Add python scripts to extract debug info using LLDB and do comparison.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121079 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 64 insertions, 0 deletions

diff --git a/utils/CompareDebugInfo.py b/utils/CompareDebugInfo.py
new file mode 100755
index 0000000000..12a086b518
--- /dev/null
+++ b/utils/CompareDebugInfo.py
@@ -0,0 +1,64 @@
+#!/usr/bin/python
+
+import os
+import sys
+
+class BreakPoint:
+    def __init__(self, bp_name):
+        self.name = bp_name
+        self.values = {}
+
+    def recordArgument(self, arg_name, value):
+        self.values[arg_name] = value
+        
+    def __repr__(self):
+        print self.name
+        items = self.values.items()
+        for i in range(len(items)):
+            print items[i][0]," = ",items[i][1]
+        return ''
+
+    def __cmp__(self, other):
+        return cmp(self.values, other.values)
+
+def read_input(filename, dict):
+    f = open(filename, "r")
+    lines = f.readlines()
+    for l in range(len(lines)):
+        c = lines[l].split()
+        if c[0] == "#Argument":
+            bp = dict.get(c[2])
+            if bp is None:
+                bp = BreakPoint(c[1])
+            dict[c[2]] = bp
+            bp.recordArgument(c[3], c[4])
+
+    f.close()
+    return
+
+f1_breakpoints = {}
+read_input(sys.argv[1], f1_breakpoints)
+f1_items = f1_breakpoints.items()
+
+f2_breakpoints = {}
+read_input(sys.argv[2], f2_breakpoints)
+f2_items = f2_breakpoints.items()
+    
+mismatch = 0
+for f2bp in range(len(f2_items)):
+    id = f2_items[f2bp][0]
+    bp = f2_items[f2bp][1]
+    bp1 = f1_breakpoints.get(id)
+    if bp1 is None:
+        print "bp is missing"
+    else:
+        if bp1 != bp:
+            mismatch = mismatch + 1
+
+l2 = len(f2_items)
+print "=========="
+if l2 != 0:
+    print sys.argv[3]," success rate is", (l2-mismatch)*100/l2,"%"
+else:
+    print sys.argv[3]," success rate is 100%"
+print "=========="