Commits · 078e983e5101473e8aa2772a93432ede89a1c962 · lvzhengyang / riscv-gcc-1

22 Sep, 1997 12 commits

m68k.c (output_function_prologue): Add dwarf2 support. · 078e983e

        * m68k.c (output_function_prologue): Add dwarf2 support.

        * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM,
        INCOMING_FRAME_SP_OFFSET): New definitions.

From-SVN: r15631

committed Sep 22, 1997

078e983e Browse Files

combine.c (try_combine): Use NULL_RTX instead of '0' where appropriate in calls to gen_rtx(). · 9524f769

        * combine.c (try_combine): Use NULL_RTX instead of '0' where
        appropriate in calls to gen_rtx().
        * cse.c (cse_main): Likewise.
        * emit-rtl.c (gen_label_rtx): Likewise.
        * expr.c (init_expr_once): Likewise.
        * haifa-sched.c (flush_pending_lists, sched_analyze_insn,
        sched_analyze, init_rgn_data_dependences,
        compute_block_backward_dependences): Likewise.
        * sched.c (schedule_insns): Likewise.
        * varasm.c (immed_double_const): Likewise.

From-SVN: r15630

committed Sep 22, 1997

9524f769 Browse Files

sparc.h (INCOMING_FRAME_SP_OFFSET): Define to SPARC_STACK_BIAS for sake of dwarf2 on sparc64. · d7027667
```
        * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to
        SPARC_STACK_BIAS for sake of dwarf2 on sparc64.

From-SVN: r15628
```
David S. Miller committed Sep 22, 1997
d7027667 Browse Files

sco5.h: Make ELF default file format and add -mcoff/-melf.. · fbf8b71c

        * i386/sco5.h: Make ELF default file format and add -mcoff/-melf..
        (MULTILIB_DEFAULTS): Define.
        (ASM_SPEC, CPP_SPEC): Handle -mcoff.
        (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise.
        (LIBGCC_SPEC): Likewise.
        (MASK_COFF, TARGET_COFF, TARGET_ELF): Define.
        (SUBTARGET_SWITCHES): Add -mcoff and -melf.
        * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC.
        (CRTSTUFF_T_CFLAGS_S): Tweak for COFF.
        (EXTRA_PARTS, TAROUTOPTS): Delete.
        (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete.
        (MULTILIB_OPTIONS): Define.
        (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise.
        (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise.
SCO Open Server patches.

From-SVN: r15627

committed Sep 22, 1997

fbf8b71c Browse Files

* version.c: Bump for snapshot. · c14a951f
```
From-SVN: r15624
```
Jeffrey A Law committed Sep 22, 1997
c14a951f Browse Files

loop.c (loop_number): Delete function. · 37aa45a2

        * loop.c (loop_number): Delete function.  Change all references
        to use uid_loop_num array.
        * loop.h (loop_number): Delete declaration.
        * unroll.c (unroll_loop): Change "loop_number" references to
        use uid_loop_num instead.
Still cleaning up haifa.

From-SVN: r15623

committed Sep 21, 1997

37aa45a2 Browse Files

loop.c (loop_unroll_factor): Move outside #ifdef HAIFA conditional. · b47404d1

        * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA
        conditional.
        (loop_unroll_iter): Remove unused variable and all references.
        (loop_optimize): Always allocate and clear space for loop_unroll_factor.
        (insert_bct): Fix minor formatting problems.
        * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA.
        (loop_unroll_iter): Removed unused decl.
        * unroll.c (unroll_loop): Remove code to set loop_unroll_iter.
        Always record the unrolling factor.

From-SVN: r15622

committed Sep 21, 1997

b47404d1 Browse Files

loop.c (loop_unroll_factor): Move outside #ifdef HAIFA conditional. · 237a9795

        * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA
        conditional.
        (loop_unroll_iter): Remove unused variable and all references.
        (loop_optimize): Always allocate and clear space for loop_unroll_factor.
        (insert_bct): Fix minor formatting problems.
        * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA.
        (loop_unroll_iter): Removed unused decl.
        * unroll.c (unroll_loop): Remove code to set loop_unroll_iter.
        Always record the unrolling factor.
More haifa cleanup

From-SVN: r15621

committed Sep 21, 1997

237a9795 Browse Files

Forgot to check in last time. · 813f674a
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From-SVN: r15620
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Jeff Law committed Sep 21, 1997
813f674a Browse Files
Fix typo. · d5ff3a2e
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From-SVN: r15619
```
Jeff Law committed Sep 21, 1997
d5ff3a2e Browse Files

cse.c (simplify_relational_operation): Set h0u just like h0s. · cb3bb2a7

        * cse.c (simplify_relational_operation): Set h0u just like h0s.
        Similarly for h1u and h1s.

From-SVN: r15616

committed Sep 21, 1997

cb3bb2a7 Browse Files

jump.c (jmp_uses_reg_or_mem): Deleted unused function. · 2a1777af

        * jump.c (jmp_uses_reg_or_mem): Deleted unused function.
        (find_basic_blocks): Use computed_jump_p to determine if a
        particular JUMP_INSN is a computed jump.
        * reg-stack.c (find_blocks): Use computed_jump_p to determine
        if a particular JUMP_INSN is a computed jump.
        * rtlanal.c (jmp_uses_reg_or_mem): New function.
        (computed_jump_p): Likewise.
        * rtl.h (computed_jump_p): Declare.
        * genattrtab.c (pc_rtx): Define and initialize.
        * loop.c (loop_optimize): Always determine if the current
        function has a computed jump.
        (indirect_jump_in_function_p): Use computed_jump_p to determine
        if a particular JUMP_INSN is a computed jump.
General (and haifa) cleanups.

From-SVN: r15615

committed Sep 21, 1997

2a1777af Browse Files

21 Sep, 1997 2 commits
- Finish last change. · 37842442
```
From-SVN: r15614
```
  Jeff Law committed Sep 21, 1997
  37842442 Browse Files
- loop.c (fix_bct_param): Delete unused function. · 7014927a
```
        * loop.c (fix_bct_param): Delete unused function.
        (check_bct_param): Likewise.

From-SVN: r15613
```
  Jeffrey A Law committed Sep 21, 1997
  7014927a Browse Files
20 Sep, 1997 6 commits
- * frame.c (__deregister_frame): Check properly for initialized object. · 6d53d7c2
```
From-SVN: r15601
```
  Jason Merrill committed Sep 20, 1997
  6d53d7c2 Browse Files
- call.c (build_over_call): Do require_complete_type before build_cplus_new. · b82b76c6
```
	* call.c (build_over_call): Do require_complete_type before
	build_cplus_new.

Fixes t20.C mode problem.

From-SVN: r15598
```
  Jason Merrill committed Sep 20, 1997
  b82b76c6 Browse Files
- * alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined. · 71e4fbe6
```
From-SVN: r15594
```
  H.J. Lu committed Sep 19, 1997
  71e4fbe6 Browse Files
- Makefile.in (LIBIO_OBJECTS): Depend on _G_CONFIG_H. · f1ee40b6
```
        * Makefile.in (LIBIO_OBJECTS): Depend on _G_CONFIG_H.

Brought over from devo.

From-SVN: r15593
```
  Jim Wilson committed Sep 19, 1997
  f1ee40b6 Browse Files
- jump.c (thread_jumps): check can_reverse_comparison_p before threading a reversed-condition jump. · cc5e1642
```
        * jump.c (thread_jumps): check can_reverse_comparison_p before
        threading a reversed-condition jump.

From-SVN: r15590
```
  J"orn Rennecke committed Sep 19, 1997
  cc5e1642 Browse Files
- sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. · 272299b9
```
        * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p.
        * haifa-sched.c (update_flow_info): Likewise.

From-SVN: r15589
```
  J"orn Rennecke committed Sep 19, 1997
  272299b9 Browse Files
19 Sep, 1997 9 commits

* Makefile.in (cross): New target. · 09f97c1e
```
From-SVN: r15564
```
Jeffrey A Law committed Sep 18, 1997
09f97c1e Browse Files

Makefile.in (bootstrap2, bootstrap3): New targets. · 339c9b00

        * Makefile.in (bootstrap2, bootstrap3): New targets.
        (all-bootstrap): Remove outdated and confusing target.
        (bootstrap, bootstrap2, bootstrap3): Don't pass BOOT_CFLAGS down.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r15563

committed Sep 18, 1997

339c9b00 Browse Files

* Makefile.in (BOOT_CFLAGS): Use -O2. · e6493727
```
From-SVN: r15562
```
Jeffrey A Law committed Sep 18, 1997
e6493727 Browse Files

proj.h (FFEPROJ_BSEARCH): Delete all references. · a79177f5

        * proj.h (FFEPROJ_BSEARCH): Delete all references.
        (FFEPROJ_STRTOUL): Likewise.
        * proj.c (bsearch): Compile this if no bsearch is provided by the
        host system.
        (strtoul): Similarly.

From-SVN: r15561

committed Sep 18, 1997

a79177f5 Browse Files

configure.in (strtoul, bsearch): Have autoconf check for these functions. · 1e467e19

        * configure.in (strtoul, bsearch): Have autoconf check for these
        functions.
        * configure, config.in: Rebuilt.
So Fortran front end can use HAVE_STRTOUL and HAVE_BSEARCH.

From-SVN: r15560

committed Sep 18, 1997

1e467e19 Browse Files

Makefile.in (bootstrap2, bootstrap3): New targets. · 335d0ab2

        * Makefile.in (bootstrap2, bootstrap3): New targets.
        (all-bootstrap): Remove outdated and confusing target.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r15559

committed Sep 18, 1997

335d0ab2 Browse Files

Forgot to commit in last change. · c52c47b4
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From-SVN: r15558
```
Jeff Law committed Sep 18, 1997
c52c47b4 Browse Files

xm-mot3300.h (alloca): Properly declare if __STDC__. · 18511014

        * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__.
        * mips/mips.h (alloca): Likewise.
        * rs6000/xm-rs6000.h (alloca): Likewise.
        * rs6000/xm-sysv4.h: Likewise.
Fixes build problem when using an ANSI compiler that isn't gcc.

From-SVN: r15557

committed Sep 18, 1997

18511014 Browse Files

g77install.texi: Renamed from install.texi · 4ac480d6

        * g77install.texi: Renamed from install.texi
        * g77.texi: Corresponding changes.

Fixes problem with g77.texi getting gcc/install.texi instead of
gcc/f/install.texi when building in the source tree.

From-SVN: r15556

committed Sep 18, 1997

4ac480d6 Browse Files

18 Sep, 1997 11 commits

search.c (lookup_field): Call complete_type in all cases. · 238109cd

	* search.c (lookup_field): Call complete_type in all cases.

Fixes CLN problems.

	* decl.c (finish_function): Just warn about flowing off the end.

From-SVN: r15555

committed Sep 18, 1997

238109cd Browse Files

final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. · 6020d360

	* final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code.
	* dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along.
	(dwarf2out_stack_adjust): A BARRIER resets the args space to 0.

	* except.c (end_eh_unwinder): Subtract 1 from return address.
	* libgcc2.c (__throw): Likewise.
	(find_exception_handler): Don't change PC here.  Compare end with >.

From-SVN: r15554

committed Sep 18, 1997

6020d360 Browse Files

* fini.c (main): Return type is int. · feb5876a
```
From-SVN: r15553
```
Jeffrey A Law committed Sep 18, 1997
feb5876a Browse Files

com.c (lang_printable_name): Use verbosity argument. · b92f5cc0

        * com.c (lang_printable_name): Use verbosity argument.
Just to keep the compiler quiet.

From-SVN: r15552

committed Sep 18, 1997

b92f5cc0 Browse Files

v850.c (compute_register_save_size): Correct register number. · b24bcfb3

        * v850.c (compute_register_save_size): Correct register
        number.
        * v850.md (save_interrupt, return_interrupt): Correct
        register number.
        * v850/lib1funcs.asm (save_interrupt): Correct register number.
        (return_interrupt): Use stack pointer, not element pointer.

From-SVN: r15550

committed Sep 18, 1997

b24bcfb3 Browse Files

Makefile.in (stamp-lib): Don't use '$?'... · 9ee29ed7

        * Makefile.in (stamp-lib): Don't use '$?', explicitly
        list the variables containing the object files to include
        in libf2c.a

From-SVN: r15545

committed Sep 18, 1997

9ee29ed7 Browse Files

* Make-lang.in: Fix merge problems. · d6420b5b
```
From-SVN: r15544
```
Jeffrey A Law committed Sep 18, 1997
d6420b5b Browse Files

configure.in, configure: Make sure to create the stage* and include symbolic… · 93cf819d

configure.in, configure: Make sure to create the stage* and include symbolic links in each subdirectory.

	* configure.in, configure: Make sure to create the stage* and include
	symbolic links in each subdirectory.

copy that's also now in at the FSF; only does it if $symbolic_link is
defined to `ln -s'

From-SVN: r15543

committed Sep 18, 1997

93cf819d Browse Files

pa.md (reload_peepholes): Don't allow addresses with side effects for the memory operand. · f0501149

        * pa.md (reload_peepholes): Don't allow addresses with side
        effects for the memory operand.
Geez, how long have we been screwing this up...

From-SVN: r15536

committed Sep 18, 1997

f0501149 Browse Files

install-info.c: Only provide an external decl for strrchr if HAVE_STRCHR is not defined. · 5aa0f40f

        * util/install-info.c: Only provide an external decl for strrchr
        if HAVE_STRCHR is not defined.
Fixes aix build problem.

From-SVN: r15535

committed Sep 17, 1997

5aa0f40f Browse Files

libgcc2.c (find_exception_handler): Subtract one from our PC when looking for a handler... · 4f870c04

	* libgcc2.c (find_exception_handler): Subtract one from our PC when
 	looking for a handler, to avoid hitting the beginning of the next
 	region.

	* except.c (expand_builtin_set_return_addr_reg): Use force_operand.

From-SVN: r15534

committed Sep 17, 1997

4f870c04 Browse Files