[gcc(refs/users/marxin/heads/PR102585-var-tracking-options-fix-v2)] options: Fix variable tracking option processing.

[gcc(refs/users/marxin/heads/PR102585-var-tracking-options-fix-v2)] options: Fix variable tracking option processing.

[Martin Liska]

https://gcc.gnu.org/g:7503275045314fcc0d9f8a95f6e85ccbbe190e92

commit 7503275045314fcc0d9f8a95f6e85ccbbe190e92
Author: Martin Liska <mliska@suse.cz>
Date:   Thu Oct 14 14:57:18 2021 +0200

    options: Fix variable tracking option processing.
    
            PR debug/102585
            PR bootstrap/102766
    
    gcc/ChangeLog:
    
            * opts.c (finish_options): Process flag_var_tracking* options
            here as they can be adjusted by optimize attribute.
            * toplev.c (process_options): Remove it here.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/pr102585.c: New test.

Diff:
---
 gcc/opts.c                      | 26 ++++++++++++++++++++++++++
 gcc/testsuite/gcc.dg/pr102585.c |  6 ++++++
 gcc/toplev.c                    | 28 +---------------------------
 3 files changed, 33 insertions(+), 27 deletions(-)

diff --git a/gcc/opts.c b/gcc/opts.c
index 65fe192a198..2dd1e5d5372 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1349,6 +1349,32 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set,
     SET_OPTION_IF_UNSET (opts, opts_set, flag_vect_cost_model,
 			 VECT_COST_MODEL_CHEAP);
 
+  /* One could use EnabledBy, but it would lead to a circular dependency.  */
+  if (!OPTION_SET_P (flag_var_tracking_uninit))
+     flag_var_tracking_uninit = flag_var_tracking;
+
+  if (!OPTION_SET_P (flag_var_tracking_assignments))
+    flag_var_tracking_assignments
+      = (flag_var_tracking
+	 && !(flag_selective_scheduling || flag_selective_scheduling2));
+
+  if (flag_var_tracking_assignments_toggle)
+    flag_var_tracking_assignments = !flag_var_tracking_assignments;
+
+  if (flag_var_tracking_assignments && !flag_var_tracking)
+    flag_var_tracking = flag_var_tracking_assignments = -1;
+
+  if (flag_var_tracking_assignments
+      && (flag_selective_scheduling || flag_selective_scheduling2))
+    warning_at (loc, 0,
+		"var-tracking-assignments changes selective scheduling");
+
+  if (!OPTION_SET_P (debug_nonbind_markers_p))
+    debug_nonbind_markers_p
+      = (optimize
+	 && debug_info_level >= DINFO_LEVEL_NORMAL
+	 && dwarf_debuginfo_p ()
+	 && !(flag_selective_scheduling || flag_selective_scheduling2));
 }
 
 #define LEFT_COLUMN	27
diff --git a/gcc/testsuite/gcc.dg/pr102585.c b/gcc/testsuite/gcc.dg/pr102585.c
new file mode 100644
index 00000000000..efd066b4a4e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr102585.c
@@ -0,0 +1,6 @@
+/* PR debug/102585 */
+/* { dg-do compile } */
+/* { dg-options "-fvar-tracking-assignments -fno-var-tracking" } */
+
+#pragma GCC optimize 0
+void d_demangle_callback_Og() { int c = 0; }
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 4f574a5aad3..8bb5545e196 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1494,6 +1494,7 @@ process_options (bool no_backend)
 	}
       flag_var_tracking = 0;
       flag_var_tracking_uninit = 0;
+      flag_var_tracking_assignments = 0;
     }
 
   /* The debug hooks are used to implement -fdump-go-spec because it
@@ -1502,33 +1503,6 @@ process_options (bool no_backend)
   if (flag_dump_go_spec != NULL)
     debug_hooks = dump_go_spec_init (flag_dump_go_spec, debug_hooks);
 
-  /* One could use EnabledBy, but it would lead to a circular dependency.  */
-  if (!OPTION_SET_P (flag_var_tracking_uninit))
-     flag_var_tracking_uninit = flag_var_tracking;
-
-  if (!OPTION_SET_P (flag_var_tracking_assignments))
-    flag_var_tracking_assignments
-      = (flag_var_tracking
-	 && !(flag_selective_scheduling || flag_selective_scheduling2));
-
-  if (flag_var_tracking_assignments_toggle)
-    flag_var_tracking_assignments = !flag_var_tracking_assignments;
-
-  if (flag_var_tracking_assignments && !flag_var_tracking)
-    flag_var_tracking = flag_var_tracking_assignments = -1;
-
-  if (flag_var_tracking_assignments
-      && (flag_selective_scheduling || flag_selective_scheduling2))
-    warning_at (UNKNOWN_LOCATION, 0,
-		"var-tracking-assignments changes selective scheduling");
-
-  if (!OPTION_SET_P (debug_nonbind_markers_p))
-    debug_nonbind_markers_p
-      = (optimize
-	 && debug_info_level >= DINFO_LEVEL_NORMAL
-	 && dwarf_debuginfo_p ()
-	 && !(flag_selective_scheduling || flag_selective_scheduling2));
-
   if (!OPTION_SET_P (dwarf2out_as_loc_support))
     dwarf2out_as_loc_support = dwarf2out_default_as_loc_support ();
   if (!OPTION_SET_P (dwarf2out_as_locview_support))

[gcc(refs/users/marxin/heads/PR102585-var-tracking-options-fix-v2)] options: Fix variable tracking option processing.

[Martin Liska]

https://gcc.gnu.org/g:827647ab23b8bec9d20094e009341598e12a644b

commit 827647ab23b8bec9d20094e009341598e12a644b
Author: Martin Liska <mliska@suse.cz>
Date:   Thu Oct 14 14:57:18 2021 +0200

    options: Fix variable tracking option processing.
    
            PR debug/102585
            PR bootstrap/102766
    
    gcc/ChangeLog:
    
            * opts.c (finish_options): Process flag_var_tracking* options
            here as they can be adjusted by optimize attribute.
            * toplev.c (process_options): Remove it here.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/pr102585.c: New test.

Diff:
---
 gcc/config/nvptx/nvptx.c        |  1 +
 gcc/opts.c                      | 19 +++++++++++++++++++
 gcc/testsuite/gcc.dg/pr102585.c |  6 ++++++
 gcc/toplev.c                    | 21 +--------------------
 4 files changed, 27 insertions(+), 20 deletions(-)

diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c
index 951252e598a..1e4b26381c5 100644
--- a/gcc/config/nvptx/nvptx.c
+++ b/gcc/config/nvptx/nvptx.c
@@ -219,6 +219,7 @@ nvptx_option_override (void)
     flag_toplevel_reorder = 1;
 
   debug_nonbind_markers_p = 0;
+  OPTION_SET_P (debug_nonbind_markers_p) = 1;
 
   /* Set flag_no_common, unless explicitly disabled.  We fake common
      using .weak, and that's not entirely accurate, so avoid it
diff --git a/gcc/opts.c b/gcc/opts.c
index 65fe192a198..bf3a81c287e 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1349,6 +1349,25 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set,
     SET_OPTION_IF_UNSET (opts, opts_set, flag_vect_cost_model,
 			 VECT_COST_MODEL_CHEAP);
 
+  /* One could use EnabledBy, but it would lead to a circular dependency.  */
+  if (!OPTION_SET_P (flag_var_tracking_uninit))
+     flag_var_tracking_uninit = flag_var_tracking;
+
+  if (!OPTION_SET_P (flag_var_tracking_assignments))
+    flag_var_tracking_assignments
+      = (flag_var_tracking
+	 && !(flag_selective_scheduling || flag_selective_scheduling2));
+
+  if (flag_var_tracking_assignments_toggle)
+    flag_var_tracking_assignments = !flag_var_tracking_assignments;
+
+  if (flag_var_tracking_assignments && !flag_var_tracking)
+    flag_var_tracking = flag_var_tracking_assignments = -1;
+
+  if (flag_var_tracking_assignments
+      && (flag_selective_scheduling || flag_selective_scheduling2))
+    warning_at (loc, 0,
+		"var-tracking-assignments changes selective scheduling");
 }
 
 #define LEFT_COLUMN	27
diff --git a/gcc/testsuite/gcc.dg/pr102585.c b/gcc/testsuite/gcc.dg/pr102585.c
new file mode 100644
index 00000000000..efd066b4a4e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr102585.c
@@ -0,0 +1,6 @@
+/* PR debug/102585 */
+/* { dg-do compile } */
+/* { dg-options "-fvar-tracking-assignments -fno-var-tracking" } */
+
+#pragma GCC optimize 0
+void d_demangle_callback_Og() { int c = 0; }
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 4f574a5aad3..7c0467948f2 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1494,6 +1494,7 @@ process_options (bool no_backend)
 	}
       flag_var_tracking = 0;
       flag_var_tracking_uninit = 0;
+      flag_var_tracking_assignments = 0;
     }
 
   /* The debug hooks are used to implement -fdump-go-spec because it
@@ -1502,26 +1503,6 @@ process_options (bool no_backend)
   if (flag_dump_go_spec != NULL)
     debug_hooks = dump_go_spec_init (flag_dump_go_spec, debug_hooks);
 
-  /* One could use EnabledBy, but it would lead to a circular dependency.  */
-  if (!OPTION_SET_P (flag_var_tracking_uninit))
-     flag_var_tracking_uninit = flag_var_tracking;
-
-  if (!OPTION_SET_P (flag_var_tracking_assignments))
-    flag_var_tracking_assignments
-      = (flag_var_tracking
-	 && !(flag_selective_scheduling || flag_selective_scheduling2));
-
-  if (flag_var_tracking_assignments_toggle)
-    flag_var_tracking_assignments = !flag_var_tracking_assignments;
-
-  if (flag_var_tracking_assignments && !flag_var_tracking)
-    flag_var_tracking = flag_var_tracking_assignments = -1;
-
-  if (flag_var_tracking_assignments
-      && (flag_selective_scheduling || flag_selective_scheduling2))
-    warning_at (UNKNOWN_LOCATION, 0,
-		"var-tracking-assignments changes selective scheduling");
-
   if (!OPTION_SET_P (debug_nonbind_markers_p))
     debug_nonbind_markers_p
       = (optimize

[gcc(refs/users/marxin/heads/PR102585-var-tracking-options-fix-v2)] options: Fix variable tracking option processing.

[Martin Liska]

https://gcc.gnu.org/g:d480b073605d7dd08057c40cbd13d5da8c460817

commit d480b073605d7dd08057c40cbd13d5da8c460817
Author: Martin Liska <mliska@suse.cz>
Date:   Thu Oct 14 14:57:18 2021 +0200

    options: Fix variable tracking option processing.
    
            PR debug/102585
    
    gcc/ChangeLog:
    
            * opts.c (finish_options): Process flag_var_tracking* options
            here as they can be adjusted by optimize attribute.
            * toplev.c (process_options): Remove it here.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/pr102585.c: New test.

Diff:
---
 gcc/opts.c                      | 19 +++++++++++++++++++
 gcc/testsuite/gcc.dg/pr102585.c |  6 ++++++
 gcc/toplev.c                    | 20 +-------------------
 3 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/gcc/opts.c b/gcc/opts.c
index 65fe192a198..bf3a81c287e 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1349,6 +1349,25 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set,
     SET_OPTION_IF_UNSET (opts, opts_set, flag_vect_cost_model,
 			 VECT_COST_MODEL_CHEAP);
 
+  /* One could use EnabledBy, but it would lead to a circular dependency.  */
+  if (!OPTION_SET_P (flag_var_tracking_uninit))
+     flag_var_tracking_uninit = flag_var_tracking;
+
+  if (!OPTION_SET_P (flag_var_tracking_assignments))
+    flag_var_tracking_assignments
+      = (flag_var_tracking
+	 && !(flag_selective_scheduling || flag_selective_scheduling2));
+
+  if (flag_var_tracking_assignments_toggle)
+    flag_var_tracking_assignments = !flag_var_tracking_assignments;
+
+  if (flag_var_tracking_assignments && !flag_var_tracking)
+    flag_var_tracking = flag_var_tracking_assignments = -1;
+
+  if (flag_var_tracking_assignments
+      && (flag_selective_scheduling || flag_selective_scheduling2))
+    warning_at (loc, 0,
+		"var-tracking-assignments changes selective scheduling");
 }
 
 #define LEFT_COLUMN	27
diff --git a/gcc/testsuite/gcc.dg/pr102585.c b/gcc/testsuite/gcc.dg/pr102585.c
new file mode 100644
index 00000000000..efd066b4a4e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr102585.c
@@ -0,0 +1,6 @@
+/* PR debug/102585 */
+/* { dg-do compile } */
+/* { dg-options "-fvar-tracking-assignments -fno-var-tracking" } */
+
+#pragma GCC optimize 0
+void d_demangle_callback_Og() { int c = 0; }
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 4f574a5aad3..1d2d6337828 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1494,6 +1494,7 @@ process_options (bool no_backend)
 	}
       flag_var_tracking = 0;
       flag_var_tracking_uninit = 0;
+      flag_var_tracking_assignments = 0;
     }
 
   /* The debug hooks are used to implement -fdump-go-spec because it
@@ -1502,25 +1503,6 @@ process_options (bool no_backend)
   if (flag_dump_go_spec != NULL)
     debug_hooks = dump_go_spec_init (flag_dump_go_spec, debug_hooks);
 
-  /* One could use EnabledBy, but it would lead to a circular dependency.  */
-  if (!OPTION_SET_P (flag_var_tracking_uninit))
-     flag_var_tracking_uninit = flag_var_tracking;
-
-  if (!OPTION_SET_P (flag_var_tracking_assignments))
-    flag_var_tracking_assignments
-      = (flag_var_tracking
-	 && !(flag_selective_scheduling || flag_selective_scheduling2));
-
-  if (flag_var_tracking_assignments_toggle)
-    flag_var_tracking_assignments = !flag_var_tracking_assignments;
-
-  if (flag_var_tracking_assignments && !flag_var_tracking)
-    flag_var_tracking = flag_var_tracking_assignments = -1;
-
-  if (flag_var_tracking_assignments
-      && (flag_selective_scheduling || flag_selective_scheduling2))
-    warning_at (UNKNOWN_LOCATION, 0,
-		"var-tracking-assignments changes selective scheduling");
 
   if (!OPTION_SET_P (debug_nonbind_markers_p))
     debug_nonbind_markers_p