[llvm-commits] [llvm] r121428 - in /llvm/trunk/utils: CollectDebugInfoUsingLLDB.py CompareDebugInfo.py

[Devang Patel]

Author: dpatel
Date: Thu Dec  9 17:18:58 2010
New Revision: 121428

URL: http://llvm.org/viewvc/llvm-project?rev=121428&view=rev
Log:
Add initial support to measure local variables.

Modified:
    llvm/trunk/utils/CollectDebugInfoUsingLLDB.py
    llvm/trunk/utils/CompareDebugInfo.py

Modified: llvm/trunk/utils/CollectDebugInfoUsingLLDB.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/CollectDebugInfoUsingLLDB.py?rev=121428&r1=121427&r2=121428&view=diff
==============================================================================
--- llvm/trunk/utils/CollectDebugInfoUsingLLDB.py (original)
+++ llvm/trunk/utils/CollectDebugInfoUsingLLDB.py Thu Dec  9 17:18:58 2010
@@ -66,7 +66,7 @@
                 file.write(v.GetValue(frame))
 
 # print_vars - Print variable values in output file.
-def print_vars (vars, fname, line, file, frame, target, thread):
+def print_vars (tag, vars, fname, line, file, frame, target, thread):
     # disable this thread.
     count = thread.GetStopReasonDataCount()
     bid = 0
@@ -87,7 +87,7 @@
                 bp_loc.SetEnabled(False);
 
     for i in range(vars.GetSize()):
-        file.write("#Argument ")
+        file.write(tag)
         file.write(fname)
         file.write(':')
         file.write(str(line))
@@ -163,10 +163,12 @@
                 if fname is None:
                     fname = function.GetName()
                 #print "function : ",fname
-                vars = frame.GetVariables(1,0,0,0)
                 line = frame.GetLineEntry().GetLine()
-                print_vars (vars, fname, line, file, frame, target, thread)
-                #print vars
+                vars = frame.GetVariables(1,0,0,0)
+                print_vars ("#Argument ", vars, fname, line, file, frame, target, thread)
+                vars = frame.GetVariables(0,1,0,0)
+                print_vars ("#Variables ", vars, fname, line, file, frame, target, thread)
+
         process.Continue()
     file.close()
 

Modified: llvm/trunk/utils/CompareDebugInfo.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/CompareDebugInfo.py?rev=121428&r1=121427&r2=121428&view=diff
==============================================================================
--- llvm/trunk/utils/CompareDebugInfo.py (original)
+++ llvm/trunk/utils/CompareDebugInfo.py Thu Dec  9 17:18:58 2010
@@ -7,10 +7,14 @@
     def __init__(self, bp_name):
         self.name = bp_name
         self.values = {}
+        self.var_values = {}
 
     def recordArgument(self, arg_name, value):
         self.values[arg_name] = value
         
+    def recordVariable(self, var_name, var_value):
+        self.var_values[var_name] = var_value
+        
     def __repr__(self):
         print self.name
         items = self.values.items()
@@ -18,9 +22,15 @@
             print items[i][0]," = ",items[i][1]
         return ''
 
-    def __cmp__(self, other):
+    def compare_args(self, other):
         return cmp(self.values, other.values)
 
+    def compare_vars(self, other):
+        return cmp(self.var_values, other.var_values)
+
+    def __cmp__(self, other):
+        return cmp(self.values, other.values) 
+
 def read_input(filename, dict):
     f = open(filename, "r")
     lines = f.readlines()
@@ -33,6 +43,13 @@
             dict[c[2]] = bp
             bp.recordArgument(c[3], c[4])
 
+        if c[0] == "#Variables":
+            bp = dict.get(c[2])
+            if bp is None:
+                bp = BreakPoint(c[1])
+            dict[c[2]] = bp
+            bp.recordVariable(c[3], c[4])
+
     f.close()
     return
 
@@ -44,7 +61,8 @@
 read_input(sys.argv[2], f2_breakpoints)
 f2_items = f2_breakpoints.items()
     
-mismatch = 0
+arg_mismatch = 0
+var_mismatch = 0
 for f2bp in range(len(f2_items)):
     id = f2_items[f2bp][0]
     bp = f2_items[f2bp][1]
@@ -52,13 +70,16 @@
     if bp1 is None:
         print "bp is missing"
     else:
-        if bp1 != bp:
-            mismatch = mismatch + 1
+        if bp1.compare_args(bp):
+            arg_mismatch = arg_mismatch + 1
+        if bp1.compare_vars(bp):
+            var_mismatch = var_mismatch + 1
 
 l2 = len(f2_items)
 print "=========="
 if l2 != 0:
-    print sys.argv[3]," success rate is", (l2-mismatch)*100/l2,"%"
+    print sys.argv[3]," Argument success rate is", (l2-arg_mismatch)*100/l2,"%"
+    print sys.argv[3]," Variable success rate is", (l2-var_mismatch)*100/l2,"%"
 else:
     print sys.argv[3]," success rate is 100%"
 print "=========="