diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/sparc/sparc.md | 46 |
2 files changed, 8 insertions, 44 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 758807b353b..347bad3988f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-07-05 Eric Botcazou <ebotcazou@libertysurf.fr> + + * config/sparc/sparc.md (nonlocal_goto): Remove disabled code. + (goto_handler_and_restore_v9): Delete disabled insn. + (goto_handler_and_restore_v9_sp64): Likewise. + 2004-07-05 Roger Sayle <roger@eyesopen.com> * calls.c (load_register_parameters): Call expand_shift instead diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md index 7f6c3fbead0..622f7879cbc 100644 --- a/gcc/config/sparc/sparc.md +++ b/gcc/config/sparc/sparc.md @@ -7778,9 +7778,6 @@ (match_operand:SI 3 "" "")] "" { -#if 0 - rtx chain = operands[0]; -#endif rtx lab = operands[1]; rtx stack = operands[2]; rtx fp = operands[3]; @@ -7806,27 +7803,10 @@ and reload the appropriate value into %fp. */ emit_move_insn (hard_frame_pointer_rtx, stack); - /* USE of frame_pointer_rtx added for consistency; not clear if - really needed. */ - /*emit_insn (gen_rtx_USE (VOIDmode, frame_pointer_rtx));*/ emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx)); - -#if 0 - /* Return, restoring reg window and jumping to goto handler. */ - if (TARGET_V9 && GET_CODE (chain) == CONST_INT - && ! (INTVAL (chain) & ~(HOST_WIDE_INT)0xffffffff)) - { - emit_jump_insn (gen_goto_handler_and_restore_v9 (labreg, - static_chain_rtx, - chain)); - emit_barrier (); - DONE; - } - /* Put in the static chain register the nonlocal label address. */ - emit_move_insn (static_chain_rtx, chain); -#endif - emit_insn (gen_rtx_USE (VOIDmode, static_chain_rtx)); + + /* ??? The V9-specific version was disabled in rev 1.65. */ emit_jump_insn (gen_goto_handler_and_restore (labreg)); emit_barrier (); DONE; @@ -7846,28 +7826,6 @@ [(set_attr "type" "multi") (set_attr "length" "2")]) -;;(define_insn "goto_handler_and_restore_v9" -;; [(unspec_volatile [(match_operand:SI 0 "register_operand" "=r,r") -;; (match_operand:SI 1 "register_operand" "=r,r") -;; (match_operand:SI 2 "const_int_operand" "I,n")] UNSPECV_GOTO_V9)] -;; "TARGET_V9 && ! TARGET_ARCH64" -;; "@ -;; return\t%0+0\n\tmov\t%2, %Y1 -;; sethi\t%%hi(%2), %1\n\treturn\t%0+0\n\tor\t%Y1, %%lo(%2), %Y1" -;; [(set_attr "type" "multi") -;; (set_attr "length" "2,3")]) -;; -;;(define_insn "*goto_handler_and_restore_v9_sp64" -;; [(unspec_volatile [(match_operand:DI 0 "register_operand" "=r,r") -;; (match_operand:DI 1 "register_operand" "=r,r") -;; (match_operand:SI 2 "const_int_operand" "I,n")] UNSPECV_GOTO_V9)] -;; "TARGET_V9 && TARGET_ARCH64" -;; "@ -;; return\t%0+0\n\tmov\t%2, %Y1 -;; sethi\t%%hi(%2), %1\n\treturn\t%0+0\n\tor\t%Y1, %%lo(%2), %Y1" -;; [(set_attr "type" "multi") -;; (set_attr "length" "2,3")]) - ;; For __builtin_setjmp we need to flush register windows iff the function ;; calls alloca as well, because otherwise the register window might be ;; saved after %sp adjustment and thus setjmp would crash |