Changes in directory llvm/lib/Target:
TargetData.cpp updated: 1.61 -> 1.62 --- Log message: Add a new constructor to TargetData that builds a TargetData from its string representation. This is part of PR 761: http://llvm.cs.uiuc.edu/PR761 . --- Diffs of the changes: (+65 -0) TargetData.cpp | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 65 insertions(+) Index: llvm/lib/Target/TargetData.cpp diff -u llvm/lib/Target/TargetData.cpp:1.61 llvm/lib/Target/TargetData.cpp:1.62 --- llvm/lib/Target/TargetData.cpp:1.61 Mon Apr 3 18:14:49 2006 +++ llvm/lib/Target/TargetData.cpp Fri May 12 00:49:47 2006 @@ -22,7 +22,9 @@ #include "llvm/Constants.h" #include "llvm/Support/GetElementPtrTypeIterator.h" #include "llvm/Support/MathExtras.h" +#include "llvm/ADT/StringExtras.h" #include <algorithm> +#include <cstdlib> using namespace llvm; // Handle the Pass registration stuff necessary to use TargetData's. @@ -118,6 +120,69 @@ BoolAlignment = BoolAl; } +TargetData::TargetData(const std::string &TargetName, + const std::string &TargetDescription) { + std::string temp = TargetDescription; + + LittleEndian = false; + PointerSize = 8; + PointerAlignment = 8; + DoubleAlignment = 8; + FloatAlignment = 4; + LongAlignment = 8; + IntAlignment = 4; + ShortAlignment = 2; + ByteAlignment = 1; + BoolAlignment = 1; + + while (temp.length() > 0) { + std::string token = getToken(temp, "-"); + + switch(token[0]) { + case 'E': + LittleEndian = false; + break; + case 'e': + LittleEndian = true; + break; + case 'p': + PointerSize = atoi(getToken(token,":").c_str()) / 8; + PointerAlignment = atoi(getToken(token,":").c_str()) / 8; + break; + case 'd': + token = getToken(token,":"); //Ignore the size + DoubleAlignment = atoi(getToken(token,":").c_str()) / 8; + break; + case 'f': + token = getToken(token, ":"); //Ignore the size + FloatAlignment = atoi(getToken(token, ":").c_str()) / 8; + break; + case 'l': + token = getToken(token, ":"); //Ignore the size + LongAlignment = atoi(getToken(token, ":").c_str()) / 8; + break; + case 'i': + token = getToken(token, ":"); //Ignore the size + IntAlignment = atoi(getToken(token, ":").c_str()) / 8; + break; + case 's': + token = getToken(token, ":"); //Ignore the size + ShortAlignment = atoi(getToken(token, ":").c_str()) / 8; + break; + case 'b': + token = getToken(token, ":"); //Ignore the size + ByteAlignment = atoi(getToken(token, ":").c_str()) / 8; + break; + case 'B': + token = getToken(token, ":"); //Ignore the size + BoolAlignment = atoi(getToken(token, ":").c_str()) / 8; + break; + default: + break; + } + } +} + TargetData::TargetData(const std::string &ToolName, const Module *M) { LittleEndian = M->getEndianness() != Module::BigEndian; PointerSize = M->getPointerSize() != Module::Pointer64 ? 4 : 8; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
