gcc/

	* target.def (output_ident): New hook.
	* targhooks.h (default_asm_output_ident_directive): Add prototype.
	* varasm.c (assemble_asm): Only prefix a tab if the string does not
	already start with one.
	(default_asm_output_ident_directive): New function to emit
	.ident as a top-level asm node while parsing, or directly to
	asm_out_file after parsing.
	* toplev.c (compile_file): Print a GCC .ident with
	targetm.asm_out.output_ident.
	* doc/tm.texi.in (ASM_OUTPUT_IDENT): Remove documentation for macro.
	(TARGET_ASM_OUTPUT_IDENT): Add @hook for this.
	* doc/tm.texi: Update.

	* config/elfos.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.
	* config/i386/djgpp.h (IDENT_ASM_OP): Remove.
	* config/i386/gas.h (ASM_OUTPUT_IDENT): Remove.
	* config/arm/aout.h (ASM_OUTPUT_IDENT): Remove.
	* config/sparc/sparc.h (IDENT_ASM_OP): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.
	* config/picochip/picochip.h (IDENT_ASM_OP): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.

	* config/cris/cris-protos.h (cris_asm_output_ident): Add prototype.
	* config/cris/cris.c (cris_asm_output_ident): New function.
	* config/cris/cris.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.

	* config/microblaze/microblaze-protos.h (microblaze_asm_output_ident):
	Add prototype.
	* config/microblaze/microblaze.c: Include cgraph.h for add_asm_node.
	(microblaze_asm_output_ident): Rewrite to work similar to
	default_asm_output_ident_directive for front-end .idents.
	* config/microblaze/microblaze.h (ASM_OUTPUT_IDENT): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.

	* config/mips/mips.h (ASM_OUTPUT_IDENT): Remove.
	* config/mips/sde.h (IDENT_ASM_OP, ASM_OUTPUT_IDENT): Remove.

	* config/rx/rx.c: Include cgraph.h for add_asm_node.
	(rx_asm_output_ident): New function, similar to
	default_asm_output_ident_directive, but handle AS100 syntax also, so
	that #ident also works for rx in AS100 syntax.
	(TARGET_ASM_OUTPUT_IDENT): Define.
	* config/rx/rx.h (IDENT_ASM_OP): Remove.

	* Makefile.in: Fix dependencies for c-family/c-lex.o.

c-family/
	* c-lex.c: Do not include output.h.
	(cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
	Remove uses of ASM_OUTPUT_IDENT.

ada/
	* gcc-interface/trans.c: Include target.h.
	(gigi): Try to put out .ident with targetm.asm_out.output_ident.
	Remove uses of ASM_OUTPUT_IDENT.
	* gcc-interface/Make-lang.in: Fix dependencies.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188791 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 4 insertions, 6 deletions

diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index b84ebd26c2f..c9ddd9bfc4d 100644
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -1014,7 +1014,7 @@ ada/targtyps.o : ada/gcc-interface/targtyps.c $(CONFIG_H) $(SYSTEM_H) \
 
 ada/trans.o : ada/gcc-interface/trans.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
    $(TM_H) $(TREE_H) $(FLAGS_H) output.h tree-iterator.h $(GIMPLE_H) \
-   $(BITMAP_H) $(CGRAPH_H) ada/gcc-interface/ada.h ada/adadecode.h \
+   $(BITMAP_H) $(CGRAPH_H) $(TARGET_H) ada/gcc-interface/ada.h ada/adadecode.h \
    ada/types.h ada/atree.h ada/elists.h ada/namet.h ada/nlists.h ada/snames.h \
    ada/stringt.h ada/uintp.h ada/urealp.h ada/fe.h ada/sinfo.h ada/einfo.h \
    ada/gcc-interface/gadaint.h $(ADA_TREE_H) ada/gcc-interface/gigi.h \
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c
index 65231bde848..27750a6e4a4 100644
--- a/gcc/ada/gcc-interface/trans.c
+++ b/gcc/ada/gcc-interface/trans.c
@@ -36,6 +36,7 @@
 #include "gimple.h"
 #include "bitmap.h"
 #include "cgraph.h"
+#include "target.h"
 
 #include "ada.h"
 #include "adadecode.h"
@@ -647,12 +648,9 @@ gigi (Node_Id gnat_root, int max_gnat_node, int number_name ATTRIBUTE_UNUSED,
   VEC_safe_push (tree, gc, gnu_program_error_label_stack, NULL_TREE);
 
   /* Process any Pragma Ident for the main unit.  */
-#ifdef ASM_OUTPUT_IDENT
   if (Present (Ident_String (Main_Unit)))
-    ASM_OUTPUT_IDENT
-      (asm_out_file,
-       TREE_STRING_POINTER (gnat_to_gnu (Ident_String (Main_Unit))));
-#endif
+    targetm.asm_out.output_ident
+      (TREE_STRING_POINTER (gnat_to_gnu (Ident_String (Main_Unit))));
 
   /* If we are using the GCC exception mechanism, let GCC know.  */
   if (Exception_Mechanism == Back_End_Exceptions)