Duncan Sands
1b33dd3c83
There are two ways of checking for a given type, for example isa<PointerType>(T)
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and T->isPointerTy(). Convert most instances of the first form to the second form.
Requested by Chris.
llvm-svn: 96344
2010-02-16 11:11:14 +00:00
Duncan Sands
2acaf3609c
Uniformize the names of type predicates: rather than having isFloatTy and
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isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
llvm-svn: 96223
2010-02-15 16:12:20 +00:00
Chris Lattner
333bf5abf5
cleanups.
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llvm-svn: 94995
2010-02-01 19:54:45 +00:00
Chris Lattner
725b9ba4e5
tidy up some stuff duncan pointed out.
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llvm-svn: 93007
2010-01-08 17:48:19 +00:00
Chris Lattner
f457542506
optimize comparisons against cttz/ctlz/ctpop, patch by Alastair Lynn!
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llvm-svn: 92745
2010-01-05 18:09:56 +00:00
Chris Lattner
3b060b2d41
Truncate GEP indexes larger than the pointer size down to pointer size
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when doing this transform if the GEP is not inbounds. No testcase because
it is very difficult to trigger this: instcombine already canonicalizes
GEP indices to pointer size, so it relies specific permutations of the
instcombine worklist.
Thanks to Duncan for pointing this possible problem out.
llvm-svn: 92495
2010-01-04 18:57:15 +00:00
Chris Lattner
fed736376e
split instcombine of compares (visit[FI]Cmp) out to
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a new InstCombineCompares.cpp file.
llvm-svn: 92467
2010-01-04 07:37:31 +00:00
