Mercurial > lcfOS
comparison python/ppci/irutils.py @ 394:988f3fb861e4
c3 code generator rewrite
| author | Windel Bouwman |
|---|---|
| date | Thu, 22 May 2014 08:14:12 +0200 |
| parents | e84047f29c78 |
| children |
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| 393:6ae782a085e0 | 394:988f3fb861e4 |
|---|---|
| 208 | 208 |
| 209 # Helpers: | 209 # Helpers: |
| 210 def setModule(self, m): | 210 def setModule(self, m): |
| 211 self.m = m | 211 self.m = m |
| 212 | 212 |
| 213 def newFunction(self, name): | 213 def new_function(self, name): |
| 214 f = ir.Function(name) | 214 f = ir.Function(name) |
| 215 self.m.add_function(f) | 215 self.m.add_function(f) |
| 216 return f | 216 return f |
| 217 | 217 |
| 218 def newBlock(self): | 218 def newBlock(self): |
| 238 raise Exception('No basic block') | 238 raise Exception('No basic block') |
| 239 self.bb.addInstruction(i) | 239 self.bb.addInstruction(i) |
| 240 | 240 |
| 241 | 241 |
| 242 class Verifier: | 242 class Verifier: |
| 243 """ Checks an ir module for correctness """ | |
| 243 def verify(self, module): | 244 def verify(self, module): |
| 244 """ Verifies a module for some sanity """ | 245 """ Verifies a module for some sanity """ |
| 245 assert isinstance(module, ir.Module) | 246 assert isinstance(module, ir.Module) |
| 246 for f in module.Functions: | 247 for f in module.Functions: |
| 247 self.verify_function(f) | 248 self.verify_function(f) |