Nick Lewycky ca54f909d8 Add a new isSignWrappedSet() method to ConstantRange. ... Fix zeroExtend and signExtend to support empty sets, and to return the smallest possible result set which contains the extension of each element in their inputs. For example zext i8 [100, 10) to i16 is now [0, 256), not i16 [100, 10) which contains 63446 members. llvm-svn: 113187		2010-09-06 23:52:49 +00:00
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ADT	StringRef::compare_numeric also differed from StringRef::compare for characters > 127.	2010-08-26 15:25:35 +00:00
Analysis	Make SCEVUnknown a CallbackVH, so that it can be notified directly	2010-08-02 23:49:30 +00:00
ExecutionEngine	missed a use of SizeRequired.	2010-07-22 21:34:55 +00:00
Support	Add a new isSignWrappedSet() method to ConstantRange.	2010-09-06 23:52:49 +00:00
Transforms	Teach this test not to leak. Also, clean up all the cast<BinaryOperator> cruft.	2010-03-13 19:58:26 +00:00
VMCore	Reapply r110396, with fixes to appease the Linux buildbot gods.	2010-08-06 18:33:48 +00:00
Makefile	Make SCEVUnknown a CallbackVH, so that it can be notified directly	2010-08-02 23:49:30 +00:00
Makefile.unittest	This patch enables "make unittests" on enable-shared/mingw.	2010-08-17 19:34:40 +00:00