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riscv-gcc-1
Commit bb8a619e by Steven Bosscher
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basic-block.h (free_basic_block_vars): Update prototype. 

	* basic-block.h (free_basic_block_vars): Update prototype.
	* flow.c (free_basic_block_vars): Remove the keep_head_end_p
	argument.
	(life_analysis): Update call.
	* ifcvt.c (if_convert): Likewise.
	* passes.c (rest_of_handle_final): Likewise.
	(rest_of_compilation): Likewise.
	* sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise.
	* config/sh/sh.c (sh_output_mi_thunk): Likewise.

	* emit-rtl.c (next_real_insn): Use INSN_P.
	(prev_real_insn): Likewise.

From-SVN: r81520
parent aa720a54
Showing with 50 additions and 48 deletions
gcc/ChangeLog
2004-05-05 Steven Bosscher <stevenb@suse.de>
* basic-block.h (free_basic_block_vars): Update prototype.
* flow.c (free_basic_block_vars): Remove the keep_head_end_p
argument.
(life_analysis): Update call.
* ifcvt.c (if_convert): Likewise.
* sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise.
* passes.c (rest_of_handle_final): Likewise.
(rest_of_compilation): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* emit-rtl.c (next_real_insn): Use INSN_P.
(prev_real_insn): Likewise.
2004-05-05 Eric Christopher <echristo@redhat.com>
* config/mips/mips.md: Update the madd define_split for new mflo/mfhi
......@@ -133,8 +148,8 @@
* dwarf2out.c (dwarf2out_imported_module_or_decl): Use
force_type_die for CONST_DECL.
2004-05-03 Eric Botcazou <ebotcazou@libertysurf.fr>
Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2004-05-03 Eric Botcazou <ebotcazou@libertysurf.fr>
Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config.gcc (sparc64-*-solaris2*, sparcv9-*-solaris2*): Add
tm-dwarf2.h to tm_file.
......@@ -300,20 +315,20 @@
* config/alpha/osf.h (SWITCHES_NEED_SPACES): Define.
2004-04-30 Brian Ford <ford@vss.fsi.com>
DJ Delorie <dj@redhat.com>
* config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC]
(DWARF2_DEBUGGING_INFO): Define to enable.
(DBX_REGISTER_NUMBER): Define to use the svr4 register map for
DWARF2.
* configure.ac (Target-specific assembler checks)
<i[34567]86-*-[cygwin*|pe|mingw32*]>: New test for .secrel32
relocs.
* configure: Regenerate.
* config.in: Likewise.
* config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC]
(ASM_OUPUT_DWARF_OFFSET): Define.
DJ Delorie <dj@redhat.com>
* config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC]
(DWARF2_DEBUGGING_INFO): Define to enable.
(DBX_REGISTER_NUMBER): Define to use the svr4 register map for
DWARF2.
* configure.ac (Target-specific assembler checks)
<i[34567]86-*-[cygwin*|pe|mingw32*]>: New test for .secrel32
relocs.
* configure: Regenerate.
* config.in: Likewise.
* config/i386/cygming.h [HAVE_GAS_PE_SECREL32_RELOC]
(ASM_OUPUT_DWARF_OFFSET): Define.
2004-04-29 Andreas Krebbel <krebbel1@de.ibm.com>
......
gcc/basic-block.h
......@@ -363,7 +363,7 @@ extern void compute_bb_for_insn (void);
extern void free_bb_for_insn (void);
extern void update_bb_for_insn (basic_block);
extern void free_basic_block_vars (int);
extern void free_basic_block_vars (void);
extern void insert_insn_on_edge (rtx, edge);
bool safe_insert_insn_on_edge (rtx, edge);
......
gcc/config/sh/sh.c
......@@ -9482,7 +9482,7 @@ sh_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
if (optimize > 0 && flag_schedule_insns_after_reload)
{
/* Release all memory allocated by flow. */
free_basic_block_vars (0);
free_basic_block_vars ();
/* Release all memory held by regsets now. */
regset_release_memory ();
......
gcc/emit-rtl.c
......@@ -2960,8 +2960,7 @@ next_real_insn (rtx insn)
while (insn)
{
insn = NEXT_INSN (insn);
if (insn == 0 || GET_CODE (insn) == INSN
|| GET_CODE (insn) == CALL_INSN || GET_CODE (insn) == JUMP_INSN)
if (insn == 0 || INSN_P (insn))
break;
}
......@@ -2978,8 +2977,7 @@ prev_real_insn (rtx insn)
while (insn)
{
insn = PREV_INSN (insn);
if (insn == 0 || GET_CODE (insn) == INSN || GET_CODE (insn) == CALL_INSN
|| GET_CODE (insn) == JUMP_INSN)
if (insn == 0 || INSN_P (insn))
break;
}
......
gcc/flow.c
......@@ -488,8 +488,6 @@ life_analysis (rtx f, FILE *file, int flags)
if (file)
dump_flow_info (file);
free_basic_block_vars (1);
/* Removing dead insns should have made jumptables really dead. */
delete_dead_jumptables ();
}
......@@ -809,28 +807,23 @@ update_life_info_in_dirty_blocks (enum update_life_extent extent, int prop_flags
return retval;
}
/* Free the variables allocated by find_basic_blocks.
KEEP_HEAD_END_P is nonzero if basic_block_info is not to be freed. */
/* Free the variables allocated by find_basic_blocks. */
void
free_basic_block_vars (int keep_head_end_p)
free_basic_block_vars (void)
{
if (! keep_head_end_p)
if (basic_block_info)
{
if (basic_block_info)
{
clear_edges ();
VARRAY_FREE (basic_block_info);
}
n_basic_blocks = 0;
last_basic_block = 0;
ENTRY_BLOCK_PTR->aux = NULL;
ENTRY_BLOCK_PTR->global_live_at_end = NULL;
EXIT_BLOCK_PTR->aux = NULL;
EXIT_BLOCK_PTR->global_live_at_start = NULL;
clear_edges ();
VARRAY_FREE (basic_block_info);
}
n_basic_blocks = 0;
last_basic_block = 0;
ENTRY_BLOCK_PTR->aux = NULL;
ENTRY_BLOCK_PTR->global_live_at_end = NULL;
EXIT_BLOCK_PTR->aux = NULL;
EXIT_BLOCK_PTR->global_live_at_start = NULL;
}
/* Delete any insns that copy a register to itself. */
......
gcc/ifcvt.c
......@@ -3291,10 +3291,6 @@ if_convert (int x_life_data_ok)
&& (!flag_reorder_blocks_and_partition || !no_new_pseudos))
mark_loop_exit_edges ();
/* Free up basic_block_for_insn so that we don't have to keep it
up to date, either here or in merge_blocks. */
free_basic_block_vars (1);
/* Compute postdominators if we think we'll use them. */
if (HAVE_conditional_execution || life_data_ok)
calculate_dominance_info (CDI_POST_DOMINATORS);
......
gcc/passes.c
......@@ -465,7 +465,7 @@ rest_of_handle_final (tree decl, rtx insns)
fflush (asm_out_file);
/* Release all memory allocated by flow. */
free_basic_block_vars (0);
free_basic_block_vars ();
/* Release all memory held by regsets now. */
regset_release_memory ();
......@@ -2095,7 +2095,7 @@ rest_of_compilation (tree decl)
/* Show no temporary slots allocated. */
init_temp_slots ();
free_basic_block_vars (0);
free_basic_block_vars ();
free_bb_for_insn ();
timevar_pop (TV_FINAL);
......
gcc/sibcall.c
......@@ -748,6 +748,6 @@ optimize_sibling_and_tail_recursive_calls (void)
reorder_blocks ();
/* This information will be invalid after inline expansion. Kill it now. */
free_basic_block_vars (0);
free_basic_block_vars ();
free_EXPR_LIST_list (&tail_recursion_label_list);
}
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