loop.c (indirect_jump_in_function_p): Return 0 by default.

[gcc.git] / gcc / ChangeLog

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+Tue Sep 23 00:42:44 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
+
+       * loop.c (indirect_jump_in_function_p): Return 0
+       by default.
+
+Tue Sep 23 00:33:55 1997  Jeffrey A Law  (law@cygnus.com)
+
+       * rs6000/xm-rs6000.h: Fix thinko in last change.
+       * rs6000/xm-sysv4.h: Likewise.
+
+Mon Sep 22 19:33:53 1997  Jim Wilson  <wilson@cygnus.com>
+
+       * mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p.
+
+Mon Sep 22 14:41:00 1997  Jeffrey A Law  (law@cygnus.com)
+
+       * reg-stack.c (find_blocks): Fix thinko in last change.
+
+1997-09-21  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+       * m68k.c (output_function_prologue): Add dwarf2 support.
+
+       * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM,
+       INCOMING_FRAME_SP_OFFSET): New definitions.
+ 
+Mon Sep 22 11:36:42 1997  David S. Miller  <davem@tanya.rutgers.edu>
+
+       * 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.
+
+       * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to
+       SPARC_STACK_BIAS for sake of dwarf2 on sparc64.
+
+Mon Sep 22 11:21:33 1997  J. Kean Johnston  <jkj@sco.com>
+
+       * 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.
+
+Mon Sep 22 02:10:43 1997  Jeffrey A Law  (law@cygnus.com)
+
+       * version.c: Bump for snapshot.
+
 Sun Sep 21 17:45:45 1997  Jeffrey A Law  (law@cygnus.com)
 
        * loop.c (loop_number): Delete function.  Change all references