Vendor import of llvm trunk r126079:

http://llvm.org/svn/llvm-project/llvm/trunk@126079

1 files changed, 182 insertions, 0 deletions

diff --git a/utils/CompareDebugInfo.py b/utils/CompareDebugInfo.py
new file mode 100755
index 0000000..2cd647e
--- /dev/null
+++ b/utils/CompareDebugInfo.py
@@ -0,0 +1,182 @@
+#!/usr/bin/python
+
+import os
+import sys
+
+DBG_OUTPUT_FILE="Output/" + sys.argv[1] + ".dbg.out"
+OPT_DBG_OUTPUT_FILE="Output/" + sys.argv[1] + ".dbg.opt.out"
+LOG_FILE="Output/" + sys.argv[1] + ".log"
+NATIVE_DBG_OUTPUT_FILE="Output/" + sys.argv[1] + ".native.dbg.out"
+NATIVE_OPT_DBG_OUTPUT_FILE="Output/" + sys.argv[1] + ".native.dbg.opt.out"
+NATIVE_LOG_FILE="Output/" + sys.argv[1] + ".native.log"
+REPORT_FILE="Output/" + sys.argv[1] + ".dbg.report.html"
+
+class BreakPoint:
+    def __init__(self, bp_name):
+        self.name = bp_name
+        self.values = {}
+        self.missing_args = []
+        self.matching_args = []
+        self.notmatching_args = []
+        self.missing_bp = False
+
+    def setMissing(self):
+        self.missing_bp = True
+
+    def getArgCount(self):
+        return len(self.values)
+
+    def getMissingArgCount(self):
+        if self.missing_bp == True:
+            return len(self.values)
+        return len(self.missing_args)
+
+    def getMatchingArgCount(self):
+        if self.missing_bp == True:
+            return 0
+        return len(self.matching_args)
+
+    def getNotMatchingArgCount(self):
+        if self.missing_bp == True:
+            return 0
+        return len(self.notmatching_args)
+
+    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 compare_args(self, other, file):
+        myitems = self.values.items()
+        otheritems = other.values.items()
+        match = False
+        for i in range(len(myitems)):
+            if i >= len(otheritems):
+                match = True
+                self.missing_args.append(myitems[i][0])
+            elif cmp(myitems[i][1], otheritems[i][1]):
+                match = True
+                self.notmatching_args.append(myitems[i][0])
+            else:
+                self.matching_args.append(myitems[i][0])
+
+        self.print_list(self.matching_args, " Matching arguments ", file)
+        self.print_list(self.notmatching_args, " Not Matching arguments ", file)
+        self.print_list(self.missing_args, " Missing arguments ", file)
+        return match
+
+    def print_list(self, items, txt, pfile):
+        if len(items) == 0:
+            return
+        pfile.write(self.name)
+        pfile.write(txt)
+        for e in items:
+            pfile.write(e)
+            pfile.write(' ')
+        pfile.write('\n')
+
+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] == "#Breakpoint":
+            bp = dict.get(c[2])
+            if bp is None:
+                bp = BreakPoint(c[1])
+            dict[c[2]] = bp
+        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])
+    return
+
+f1_breakpoints = {}
+read_input(DBG_OUTPUT_FILE, f1_breakpoints)
+f1_items = f1_breakpoints.items()
+
+f2_breakpoints = {}
+read_input(OPT_DBG_OUTPUT_FILE, f2_breakpoints)
+f2_items = f2_breakpoints.items()
+    
+f = open(LOG_FILE, "w")
+f.write("Log output\n")
+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:
+        bp.setMissing()
+    else:
+        bp1.compare_args(bp,f)
+f.close()
+
+nf1_breakpoints = {}
+read_input(NATIVE_DBG_OUTPUT_FILE, nf1_breakpoints)
+nf1_items = nf1_breakpoints.items()
+
+nf2_breakpoints = {}
+read_input(NATIVE_OPT_DBG_OUTPUT_FILE, nf2_breakpoints)
+nf2_items = nf2_breakpoints.items()
+    
+nfl = open(NATIVE_LOG_FILE, "w")
+for nf2bp in range(len(nf2_items)):
+    id = nf2_items[nf2bp][0]
+    bp = nf2_items[nf2bp][1]
+    bp1 = nf1_breakpoints.get(id)
+    if bp1 is None:
+        bp.setMissing()
+    else:
+        bp1.compare_args(bp,nfl)
+nfl.close()
+
+f1_arg_count = 0
+f1_matching_arg_count = 0
+f1_notmatching_arg_count = 0
+f1_missing_arg_count = 0
+for idx in range(len(f1_items)):
+    bp = f1_items[idx][1]
+    f1_arg_count = f1_arg_count + bp.getArgCount()
+    f1_matching_arg_count = f1_matching_arg_count + bp.getMatchingArgCount()
+    f1_notmatching_arg_count = f1_notmatching_arg_count + bp.getNotMatchingArgCount()
+    f1_missing_arg_count = f1_missing_arg_count + bp.getMissingArgCount()
+
+nf1_arg_count = 0
+nf1_matching_arg_count = 0
+nf1_notmatching_arg_count = 0
+nf1_missing_arg_count = 0
+for idx in range(len(nf1_items)):
+    bp = nf1_items[idx][1]
+    nf1_arg_count = nf1_arg_count + bp.getArgCount()
+    nf1_matching_arg_count = nf1_matching_arg_count + bp.getMatchingArgCount()
+    nf1_notmatching_arg_count = nf1_notmatching_arg_count + bp.getNotMatchingArgCount()
+    nf1_missing_arg_count = nf1_missing_arg_count + bp.getMissingArgCount()
+
+rf = open(REPORT_FILE, "w")
+rf.write("<tr><td>")
+rf.write(str(sys.argv[1]))
+rf.write("</td><td>|</td><td>")
+rf.write(str(nf1_arg_count))
+rf.write("</td><td><b>")
+rf.write(str(nf1_matching_arg_count))
+rf.write("</b></td><td>")
+rf.write(str(nf1_notmatching_arg_count))
+rf.write("</td><td>")
+rf.write(str(nf1_missing_arg_count))
+rf.write("</td><td>|</td><td>")
+rf.write(str(f1_arg_count))
+rf.write("</td><td><b>")
+rf.write(str(f1_matching_arg_count))
+rf.write("</b></td><td>")
+rf.write(str(f1_notmatching_arg_count))
+rf.write("</td><td>")
+rf.write(str(f1_missing_arg_count))
+rf.write("\n")
+rf.close()