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final.c (final_scan_insn): Replace TARGET_UNWIND_INFO macro check by unwind_emit hook NULL check.

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2010-07-08  Kai Tietz  <kai.tietz@onevision.com>

	* final.c (final_scan_insn): Replace
	TARGET_UNWIND_INFO macro check by unwind_emit
	hook NULL check.
	* targhooks.c (default_unwind_emit): Removed.
	* targhooks.h (default_unwind_emit): Likewise.
	* target.def (unwind_emit): Set default value to NULL.

From-SVN: r161972
This commit is contained in:
Kai Tietz 2010-07-08 18:07:52 +00:00 • committed by Kai Tietz
parent 135a687e07
commit 2784ed9c44
5 changed files with 12 additions and 18 deletions
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7
gcc/ChangeLog
View file

@ -1,5 +1,12 @@
2010-07-08 Kai Tietz <kai.tietz@onevision.com>
* final.c (final_scan_insn): Replace
TARGET_UNWIND_INFO macro check by unwind_emit
hook NULL check.
* targhooks.c (default_unwind_emit): Removed.
* targhooks.h (default_unwind_emit): Likewise.
* target.def (unwind_emit): Set default value to NULL.
* config/i386/i386-protos.h (ix86_asm_output_function_label):
New prototype.
* config/i386/i386.c (ix86_function_ms_hook_prologue): Check

10
gcc/final.c
View file

@ -1850,9 +1850,8 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED,
break;
case NOTE_INSN_BASIC_BLOCK:
#ifdef TARGET_UNWIND_INFO
targetm.asm_out.unwind_emit (asm_out_file, insn);
#endif
if (targetm.asm_out.unwind_emit)
targetm.asm_out.unwind_emit (asm_out_file, insn);
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s basic block %d\n",
@ -2659,12 +2658,11 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED,
return new_rtx;
}
#ifdef TARGET_UNWIND_INFO
/* ??? This will put the directives in the wrong place if
get_insn_template outputs assembly directly. However calling it
before get_insn_template breaks if the insns is split. */
targetm.asm_out.unwind_emit (asm_out_file, insn);
#endif
if (targetm.asm_out.unwind_emit)
targetm.asm_out.unwind_emit (asm_out_file, insn);
if (CALL_P (insn))
{

2
gcc/target.def
View file

@ -150,7 +150,7 @@ DEFHOOK
(unwind_emit,
"",
void, (FILE *stream, rtx insn),
default_unwind_emit)
NULL)
/* Output an internal label. */
DEFHOOK

10
gcc/targhooks.c
View file

@ -316,16 +316,6 @@ hook_callee_copies_named (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
return named;
}
/* Emit any directives required to unwind this instruction. */
void
default_unwind_emit (FILE * stream ATTRIBUTE_UNUSED,
rtx insn ATTRIBUTE_UNUSED)
{
/* Should never happen. */
gcc_unreachable ();
}
/* Emit to STREAM the assembler syntax for insn operand X. */
void

1
gcc/targhooks.h
View file

@ -62,7 +62,6 @@ extern bool hook_pass_by_reference_must_pass_in_stack
extern bool hook_callee_copies_named
(CUMULATIVE_ARGS *ca, enum machine_mode, const_tree, bool);
extern void default_unwind_emit (FILE *, rtx);
extern void default_print_operand (FILE *, rtx, int);
extern void default_print_operand_address (FILE *, rtx);
extern bool default_print_operand_punct_valid_p (unsigned char);