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* Properly escape function names

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* Ignore %xcc argument on conditional branches


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@663 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-09-28 15:07:24 +00:00
parent 5070c6a512
commit c56d779501
1 changed files with 23 additions and 3 deletions
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26
lib/Target/SparcV9/SparcV9AsmPrinter.cpp
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@ -68,6 +68,23 @@ private :
Out << "\"\n";
}
string getEscapedString(const string &S) {
string Result;
for (unsigned i = 0; i < S.size(); ++i) {
char C = S[i];
if ((C >= 'a' && C <= 'z') || (C >= 'A' && C <= 'Z') ||
(C >= '0' && C <= '9')) {
Result += C;
} else {
Result += '$';
Result += char('0' + ((unsigned char)C >> 4));
Result += char('0' + (C & 0xF));
}
}
return Result;
}
// getID - Return a valid identifier for the specified value. Base it on
// the name of the identifier if possible, use a numbered value based on
// prefix otherwise. FPrefix is always prepended to the output identifier.
@ -75,7 +92,7 @@ private :
string getID(const Value *V, const char *Prefix, const char *FPrefix = 0) {
string FP(FPrefix ? FPrefix : ""); // "Forced prefix"
if (V->hasName()) {
return FP + V->getName(); // TODO: Escape name if needed
return FP + getEscapedString(V->getName());
} else {
assert(Table.getValSlot(V) != -1 && "Value not in value table!");
return FP + string(Prefix) + itostr(Table.getValSlot(V));
@ -91,7 +108,10 @@ private :
unsigned getOperandMask(unsigned Opcode) {
switch (Opcode) {
case SUBcc: return 1 << 3; // Remove CC argument
case BA: return 1 << 0; // Remove Arg #0, which is always null
case BA: case BRZ: // Remove Arg #0, which is always null or xcc
case BRLEZ: case BRLZ:
case BRNZ: case BRGZ:
case BRGEZ: return 1 << 0;
default: return 0; // By default, don't hack operands...
}
}
@ -176,7 +196,7 @@ void SparcAsmPrinter::emitMethod(const Method *M) {
Out << "!****** Outputing Method: " << MethName << " ******\n";
enterSection(Text);
Out << "\t.align 4\n\t.global\t" << MethName << "\n";
Out << "\t.type\t" << MethName << ",#function\n";
//Out << "\t.type\t" << MethName << ",#function\n";
Out << MethName << ":\n";
// Output code for all of the basic blocks in the method...