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Print InlineAsm objects 

llvm-svn: 25617
This commit is contained in:
Chris Lattner 2006-01-25 22:26:05 +00:00
parent ff45f0d5b7
commit a2d810d935
2 changed files with 27 additions and 9 deletions
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16
llvm/lib/VMCore/AsmWriter.cpp
View File

@ -556,9 +556,18 @@ static void WriteAsOperandInternal(std::ostream &Out, const Value *V,
Out << getLLVMName(V->getName());
else {
const Constant *CV = dyn_cast<Constant>(V);
if (CV && !isa<GlobalValue>(CV))
if (CV && !isa<GlobalValue>(CV)) {
WriteConstantInt(Out, CV, PrintName, TypeTable, Machine);
else {
} else if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) {
Out << "asm ";
if (IA->hasSideEffects())
Out << "sideeffect ";
Out << '"';
PrintEscapedString(IA->getAsmString(), Out);
Out << "\", \"";
PrintEscapedString(IA->getConstraintString(), Out);
Out << '"';
} else {
int Slot;
if (Machine) {
Slot = Machine->getSlot(V);
@ -1271,8 +1280,7 @@ void Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
}
void InlineAsm::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
assert(0 && "Inline asm printing unimplemented!");
//W.write(this);
WriteAsOperand(o, this, true, true, 0);
}
void BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {

20
llvm/lib/VMCore/InlineAsm.cpp
View File

@ -13,20 +13,30 @@
#include "llvm/InlineAsm.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Module.h"
#include "llvm/Support/LeakDetector.h"
using namespace llvm;
// NOTE: when memoizing the function type, we have to be careful to handle the
// case when the type gets refined.
InlineAsm *InlineAsm::get(const FunctionType *Ty, const std::string &AsmString,
const std::string &Constraints, bool hasSideEffects) {
// FIXME: memoize!
return new InlineAsm(Ty, AsmString, Constraints, hasSideEffects);
}
InlineAsm::InlineAsm(const FunctionType *Ty, const std::string &asmString,
const std::string &constraints, bool hasSideEffects)
: Value(PointerType::get(Ty), Value::InlineAsmVal), AsmString(asmString),
Constraints(constraints), HasSideEffects(hasSideEffects) {
LeakDetector::addGarbageObject(this);
// FIXME: do various checks on the constraint string and type.
// Do various checks on the constraint string and type.
assert(Verify(Ty, constraints) && "Function type not legal for constraints!");
}
const FunctionType *InlineAsm::getFunctionType() const {
return cast<FunctionType>(getType()->getElementType());
}
bool InlineAsm::Verify(const FunctionType *Ty, const std::string &Constraints) {
return true;
}