Dan Gohman cf9138307d Remove SCEVAllocSizeExpr and SCEVFieldOffsetExpr, and in their place ... use plain SCEVUnknowns with ConstantExpr::getSizeOf and ConstantExpr::getOffsetOf constants. This eliminates a bunch of special-case code. Also add code for pattern-matching these expressions, for clients that want to recognize them. Move ScalarEvolution's logic for expanding array and vector sizeof expressions into an element count times the element size, to expose the multiplication to subsequent folding, into the regular constant folder. llvm-svn: 94737		2010-01-28 02:15:55 +00:00
clang	Rename namespace clang::printf to clang::analyze_printf to avoid problems where the reference to 'printf' is ambiguous.	2010-01-28 02:02:59 +00:00
compiler-rt	document runtime support functions	2010-01-22 21:21:14 +00:00
llvm	Remove SCEVAllocSizeExpr and SCEVFieldOffsetExpr, and in their place	2010-01-28 02:15:55 +00:00