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Chris Lattner 0a3ba71a05 Speed up getABITypeSize by turning a i64 mul and div into an 
AND.  This is speedup on any reasonable target, but particularly
on 32-bit targets where this often turns into a libcall like udivdi3.

We know that alignments are a power of two but the compiler doesn't.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60688 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08 06:50:51 +00:00
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llvm Speed up getABITypeSize by turning a i64 mul and div into an 2008-12-08 06:50:51 +00:00
llvm-c