diff options
Diffstat (limited to 'lib/VMCore')
| -rw-r--r-- | lib/VMCore/Linker.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/lib/VMCore/Linker.cpp b/lib/VMCore/Linker.cpp index ef3349c..9e67593 100644 --- a/lib/VMCore/Linker.cpp +++ b/lib/VMCore/Linker.cpp @@ -24,6 +24,7 @@ #include "llvm/Instructions.h" #include "llvm/Assembly/Writer.h" #include <iostream> +#include <sstream> using namespace llvm; // Error - Simple wrapper function to conditionally assign to E and return true. @@ -34,6 +35,12 @@ static inline bool Error(std::string *E, const std::string &Message) { return true; } +static std::string ToStr(const Type *Ty, const Module *M) { + std::ostringstream OS; + WriteTypeSymbolic(OS, Ty, M); + return OS.str(); +} + // // Function: ResolveTypes() // @@ -461,7 +468,7 @@ static bool LinkGlobals(Module *Dest, const Module *Src, if (SGV->isConstant() != DGV->isConstant()) return Error(Err, "Global Variable Collision on '" + - SGV->getType()->getDescription() + " %" + SGV->getName() + + ToStr(SGV->getType(), Src) + " %" + SGV->getName() + "' - Global variables differ in const'ness"); // Otherwise, just perform the link. @@ -480,7 +487,7 @@ static bool LinkGlobals(Module *Dest, const Module *Src, if (SGV->isConstant() != DGV->isConstant()) return Error(Err, "Global Variable Collision on '" + - SGV->getType()->getDescription() + " %" + SGV->getName() + + ToStr(SGV->getType(), Src) + " %" + SGV->getName() + "' - Global variables differ in const'ness"); if (!SGV->hasLinkOnceLinkage()) @@ -494,12 +501,12 @@ static bool LinkGlobals(Module *Dest, const Module *Src, // Allow linking two exactly identical external global variables... if (SGV->isConstant() != DGV->isConstant()) return Error(Err, "Global Variable Collision on '" + - SGV->getType()->getDescription() + " %" + SGV->getName() + + ToStr(SGV->getType(), Src) + " %" + SGV->getName() + "' - Global variables differ in const'ness"); if (SGV->getInitializer() != DGV->getInitializer()) return Error(Err, "Global Variable Collision on '" + - SGV->getType()->getDescription() + " %" + SGV->getName() + + ToStr(SGV->getType(), Src) + " %" + SGV->getName() + "' - External linkage globals have different initializers"); ValueMap.insert(std::make_pair(SGV, DGV)); @@ -548,7 +555,7 @@ static bool LinkGlobalInits(Module *Dest, const Module *Src, if (SGV->hasExternalLinkage()) { if (DGV->getInitializer() != SInit) return Error(Err, "Global Variable Collision on '" + - SGV->getType()->getDescription() +"':%"+SGV->getName()+ + ToStr(SGV->getType(), Src) +"':%"+SGV->getName()+ " - Global variables have different initializers"); } else if (DGV->hasLinkOnceLinkage() || DGV->hasWeakLinkage()) { // Nothing is required, mapped values will take the new global @@ -641,7 +648,7 @@ static bool LinkFunctionProtos(Module *Dest, const Module *Src, } else if (SF->hasExternalLinkage()) { // The function is defined in both modules!! return Error(Err, "Function '" + - SF->getFunctionType()->getDescription() + "':\"" + + ToStr(SF->getFunctionType(), Src) + "':\"" + SF->getName() + "\" - Function is already defined!"); } else { assert(0 && "Unknown linkage configuration found!"); |