begin low-level runtime implementation

llrtc/tools/striptriple.py

@@ -0,0 +1,15 @@
+import sys
+import re
+
+buf = []
+with open(sys.argv[1], 'r') as fin:
+    tripleline = re.compile('^target\s+triple\s+=\s+')
+    for line in fin.readlines():
+        if not tripleline.match(line):
+            buf.append(line)
+
+with open(sys.argv[1], 'w') as fout:
+    for line in buf:
+        fout.write(line)
+
+