diff options
| -rw-r--r-- | gcc/ChangeLog | 11 | ||||
| -rw-r--r-- | gcc/combine.c | 4 | ||||
| -rw-r--r-- | gcc/cse.c | 2 | ||||
| -rw-r--r-- | gcc/emit-rtl.c | 3 | ||||
| -rw-r--r-- | gcc/expr.c | 2 | ||||
| -rw-r--r-- | gcc/haifa-sched.c | 12 | ||||
| -rw-r--r-- | gcc/sched.c | 2 | ||||
| -rw-r--r-- | gcc/varasm.c | 2 |
8 files changed, 25 insertions, 13 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a26d57c..e421b20 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,16 @@ 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. diff --git a/gcc/combine.c b/gcc/combine.c index 7ce64e4..2ef88c0 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -1401,8 +1401,8 @@ try_combine (i3, i2, i1) as I2 will not cause a problem. */ subst_prev_insn = i1 - = gen_rtx (INSN, VOIDmode, INSN_UID (i2), 0, i2, - XVECEXP (PATTERN (i2), 0, 1), -1, 0, 0); + = gen_rtx (INSN, VOIDmode, INSN_UID (i2), NULL_RTX, i2, + XVECEXP (PATTERN (i2), 0, 1), -1, NULL_RTX, NULL_RTX); SUBST (PATTERN (i2), XVECEXP (PATTERN (i2), 0, 0)); SUBST (XEXP (SET_SRC (PATTERN (i2)), 0), @@ -8200,7 +8200,7 @@ cse_main (f, nregs, after_loop, file) /* Allocate scratch rtl here. cse_insn will fill in the memory reference and change the code and mode as appropriate. */ - memory_extend_rtx = gen_rtx (ZERO_EXTEND, VOIDmode, 0); + memory_extend_rtx = gen_rtx (ZERO_EXTEND, VOIDmode, NULL_RTX); #endif /* Discard all the free elements of the previous function diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 234b6f5..50c6597 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1444,7 +1444,8 @@ gen_label_rtx () label = (output_bytecode ? gen_rtx (CODE_LABEL, VOIDmode, NULL, bc_get_bytecode_label ()) - : gen_rtx (CODE_LABEL, VOIDmode, 0, 0, 0, label_num++, NULL_PTR)); + : gen_rtx (CODE_LABEL, VOIDmode, 0, NULL_RTX, + NULL_RTX, label_num++, NULL_PTR)); LABEL_NUSES (label) = 0; return label; @@ -292,7 +292,7 @@ init_expr_once () rtx mem1 = gen_rtx (MEM, VOIDmode, frame_pointer_rtx); start_sequence (); - insn = emit_insn (gen_rtx (SET, 0, 0)); + insn = emit_insn (gen_rtx (SET, 0, NULL_RTX, NULL_RTX)); pat = PATTERN (insn); for (mode = VOIDmode; (int) mode < NUM_MACHINE_MODES; diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index d80d850..38e2892 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -3362,7 +3362,7 @@ flush_pending_lists (insn, only_write) add_dependence (insn, XEXP (u, 0), REG_DEP_ANTI); last_pending_memory_flush = - gen_rtx (INSN_LIST, VOIDmode, insn, 0); + gen_rtx (INSN_LIST, VOIDmode, insn, NULL_RTX); } /* Analyze a single SET or CLOBBER rtx, X, creating all dependencies generated @@ -3830,7 +3830,7 @@ sched_analyze_insn (x, insn, loop_notes) { /* reg_last_sets[r] is now a list of insns */ reg_last_sets[i] - = gen_rtx (INSN_LIST, VOIDmode, insn, 0); + = gen_rtx (INSN_LIST, VOIDmode, insn, NULL_RTX); }); CLEAR_REG_SET (reg_pending_sets); @@ -3840,7 +3840,7 @@ sched_analyze_insn (x, insn, loop_notes) /* reg_last_sets[r] is now a list of insns */ reg_last_sets[i] - = gen_rtx (INSN_LIST, VOIDmode, insn, 0); + = gen_rtx (INSN_LIST, VOIDmode, insn, NULL_RTX); reg_pending_sets_all = 0; } @@ -3988,7 +3988,7 @@ sched_analyze (head, tail) /* last_function_call is now a list of insns */ last_function_call - = gen_rtx (INSN_LIST, VOIDmode, insn, 0); + = gen_rtx (INSN_LIST, VOIDmode, insn, NULL_RTX); } /* See comments on reemit_notes as to why we do this. */ @@ -7060,7 +7060,7 @@ init_rgn_data_dependences (n_bbs) { bb_sched_before_next_call[bb] = gen_rtx (INSN, VOIDmode, 0, NULL_RTX, NULL_RTX, - NULL_RTX, 0, NULL_RTX, 0); + NULL_RTX, 0, NULL_RTX, NULL_RTX); LOG_LINKS (bb_sched_before_next_call[bb]) = 0; } } @@ -7191,7 +7191,7 @@ compute_block_backward_dependences (bb) last_pending_memory_flush = 0; sched_before_next_call = gen_rtx (INSN, VOIDmode, 0, NULL_RTX, NULL_RTX, - NULL_RTX, 0, NULL_RTX, 0); + NULL_RTX, 0, NULL_RTX, NULL_RTX); LOG_LINKS (sched_before_next_call) = 0; } else diff --git a/gcc/sched.c b/gcc/sched.c index 1db9005..b815324 100644 --- a/gcc/sched.c +++ b/gcc/sched.c @@ -4238,7 +4238,7 @@ schedule_insns (dump_file) /* Create an insn here so that we can hang dependencies off of it later. */ sched_before_next_call = gen_rtx (INSN, VOIDmode, 0, NULL_RTX, NULL_RTX, - NULL_RTX, 0, NULL_RTX, 0); + NULL_RTX, 0, NULL_RTX, NULL_RTX); /* Initialize the unused_*_lists. We can't use the ones left over from the previous function, because gcc has freed that memory. We can use diff --git a/gcc/varasm.c b/gcc/varasm.c index 351524d..3210aa2 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -2192,7 +2192,7 @@ immed_double_const (i0, i1, mode) push_obstacks_nochange (); rtl_in_saveable_obstack (); - r = gen_rtx (CONST_DOUBLE, mode, 0, i0, i1); + r = gen_rtx (CONST_DOUBLE, mode, NULL_RTX, i0, i1); pop_obstacks (); /* Don't touch const_double_chain in nested function; see force_const_mem. |