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422 Commits

Author SHA1 Message Date
Anders Carlsson d361a7df78 Remove the old evaluator code. 
llvm-svn: 54615
 2008-08-10 17:03:01 +00:00
Eli Friedman 5cf85cc977 Turn on the new constant expression evaluator; it isn't 
anywhere near complete, but I don't know of any issues, and it can 
handle enough to allow removing the I-C-E pointer cast hack.

llvm-svn: 54597
 2008-08-09 22:21:56 +00:00
Eli Friedman bd84059cdb Minor tweak plus a couple of FIXMEs. 
llvm-svn: 54119
 2008-07-27 05:46:18 +00:00
Chris Lattner 477c4be1e9 expand casts to handle what isIntegerConstantExpr handles. 
Casts from pointers remain a problem. :)

llvm-svn: 53501
 2008-07-12 01:15:53 +00:00
Chris Lattner 7174bf3722 Add support for __builtin_type_compatible_p, enums, etc. 
llvm-svn: 53500
 2008-07-12 00:38:25 +00:00
Chris Lattner 9941570ce9 start remembering diagnostics for various cases, add some missing 
code.  Switch to Eli's getIntWidth method.

llvm-svn: 53499
 2008-07-12 00:14:42 +00:00
Chris Lattner cdf34e7668 Provide a structure for passing down 'is evaluated' and passing up 
diagnosic+loc info for i-c-e evaluation.

llvm-svn: 53490
 2008-07-11 22:52:41 +00:00
Chris Lattner f09ad16cfc simplify some code a bit. 
llvm-svn: 53477
 2008-07-11 22:15:16 +00:00
Chris Lattner f8d7f72956 share code between sizeof(expr) and sizeof(type) 
llvm-svn: 53475
 2008-07-11 21:24:13 +00:00
Chris Lattner b062dcc17b implement support for __extension__, make sure the result of a 
comparison has the right width.

llvm-svn: 53469
 2008-07-11 19:29:32 +00:00
Chris Lattner ae8cc15977 add a new getIntTypeSizeInBits method. 
llvm-svn: 53468
 2008-07-11 19:24:49 +00:00
Chris Lattner 2bd2e028ca rename "SInt" methods to "Int" in APValue. 
llvm-svn: 53467
 2008-07-11 19:19:21 +00:00
Chris Lattner e13042c04f make the new evaluator avoid conversions APValue<->APSInt in some cases. 
Add some accessors to APValue.

llvm-svn: 53465
 2008-07-11 19:10:17 +00:00
Chris Lattner 05706e8859 rearrange some code, no functionality changes. 
llvm-svn: 53463
 2008-07-11 18:11:29 +00:00
Anders Carlsson 0166481455 Fix small bug. The evaluator now works well enough to pass all tests 
llvm-svn: 53238
 2008-07-08 16:49:00 +00:00
Anders Carlsson 4a3585b7c0 More constant expression work. 
llvm-svn: 53235
 2008-07-08 15:34:11 +00:00
Anders Carlsson 9c18165448 Move out some methods. 
llvm-svn: 53234
 2008-07-08 14:35:21 +00:00
Anders Carlsson b5ad021cd7 More work. 
llvm-svn: 53233
 2008-07-08 14:30:00 +00:00
Seo Sanghyeon 1904f44757 Compilation fix 
llvm-svn: 53222
 2008-07-08 07:23:12 +00:00
Anders Carlsson 374b93df76 Port more of Eli's evaluator over. This makes the int evaluator handle binary and unary operators. 
llvm-svn: 53221
 2008-07-08 05:49:43 +00:00
Anders Carlsson 0a1707c6ba Commit beginnings of int evaluator. Currently not used. 
llvm-svn: 53219
 2008-07-08 05:13:58 +00:00
Anders Carlsson 7a241baf2f Shuffle things around in preparation for integrating Eli's constant evaluator. 
llvm-svn: 53074
 2008-07-03 04:20:39 +00:00