Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.
Move files and fix #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SparcV9/SparcV9AsmPrinter.cpp b/lib/Target/SparcV9/SparcV9AsmPrinter.cpp
index 618fb6d..3edeb96 100644
--- a/lib/Target/SparcV9/SparcV9AsmPrinter.cpp
+++ b/lib/Target/SparcV9/SparcV9AsmPrinter.cpp
@@ -19,8 +19,8 @@
#include "llvm/BasicBlock.h"
#include "llvm/Method.h"
#include "llvm/Module.h"
-#include "llvm/Support/HashExtras.h"
-#include "llvm/Support/StringExtras.h"
+#include "Support/StringExtras.h"
+#include "Support/HashExtras.h"
#include <locale.h>
namespace {
@@ -161,6 +161,69 @@
}
};
+
+// Can we treat the specified array as a string? Only if it is an array of
+// ubytes or non-negative sbytes.
+//
+static bool isStringCompatible(ConstPoolArray *CPA) {
+ const Type *ETy = cast<ArrayType>(CPA->getType())->getElementType();
+ if (ETy == Type::UByteTy) return true;
+ if (ETy != Type::SByteTy) return false;
+
+ for (unsigned i = 0; i < CPA->getNumOperands(); ++i)
+ if (cast<ConstPoolSInt>(CPA->getOperand(i))->getValue() < 0)
+ return false;
+
+ return true;
+}
+
+// toOctal - Convert the low order bits of X into an octal letter
+static inline char toOctal(int X) {
+ return (X&7)+'0';
+}
+
+// getAsCString - Return the specified array as a C compatible string, only if
+// the predicate isStringCompatible is true.
+//
+static string getAsCString(ConstPoolArray *CPA) {
+ if (isStringCompatible(CPA)) {
+ string Result;
+ const Type *ETy = cast<ArrayType>(CPA->getType())->getElementType();
+ Result = "\"";
+ for (unsigned i = 0; i < CPA->getNumOperands(); ++i) {
+ unsigned char C = (ETy == Type::SByteTy) ?
+ (unsigned char)cast<ConstPoolSInt>(CPA->getOperand(i))->getValue() :
+ (unsigned char)cast<ConstPoolUInt>(CPA->getOperand(i))->getValue();
+
+ if (isprint(C)) {
+ Result += C;
+ } else {
+ switch(C) {
+ case '\a': Result += "\\a"; break;
+ case '\b': Result += "\\b"; break;
+ case '\f': Result += "\\f"; break;
+ case '\n': Result += "\\n"; break;
+ case '\r': Result += "\\r"; break;
+ case '\t': Result += "\\t"; break;
+ case '\v': Result += "\\v"; break;
+ default:
+ Result += '\\';
+ Result += toOctal(C >> 6);
+ Result += toOctal(C >> 3);
+ Result += toOctal(C >> 0);
+ break;
+ }
+ }
+ }
+ Result += "\"";
+
+ return Result;
+ } else {
+ return CPA->getStrValue();
+ }
+}
+
+
inline bool
SparcAsmPrinter::OpIsBranchTargetLabel(const MachineInstr *MI,
unsigned int opNum) {