Re: [SFN+LVU+IEPM v4 8/9] [IEPM] Introduce debug hook for inline entry point markers

[Alexandre Oliva <aoliva@redhat.com>]

On Dec  7, 2017, Jeff Law <law@redhat.com> wrote:

> On 11/09/2017 07:34 PM, Alexandre Oliva wrote:
>> The inline_entry hook will be given a definition in a later patch.
>> 
>> for  gcc/ChangeLog
>> 
>> * debug.h (gcc_debug_hooks): Add inline_entry.
>> * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
>> * debug.c (do_nothing_debug_hooks): Likewise.
>> * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
>> * dwarf2out.c (dwarf2_debug_hooks): Likewise.
>> (dwarf2_lineno_debug_hooks): Likewise.
> OK.

Thanks, I went ahead and installed this, as follows:

From 793569eb27eb1fdb494bd1229f181ba231bff16b Mon Sep 17 00:00:00 2001
From: aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 12 Dec 2017 02:16:47 +0000
Subject: [PATCH 7/7] [IEPM] Introduce debug hook for inline entry point
 markers

The inline_entry hook will be given a definition in a later patch.

for  gcc/ChangeLog

	* debug.h (gcc_debug_hooks): Add inline_entry.
	* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
	* debug.c (do_nothing_debug_hooks): Likewise.
	* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
	* dwarf2out.c (dwarf2_debug_hooks): Likewise.
	(dwarf2_lineno_debug_hooks): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255570 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog   | 7 +++++++
 gcc/dbxout.c    | 2 ++
 gcc/debug.c     | 1 +
 gcc/debug.h     | 3 +++
 gcc/dwarf2out.c | 2 ++
 gcc/vmsdbgout.c | 1 +
 6 files changed, 16 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a53e7b8173f5..4ad2df180147 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2017-12-12  Alexandre Oliva <aoliva@redhat.com>
 
+	* debug.h (gcc_debug_hooks): Add inline_entry.
+	* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
+	* debug.c (do_nothing_debug_hooks): Likewise.
+	* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
+	* dwarf2out.c (dwarf2_debug_hooks): Likewise.
+	(dwarf2_lineno_debug_hooks): Likewise.
+
 	* common.opt (gstatement-frontiers): New, setting
 	debug_nonbind_markers_p.
 	* rtl.h (MAY_HAVE_DEBUG_MARKER_INSNS): Activate.
diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index 290f11b3c467..38cc63af9259 100644
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -384,6 +384,7 @@ const struct gcc_debug_hooks dbx_debug_hooks =
   debug_nothing_rtx_code_label,	         /* label */
   dbxout_handle_pch,		         /* handle_pch */
   debug_nothing_rtx_insn,	         /* var_location */
+  debug_nothing_tree,	         	 /* inline_entry */
   debug_nothing_tree,			 /* size_function */
   dbxout_switch_text_section,            /* switch_text_section */
   debug_nothing_tree_tree,		 /* set_name */
@@ -426,6 +427,7 @@ const struct gcc_debug_hooks xcoff_debug_hooks =
   debug_nothing_rtx_code_label,	         /* label */
   dbxout_handle_pch,		         /* handle_pch */
   debug_nothing_rtx_insn,	         /* var_location */
+  debug_nothing_tree,	         	 /* inline_entry */
   debug_nothing_tree,			 /* size_function */
   debug_nothing_void,                    /* switch_text_section */
   debug_nothing_tree_tree,	         /* set_name */
diff --git a/gcc/debug.c b/gcc/debug.c
index 4db94c3e675d..c0bc66764121 100644
--- a/gcc/debug.c
+++ b/gcc/debug.c
@@ -55,6 +55,7 @@ const struct gcc_debug_hooks do_nothing_debug_hooks =
   debug_nothing_rtx_code_label,	         /* label */
   debug_nothing_int,		         /* handle_pch */
   debug_nothing_rtx_insn,	         /* var_location */
+  debug_nothing_tree,	         	 /* inline_entry */
   debug_nothing_tree,			 /* size_function */
   debug_nothing_void,                    /* switch_text_section */
   debug_nothing_tree_tree,		 /* set_name */
diff --git a/gcc/debug.h b/gcc/debug.h
index 277d990c20f0..bed3f176efbf 100644
--- a/gcc/debug.h
+++ b/gcc/debug.h
@@ -176,6 +176,9 @@ struct gcc_debug_hooks
   /* Called from final_scan_insn for any NOTE_INSN_VAR_LOCATION note.  */
   void (* var_location) (rtx_insn *);
 
+  /* Called from final_scan_insn for any NOTE_INSN_INLINE_ENTRY note.  */
+  void (* inline_entry) (tree block);
+
   /* Called from finalize_size_functions for size functions so that their body
      can be encoded in the debug info to describe the layout of variable-length
      structures.  */
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 82c9ccfa7c25..70409410fde7 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -2753,6 +2753,7 @@ const struct gcc_debug_hooks dwarf2_debug_hooks =
   debug_nothing_rtx_code_label,	/* label */
   debug_nothing_int,		/* handle_pch */
   dwarf2out_var_location,
+  debug_nothing_tree,		/* inline_entry */
   dwarf2out_size_function,	/* size_function */
   dwarf2out_switch_text_section,
   dwarf2out_set_name,
@@ -2793,6 +2794,7 @@ const struct gcc_debug_hooks dwarf2_lineno_debug_hooks =
   debug_nothing_rtx_code_label,	         /* label */
   debug_nothing_int,		         /* handle_pch */
   debug_nothing_rtx_insn,	         /* var_location */
+  debug_nothing_tree,	         	 /* inline_entry */
   debug_nothing_tree,			 /* size_function */
   debug_nothing_void,                    /* switch_text_section */
   debug_nothing_tree_tree,		 /* set_name */
diff --git a/gcc/vmsdbgout.c b/gcc/vmsdbgout.c
index 91dcd2e39109..03b7205a16b4 100644
--- a/gcc/vmsdbgout.c
+++ b/gcc/vmsdbgout.c
@@ -206,6 +206,7 @@ const struct gcc_debug_hooks vmsdbg_debug_hooks
    debug_nothing_rtx_code_label,  /* label */
    debug_nothing_int,		  /* handle_pch */
    debug_nothing_rtx_insn,	  /* var_location */
+   debug_nothing_tree,	          /* inline_entry */
    debug_nothing_tree,		  /* size_function */
    debug_nothing_void,            /* switch_text_section */
    debug_nothing_tree_tree,	  /* set_name */
-- 
2.13.6



-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist|Red Hat Brasil GNU Toolchain Engineer