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Author SHA1 Message Date
Tanya Lattner 49b3841398 The comparison of two vectors should return a signed result. hasIntegerRepresentation() used to always return false for vectors, but since it was changed, it also 
changed the return type of a compare of two unsigned vectors to be unsigned. This patch removes the check for hasIntegerRepresentation since its not needed and returns the appropriate signed type.
I added a new test case and updated exisiting test cases that assumed an unsigned result.

llvm-svn: 142250
 2011-10-17 21:00:38 +00:00
Anton Yartsev 530deb9a39 AltiVec vector comparison logic now affect only vectors of fundamental AltiVec vector types. It fixes bug 9347. 
llvm-svn: 128381
 2011-03-27 15:36:07 +00:00
Douglas Gregor 5cc2c8b9c3 Vectors are not integer types, so the type system should not classify 
them as such. Type::is(Signed|Unsigned|)IntegerType() now return false
for vector types, and new functions
has(Signed|Unsigned|)IntegerRepresentation() cover integer types and
vector-of-integer types. This fixes a bunch of latent bugs.

Patch from Anton Yartsev!

llvm-svn: 109229
 2010-07-23 15:58:24 +00:00