	(rs6000_stack_info): Add altivec info to save_size.
	(debug_stack_info): Add altivec debug info.
	(rs6000_emit_prologue): Save altivec registers and vrsave.
	(compute_vrsave_mask): New.
	(altivec_expand_builtin): Remove unused variables.
	(rs6000_parse_abi_options): Add static qualifier.
	(rs6000_expand_builtin): Remove unused parameters.
	(altivec_expand_builtin): Cast bdesc_2arg to get rid of warning.
	(altivec_init_builtins): Same.
	(is_altivec_return_reg): New.
	(vrsave_operation): New.
	(ALTIVEC_REG_BIT): New.
	(generate_set_vrsave): New.

	* rs6000.md (get_vrsave): New.
	(set_vrsave): New.
	(*set_vrsave_internal): New.

	* rs6000.h (rs6000_stack): Add first_altivec_reg_save,
	altivec_save_offset, vrsave_save_offset, altive_size, vrsave_size,
	altivec_padding_size, vrsave_mask.
	(TOTAL_ALTIVEC_REGS): New.
	(EPILOGUE_USES): Add VRSAVE_REGNO.

From-SVN: r47228
      Aldy Hernandez committed
    • unroll.c (copy_loop_body): Update LABEL_NUSES for the exit label as necessary. · 1b735a57 
              * unroll.c (copy_loop_body): Update LABEL_NUSES for the
        exit label as necessary.

From-SVN: r47227
      Jeff Law committed
    • reload1.c (elimination_effects): Use function_invariant_p instead of CONSTANT_P when... · 92a21141 
              * reload1.c (elimination_effects): Use function_invariant_p
        instead of CONSTANT_P when considering register equivalences.

From-SVN: r47226
      Brad Kaiser committed
  5. 20 Nov, 2001 1 commit