X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FREADME.txt;h=a9aab86abdacb830e02f8c364723e8ed94f25541;hb=b3cabb44c32b5a3aba9b4d23aae9723d498ea7a9;hp=9c27f27696613fbe69574f384a9752467d6d68eb;hpb=51bfb0fe50405bfbb14abf8ceb6ea8d0f67d7057;p=oota-llvm.git diff --git a/lib/Target/README.txt b/lib/Target/README.txt index 9c27f276966..a9aab86abda 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -152,7 +152,7 @@ stuff too. //===---------------------------------------------------------------------===// -For vector types, TargetData.cpp::getTypeInfo() returns alignment that is equal +For vector types, DataLayout.cpp::getTypeInfo() returns alignment that is equal to the type size. It works but can be overly conservative as the alignment of specific vector types are target dependent. @@ -262,22 +262,7 @@ unsigned countbits_slow(unsigned v) { c += v & 1; return c; } -unsigned countbits_fast(unsigned v){ - unsigned c; - for (c = 0; v; c++) - v &= v - 1; // clear the least significant bit set - return c; -} -BITBOARD = unsigned long long -int PopCnt(register BITBOARD a) { - register int c=0; - while(a) { - c++; - a &= a - 1; - } - return c; -} unsigned int popcount(unsigned int input) { unsigned int count = 0; for (unsigned int i = 0; i < 4 * 8; i++)