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Fix bugs with attribute weak emission

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9678 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-11-03 17:32:38 +00:00
parent fd35c6417d
commit 2580d4f232
2 changed files with 12 additions and 6 deletions
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7
lib/Target/CBackend/CBackend.cpp
View File

@ -653,6 +653,7 @@ void CWriter::printModule(Module *M) {
if ((I->hasInternalLinkage() || !MangledGlobals.count(I)) && if ((I->hasInternalLinkage() || !MangledGlobals.count(I)) &&
!I->getIntrinsicID()) { !I->getIntrinsicID()) {
printFunctionSignature(I, true); printFunctionSignature(I, true);
if (I->hasWeakLinkage()) Out << " __attribute__((weak))";
Out << ";\n"; Out << ";\n";
} }
} }
@ -672,6 +673,10 @@ void CWriter::printModule(Module *M) {
Out << "extern "; Out << "extern ";
printType(Out, I->getType()->getElementType(), Mang->getValueName(I)); printType(Out, I->getType()->getElementType(), Mang->getValueName(I));
if (I->hasLinkOnceLinkage())
Out << " __attribute__((common))";
else if (I->hasWeakLinkage())
Out << " __attribute__((weak))";
Out << ";\n"; Out << ";\n";
} }
} }
@ -903,8 +908,6 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
FunctionInnards << ")"; FunctionInnards << ")";
// Print out the return type and the entire signature for that matter // Print out the return type and the entire signature for that matter
printType(Out, F->getReturnType(), FunctionInnards.str()); printType(Out, F->getReturnType(), FunctionInnards.str());
if (F->hasWeakLinkage()) Out << " __attribute((weak))";
} }
void CWriter::printFunction(Function *F) { void CWriter::printFunction(Function *F) {

7
lib/Target/CBackend/Writer.cpp
View File

@ -653,6 +653,7 @@ void CWriter::printModule(Module *M) {
if ((I->hasInternalLinkage() || !MangledGlobals.count(I)) && if ((I->hasInternalLinkage() || !MangledGlobals.count(I)) &&
!I->getIntrinsicID()) { !I->getIntrinsicID()) {
printFunctionSignature(I, true); printFunctionSignature(I, true);
if (I->hasWeakLinkage()) Out << " __attribute__((weak))";
Out << ";\n"; Out << ";\n";
} }
} }
@ -672,6 +673,10 @@ void CWriter::printModule(Module *M) {
Out << "extern "; Out << "extern ";
printType(Out, I->getType()->getElementType(), Mang->getValueName(I)); printType(Out, I->getType()->getElementType(), Mang->getValueName(I));
if (I->hasLinkOnceLinkage())
Out << " __attribute__((common))";
else if (I->hasWeakLinkage())
Out << " __attribute__((weak))";
Out << ";\n"; Out << ";\n";
} }
} }
@ -903,8 +908,6 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
FunctionInnards << ")"; FunctionInnards << ")";
// Print out the return type and the entire signature for that matter // Print out the return type and the entire signature for that matter
printType(Out, F->getReturnType(), FunctionInnards.str()); printType(Out, F->getReturnType(), FunctionInnards.str());
if (F->hasWeakLinkage()) Out << " __attribute((weak))";
} }
void CWriter::printFunction(Function *F) { void CWriter::printFunction(Function *F) {