Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/examples/Kaleidoscope/MCJIT/complete/split-lib.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+
+class TimingScriptGenerator:
+    """Used to generate a bash script which will invoke the toy and time it"""
+    def __init__(self, scriptname, outputname):
+        self.shfile = open(scriptname, 'w')
+        self.timeFile = outputname
+        self.shfile.write("echo \"\" > %s\n" % self.timeFile)
+
+    def writeTimingCall(self, irname, callname):
+        """Echo some comments and invoke both versions of toy"""
+        rootname = irname
+        if '.' in irname:
+            rootname = irname[:irname.rfind('.')]
+        self.shfile.write("echo \"%s: Calls %s\" >> %s\n" % (callname, irname, self.timeFile))
+        self.shfile.write("echo \"\" >> %s\n" % self.timeFile)
+        self.shfile.write("echo \"With MCJIT\" >> %s\n" % self.timeFile)
+        self.shfile.write("/usr/bin/time -f \"Command %C\\n\\tuser time: %U s\\n\\tsytem time: %S s\\n\\tmax set: %M kb\"")
+        self.shfile.write(" -o %s -a " % self.timeFile)
+        self.shfile.write("./toy -suppress-prompts -use-mcjit=true -enable-lazy-compilation=true -use-object-cache -input-IR=%s < %s > %s-mcjit.out 2> %s-mcjit.err\n" % (irname, callname, rootname, rootname))
+        self.shfile.write("echo \"\" >> %s\n" % self.timeFile)
+        self.shfile.write("echo \"With MCJIT again\" >> %s\n" % self.timeFile)
+        self.shfile.write("/usr/bin/time -f \"Command %C\\n\\tuser time: %U s\\n\\tsytem time: %S s\\n\\tmax set: %M kb\"")
+        self.shfile.write(" -o %s -a " % self.timeFile)
+        self.shfile.write("./toy -suppress-prompts -use-mcjit=true -enable-lazy-compilation=true -use-object-cache -input-IR=%s < %s > %s-mcjit.out 2> %s-mcjit.err\n" % (irname, callname, rootname, rootname))
+        self.shfile.write("echo \"\" >> %s\n" % self.timeFile)
+        self.shfile.write("echo \"With JIT\" >> %s\n" % self.timeFile)
+        self.shfile.write("/usr/bin/time -f \"Command %C\\n\\tuser time: %U s\\n\\tsytem time: %S s\\n\\tmax set: %M kb\"")
+        self.shfile.write(" -o %s -a " % self.timeFile)
+        self.shfile.write("./toy -suppress-prompts -use-mcjit=false -input-IR=%s < %s > %s-mcjit.out 2> %s-mcjit.err\n" % (irname, callname, rootname, rootname))
+        self.shfile.write("echo \"\" >> %s\n" % self.timeFile)
+        self.shfile.write("echo \"\" >> %s\n" % self.timeFile)
+
+class LibScriptGenerator:
+    """Used to generate a bash script which will invoke the toy and time it"""
+    def __init__(self, filename):
+        self.shfile = open(filename, 'w')
+
+    def writeLibGenCall(self, libname, irname):
+        self.shfile.write("./toy -suppress-prompts -use-mcjit=false -dump-modules < %s 2> %s\n" % (libname, irname))
+
+def splitScript(inputname, libGenScript, timingScript):
+  rootname = inputname[:-2]
+  libname = rootname + "-lib.k"
+  irname = rootname + "-lib.ir"
+  callname = rootname + "-call.k"
+  infile = open(inputname, "r")
+  libfile = open(libname, "w")
+  callfile = open(callname, "w")
+  print "Splitting %s into %s and %s" % (inputname, callname, libname)
+  for line in infile:
+    if not line.startswith("#"):
+      if line.startswith("print"):
+        callfile.write(line)
+      else:
+        libfile.write(line)
+  libGenScript.writeLibGenCall(libname, irname)
+  timingScript.writeTimingCall(irname, callname)
+
+# Execution begins here
+libGenScript = LibScriptGenerator("make-libs.sh")
+timingScript = TimingScriptGenerator("time-lib.sh", "lib-timing.txt")
+
+script_list = ["test-5000-3-50-50.k", "test-5000-10-100-10.k", "test-5000-10-5-10.k", "test-5000-10-1-0.k", 
+               "test-1000-3-10-50.k", "test-1000-10-100-10.k", "test-1000-10-5-10.k", "test-1000-10-1-0.k",
+               "test-200-3-2-50.k", "test-200-10-40-10.k", "test-200-10-2-10.k", "test-200-10-1-0.k"]
+
+for script in script_list:
+  splitScript(script, libGenScript, timingScript)
+print "All done!"