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14125 Commits

Author SHA1 Message Date
Jeffrey A Law 2eddfed1f2 pa.c (restore_unscaled_index_insn_codes): New function. 
* pa.c (restore_unscaled_index_insn_codes): New function.
        (record_unscaled_index_insn_codes): Likewise.
        (output_function_prologue): Call restore_unscaled_index_insn_codes.
        (output_function_epilogue): Free memory for unscaled_index_insn_codes.
        (pa_reorg): Call record_unscaled_index_insn_codes.

From-SVN: r15028
 1997-09-01 23:33:19 -06:00
Jeffrey A Law c9e03727e0 version.c: Bump for snapshot. 
* version.c: Bump for snapshot.
Preparing for next snapshot.

        * haifa-sched.c (move_insn): Handle notes correctly for insns
        with SCHED_GROUP_P set.
Should fix some x86 failures with haifa enabled.

From-SVN: r15027
 1997-09-01 22:12:45 -06:00
H.J. Lu a5d6a95b99 Patch from H.J. Lu for minor alpha-linux problem. 
* alpha/xm-linux.h (USE_BFD): Undef before define.

From-SVN: r15026
 1997-09-01 17:00:55 -07:00
Jim Wilson 558a1e7cb3 Fix sunos4/rs6000/powerpc/etc build problems with multilibbed libraries. 
* configure.in (target_subdir): Set to libraries if enable_multilib.

From-SVN: r15025
 1997-09-01 16:55:29 -07:00
Jim Wilson bc4ddc77a0 Fix irix6 execute/921117-1.c c-torture failure. 
* cse.c (cse_insn): Don't record BLKmode values.

From-SVN: r15024
 1997-09-01 16:43:03 -07:00
Jason Merrill 7e3af3746e call.c (build_new_op): Strip leading REF_BIND from first operand to builtin operator. 
* call.c (build_new_op): Strip leading REF_BIND from first operand
	to builtin operator.

	* decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
	use its RTL.

From-SVN: r15023
 1997-09-01 17:01:30 -04:00
Jason Merrill 8e69329a82 * call.c (null_ptr_cst_p): Remove support for (void*)0. 
From-SVN: r15022
 1997-09-01 16:07:22 -04:00
Stephen Williams f3e0ca6c2d * i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches. 
From-SVN: r15013
 1997-09-01 11:27:19 -06:00
Jeffrey A Law a63d08e606 cccp.c (sys_errlist): Remove special 4.4bsd declaration. 
* cccp.c (sys_errlist): Remove special 4.4bsd declaration.
        * collect2.c (sys_errlist): Likewise.
        * cpplib.c (sys_errlist): Likewise.
        * gcc.c (sys_errlist): Likewise.
        * protoize (sys_errlist): Likewise.
        * configure.in: Check for strerror.
        * xm-freebsd.h (HAVE_STRERROR): Remove definition.
        * xm-gnu.h (HAVE_STRERROR): Likewise.
        * xm-linux.h (HAVE_STRERROR): Likewise.
        * xm-netbsd.h (HAVE_STRERROR): Likewise.
        * xm-bsd386.h (HAVE_STRERROR): Likewise.
        * xm-cygwin32.h (HAVE_STRERROR): Likewise.
        * xm-dos.h (HAVE_STRERROR): Likewise.
        * xm-mingw32.h (HAVE_STRERROR): Likewise.
        * xm-pa.h (HAVE_STRERROR): Likewise.
        * xm-papro.h (HAVE_STRERROR): Likewise.
        * xm-sysv4.h (HAVE_STRERROR): Likewise.
        * configure, config.in: Rebuilt.
Remove the need to define HAVE_STRERROR for each host port.

From-SVN: r15011
 1997-09-01 11:02:53 -06:00
Jeffrey A Law db814993ae Makefile.in: Add several missing "else true" clauses. 
* Makefile.in: Add several missing "else true" clauses.
Cater to broken "make" programs.

From-SVN: r15010
 1997-09-01 10:08:40 -06:00
Jeffrey A Law e3512ac291 collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. 
* collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED.
        * mips-tfile.c: Likewise.
        * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs.
        * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition.
        * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise.
        * configure.in: Check for sys_siglist declaration.
        * configure, config.in: Rebuilt.

Fix conflicting sys_siglist decls once and for all.

From-SVN: r15007
 1997-09-01 08:57:29 -06:00
Joel Sherrill 5d84b57e6f go32-rtems.h, [...] (subtarget_switches): Added -mrtems as a switch. 
* i386/go32-rtems.h, i386/rtems.h, i960/rtems.h,
        m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h,
        sparc/rtems.h (subtarget_switches): Added -mrtems as a switch.
        * i960/i960.h: Added SUBTARGET_SWITCHES macro.
        * rs6000/sysv4.h (extra_subtarget_switches): Added new
        macro EXTRA_SUBTARGET_SWITCHES.
        * configure.in (sh*-*-rtems*): New target.
        * sh/rtems.h: New file.
        * sh/sh.h: Added SUBTARGET_SWITCHES macro.
        * configure: Rebuilt.

From-SVN: r15006
 1997-09-01 08:14:30 -06:00
Jim Wilson 2599dcc74a Fix alpha loop unrolling abort. 
* unroll.c (calculate_giv_inc): Handle increment with code PLUS.

From-SVN: r15004
 1997-08-30 22:57:40 -07:00
Karl Berry 4f122a21ab Fix Freedbsd build problem with patch from more recent texinfo sources. 
* info/terminal.c (terminal_prep_terminal): Only use OCRNL and
		ONLCR if they are defined.  Reported by many people.

From-SVN: r15003
 1997-08-30 18:48:33 -07:00
David Edelsohn 3b7e5ef4c7 Pay DF fused add ops pay attention to -mno-fused-add 
From-SVN: r15002
 1997-08-30 14:55:17 +00:00
Jim Wilson 5cd5f4a7b2 Fix i386-pc-solaris2.5.1 _sys_siglistp redeclaration error. 
* i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define.

From-SVN: r15001
 1997-08-29 19:21:34 -07:00
Jeffrey A Law 63e7fe9ba4 pa.md (reload_peepholes): Make sure operand is a REG before examining REGNO. 
* pa.md (reload_peepholes): Make sure operand is a REG before
        examining REGNO.  Allow general registers too.
Fixes sporatic c-torture failure.

Remove last change to fold-const.c and c-decl.c

From-SVN: r15000
 1997-08-29 16:14:07 -06:00
Jim Wilson eb7b11fd07 Fix C++ template instantiation back end core dump. 
* varasm.c (mark_constants): Don't look inside CONST_DOUBLEs.

From-SVN: r14999
 1997-08-29 11:52:51 -07:00
Jeffrey A Law 9aef2966e9 * execute/921007-1.c: Make strcmp static. 
From-SVN: r14998
 1997-08-29 12:47:40 -06:00
Philipp Thomas c760091a0c dwarfout2.c (build_abbrev_table): Use xrealloc, not xmalloc to reallocate abbrev_die_table. 
* dwarfout2.c (build_abbrev_table): Use xrealloc, not xmalloc
        to reallocate abbrev_die_table.

From-SVN: r14997
 1997-08-29 09:33:54 -06:00
Jim Wilson 575833386f m68k.md (iorsi_zexthi_ashl16): Disable. 
* m68k/m68k.md (iorsi_zexthi_ashl16): Disable.
Fixes m68k codegen problem.

From-SVN: r14996
 1997-08-29 09:19:58 -06:00
Andreas Schwab 4f91a0f87a * Makefile.in (config.status): Depend on version.c 
From-SVN: r14995
 1997-08-29 09:10:18 -06:00
Andreas Schwab eae4b97034 expr.h (insn_gen_function): Reenable prototype. 
* expr.h (insn_gen_function): Reenable prototype.

	* expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of
	first parameter.

From-SVN: r14994
 1997-08-29 09:02:03 -06:00
Jeff Law ec83e9d31f Fix typo. 
From-SVN: r14993
 1997-08-29 01:03:53 -06:00
Jim Wilson 00fc09e149 Fix x86 libio -O2 miscompilation problem. 
* i386.c (ix86_expand_epilogue): Emit blockage instruction when pic.

From-SVN: r14992
 1997-08-28 13:04:19 -07:00
Jeffrey A Law 2601ebca41 version.c: Bump for latest snapshot. 
* version.c: Bump for latest snapshot.

        * bc-optab.c: Conditionally include stdlib.h.
        (free): Provide a declaration if NEED_DECLARATION_FREE.
        * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE.
        * rtl.h (free): Remove declaration.
        * tree.h (free): Remvoe declaration.

        * configure: Rebuilt.

From-SVN: r14989
 1997-08-28 07:08:54 -06:00
Jeff Law d5d23425d0 Filename change in latest g77 update. 
From-SVN: r14988
 1997-08-28 06:59:07 -06:00
Jeffrey A Law e5eb27e51f flags.h (flag_move_all_movables): Declare. 
* flags.h (flag_move_all_movables): Declare.
        (flag_reduce_all_givs): Likewise.
        * loop.c (move_movables): Handle flag_move_all_movables.
        (strength_reduce): Handle flag_reduce_all_givs.
        * toplev.c (flag_move_all_movables): Define.
        (flag_reduce_all_givs): Likewise.
        (f_options): Add -fmove-all-movables and -freduce-all-givs.
        * invoke.texi: Document new options, including alias stuff that
        wasn't included last time.
Two of the "Tooning" options :-)

From-SVN: r14987
 1997-08-27 21:35:22 -06:00
Jeff Law 73624c403d New file in g77 front end. 
From-SVN: r14986
 1997-08-27 21:21:33 -06:00
Jeff Law 795232f720 Update to Aug 26 g77 front end and runtime. 
From-SVN: r14985
 1997-08-27 21:21:05 -06:00
Bob Manson d995a6dc49 t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. 
* t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS.
        * t-mn10200: Ditto.
        * t-vxsparc: Ditto.
        * t-vxworks68: Ditto.
        * t-vxworks960: Ditto.
        * t-vx29k: Ditto.

From-SVN: r14984
 1997-08-27 18:18:03 -06:00
Richard Henderson ba64ca335a Patch from Richard Henderson to fix alpha-linux alloca redefinition problems. 
* alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC
	if not already defined, and USE_C_ALLOCA not defined.

From-SVN: r14977
 1997-08-27 16:50:04 -07:00
Jim Wilson 7818d6fcb2 Make the gcc config.guess exec the toplevel config.guess. 
Make the gcc config.guess exec the toplevel config.guess.  Update the toplevel
config.guess from the gcc config.guess.

From-SVN: r14976
 1997-08-27 16:20:52 -07:00
Jim Wilson ca20876d33 alpha linux glibc2 patch from H.J. Lu 
alpha linux glibc2 patch from H.J. Lu
	* config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1
	if USE_GNULIBC_1 is not defined.

From-SVN: r14975
 1997-08-27 16:09:53 -07:00
Richard Henderson 704a63062f Patch from Richard Henderson to fix alpha-linux support. 
* alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1.
	* config.guess: Recognize alpha-linux-gnulibc1.
	* configure.in (alpha-*-linux-gnulibc1): New target.
	(alpha-*-linux-gnu*): Don't build crtbegin/end.

From-SVN: r14974
 1997-08-27 16:02:19 -07:00
Jeffrey A Law f345de42fc reorg.c (dbr_schedule): Allow current_function_return_rtx to be something other than a REG. 
* reorg.c (dbr_schedule): Allow current_function_return_rtx
        to be something other than a REG.
        * function.c (expand_function_end): Fix current_function_return_rtx
        if it was a pseudo.
Brought over from the fsf/devo.

From-SVN: r14972
 1997-08-27 13:59:51 -06:00
Jim Wilson 67f68fd265 Fix newlib coldfire build failure. 
* m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in
	last change.

From-SVN: r14969
 1997-08-27 11:54:11 -07:00
Doug Evans 3dedc65a1f c-decl.c (grokdeclarator): If array index or size calculations overflow, issue an error. 
* c-decl.c (grokdeclarator): If array index or size calculations
        overflow, issue an error.
        * fold-const.c (int_const_binop): New static function.
        (const_binop, size_binop): Call it.
Brought over from the fsf.

From-SVN: r14967
 1997-08-27 10:58:02 -06:00
Doug Evans 88016fb7ef loop.c (combine_movables): Earlier insns don't match later ones. 
* loop.c (combine_movables): Earlier insns don't match later ones.
Brought over from the fsf.

From-SVN: r14966
 1997-08-27 10:43:23 -06:00
H.J. Lu 33d2808ba7 Remove last change to alpha/linux. 
Remove last change to alpha/linux.  It was incorrect according to Richard
Henderson.

From-SVN: r14964
 1997-08-27 09:24:31 -06:00
Jeffrey A Law bdcaf7735e * typeck.c (expand_target_expr): Make definition match declaration. 
From-SVN: r14962
 1997-08-27 02:07:16 -06:00
Jeffrey A Law 5ddc28a51f class.c (get_basefndecls): Make definition match declaration. 
* class.c (get_basefndecls): Make definition match declaration.
Something caught by the sunos compiler.

From-SVN: r14961
 1997-08-27 02:03:41 -06:00
H.J. Lu bba17b29e1 linux.h (CC1_SPEC): Define it only if not defined. 
* config/linux.h (CC1_SPEC): Define it only if not defined.

        * config/m68k/linux.h (CC1_SPEC): Undefine it before include
        <linux.h>

        * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if
        USE_GNULIBC_1 is not defined.

        * config/alpha/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined
        as 1.
        * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): Ditto.

        * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined
        as 1 if USE_GNULIBC_1 is not defined.
Linux patches from HJ.

From-SVN: r14960
 1997-08-27 01:26:22 -06:00
Jeffrey A Law ed4044e070 t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. 
* t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS.
        * x-netbsd: Likewise
        * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS
        (INSTALL_HEADERS): Delete.
        * x-dguxbcs: Likewise.
        * x-hp3bsd44: Likewise
        * x-pa: Likewise.

From-SVN: r14959
 1997-08-27 00:51:37 -06:00
Bernd Schmidt 47d3640028 i386.md (pop): pop increments the stack pointer. 
* i386.md (pop): pop increments the stack pointer.
        (prologue_set_stack_ptr): New pattern.
        * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr
        instead of subsi3.
Fixes problem with scheduling on the x86.

From-SVN: r14956
 1997-08-27 00:29:59 -06:00
Alexandre Oliva b9e6eb36ff Makefile.in: create correct multiple links to shared libstdc++. 
* Makefile.in: create correct multiple links to
        shared libstdc++.

From-SVN: r14953
 1997-08-27 00:04:41 -06:00
Robert Lipe d7ce9ac718 * hostnm_.c: Include errno.h 
From-SVN: r14949
 1997-08-26 20:13:32 -06:00
Jim Wilson fc79eafee8 reload.c (find_reloads, case '0'): Reject matching a non-offsettable address where an offsettable address is required. 
* reload.c (find_reloads, case '0'): Reject matching a non-offsettable
        address where an offsettable address is required.
Fixes 68k bootstrap problem.

From-SVN: r14948
 1997-08-26 18:49:59 -06:00
Michael P. Hayes c5da853fcd loop.c (check_final_value): Don't miss a biv increment in a parallel. 
* loop.c (check_final_value): Don't miss a biv increment in a
        parallel.

From-SVN: r14947
 1997-08-26 18:44:25 -06:00
H.J. Lu cf7c222f5d Makefile.in (check): Don't depend on site.exp. 
* testsuite/Makefile.in (check): Don't depend on site.exp.
        (just-check): Depend on site.exp.
Fixes problems with SMP "make check".

From-SVN: r14945
 1997-08-26 12:28:26 -06:00