Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H).

	* Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H).
	* var-tracking.c: Include diagnostic.h.
	(debug_dv): New function.
	(dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N.

From-SVN: r157085

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0130e9d..149d2f3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2010-02-26  Jakub Jelinek  <jakub@redhat.com>
 
+       * Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H).
+       * var-tracking.c: Include diagnostic.h.
+       (debug_dv): New function.
+       (dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N.
+
        PR debug/43160
        * var-tracking.c (dv_onepart_p): Return true for DEBUG_EXPR_DECLs.
        (add_value_chain, add_value_chains, remove_value_chain,

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 948b01a..d5c23c9 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -3025,7 +3025,7 @@ var-tracking.o : var-tracking.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(RTL_H) $(TREE_H) hard-reg-set.h insn-config.h reload.h $(FLAGS_H) \
    $(BASIC_BLOCK_H) output.h sbitmap.h alloc-pool.h $(FIBHEAP_H) $(HASHTAB_H) \
    $(REGS_H) $(EXPR_H) $(TIMEVAR_H) $(TREE_PASS_H) $(TREE_FLOW_H) \
-   cselib.h $(TARGET_H) $(TOPLEV_H) $(PARAMS_H)
+   cselib.h $(TARGET_H) $(TOPLEV_H) $(PARAMS_H) $(DIAGNOSTIC_H)
 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(TREE_H) $(FLAGS_H) output.h $(REGS_H) $(EXPR_H) $(FUNCTION_H) \
    $(TOPLEV_H) $(COVERAGE_H) $(TREE_FLOW_H) value-prof.h cfghooks.h \

diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c
index 99589e9..59369cb 100644 (file)
--- a/gcc/var-tracking.c
+++ b/gcc/var-tracking.c
@@ -111,6 +111,7 @@
 #include "target.h"
 #include "toplev.h"
 #include "params.h"
+#include "diagnostic.h"
 
 /* var-tracking.c assumes that tree code with the same value as VALUE rtx code
    has no chance to appear in REG_EXPR/MEM_EXPRs and isn't a decl.
@@ -822,6 +823,17 @@ dv_from_value (rtx value)
   return dv;
 }
 
+extern void debug_dv (decl_or_value dv);
+
+void
+debug_dv (decl_or_value dv)
+{
+  if (dv_is_value_p (dv))
+    debug_rtx (dv_as_value (dv));
+  else
+    debug_generic_stmt (dv_as_decl (dv));
+}
+
 typedef unsigned int dvuid;
 
 /* Return the uid of DV.  */
@@ -5779,14 +5791,17 @@ dump_var (variable var)
       const_tree decl = dv_as_decl (var->dv);
 
       if (DECL_NAME (decl))
-       fprintf (dump_file, "  name: %s",
-                IDENTIFIER_POINTER (DECL_NAME (decl)));
+       {
+         fprintf (dump_file, "  name: %s",
+                  IDENTIFIER_POINTER (DECL_NAME (decl)));
+         if (dump_flags & TDF_UID)
+           fprintf (dump_file, "D.%u", DECL_UID (decl));
+       }
+      else if (TREE_CODE (decl) == DEBUG_EXPR_DECL)
+       fprintf (dump_file, "  name: D#%u", DEBUG_TEMP_UID (decl));
       else
        fprintf (dump_file, "  name: D.%u", DECL_UID (decl));
-      if (dump_flags & TDF_UID)
-       fprintf (dump_file, " D.%u\n", DECL_UID (decl));
-      else
-       fprintf (dump_file, "\n");
+      fprintf (dump_file, "\n");
     }
   else
     {