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wrap long lines, preserve calling conventions when cloning functions and 

turning calls into invokes

llvm-svn: 21797
This commit is contained in:
Chris Lattner 2005-05-09 01:04:34 +00:00
parent bb0bfc4702
commit 21d1dde72a
2 changed files with 14 additions and 6 deletions
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19
llvm/lib/Transforms/Utils/CloneModule.cpp
View File

@ -47,21 +47,27 @@ Module *llvm::CloneModule(const Module *M) {
// new module. Here we add them to the ValueMap and to the new Module. We
// don't worry about attributes or initializers, they will come later.
//
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); I != E; ++I)
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end();
I != E; ++I)
ValueMap[I] = new GlobalVariable(I->getType()->getElementType(), false,
GlobalValue::ExternalLinkage, 0,
I->getName(), New);
// Loop over the functions in the module, making external functions as before
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
ValueMap[I]=new Function(cast<FunctionType>(I->getType()->getElementType()),
GlobalValue::ExternalLinkage, I->getName(), New);
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) {
Function *NF =
new Function(cast<FunctionType>(I->getType()->getElementType()),
GlobalValue::ExternalLinkage, I->getName(), New);
NF->setCallingConv(I->getCallingConv());
ValueMap[I]= NF;
}
// Now that all of the things that global variable initializer can refer to
// have been created, loop through and copy the global variable referrers
// over... We also set the attributes on the global now.
//
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); I != E; ++I) {
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end();
I != E; ++I) {
GlobalVariable *GV = cast<GlobalVariable>(ValueMap[I]);
if (I->hasInitializer())
GV->setInitializer(cast<Constant>(MapValue(I->getInitializer(),
@ -75,7 +81,8 @@ Module *llvm::CloneModule(const Module *M) {
Function *F = cast<Function>(ValueMap[I]);
if (!I->isExternal()) {
Function::arg_iterator DestI = F->arg_begin();
for (Function::const_arg_iterator J = I->arg_begin(); J != I->arg_end(); ++J) {
for (Function::const_arg_iterator J = I->arg_begin(); J != I->arg_end();
++J) {
DestI->setName(J->getName());
ValueMap[J] = DestI++;
}

1
llvm/lib/Transforms/Utils/InlineFunction.cpp
View File

@ -153,6 +153,7 @@ bool llvm::InlineFunction(CallSite CS) {
new InvokeInst(CI->getCalledValue(), Split, InvokeDest,
std::vector<Value*>(CI->op_begin()+1, CI->op_end()),
CI->getName(), BB->getTerminator());
II->setCallingConv(CI->getCallingConv());
// Make sure that anything using the call now uses the invoke!
CI->replaceAllUsesWith(II);