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For PR411:

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Don't try to be smart about fixing intrinsic functions when they're read
in, just fix them after the module is read when all names are resolved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25539 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-01-23 07:39:03 +00:00
parent 67993f7b97
commit 9629efde7e
1 changed files with 5 additions and 14 deletions
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19
lib/Bytecode/Reader/Reader.cpp
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@ -1033,13 +1033,6 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
BB->getInstList().push_back(Result); BB->getInstList().push_back(Result);
if (this->hasUpgradedIntrinsicFunctions && isCall)
if (Instruction* inst = UpgradeIntrinsicCall(cast<CallInst>(Result))) {
Result->replaceAllUsesWith(inst);
Result->eraseFromParent();
Result = inst;
}
unsigned TypeSlot; unsigned TypeSlot;
if (Result->getType() == InstTy) if (Result->getType() == InstTy)
TypeSlot = iType; TypeSlot = iType;
@ -2032,13 +2025,6 @@ void BytecodeReader::ParseModuleGlobalInfo() {
Function *Func = new Function(FTy, GlobalValue::ExternalLinkage, Function *Func = new Function(FTy, GlobalValue::ExternalLinkage,
"", TheModule); "", TheModule);
// Replace with upgraded intrinsic function, if applicable.
if (Function* upgrdF = UpgradeIntrinsicFunction(Func)) {
hasUpgradedIntrinsicFunctions = true;
Func->eraseFromParent();
Func = upgrdF;
}
insertValue(Func, (FnSignature & (~0U >> 1)) >> 5, ModuleValues); insertValue(Func, (FnSignature & (~0U >> 1)) >> 5, ModuleValues);
// Flags are not used yet. // Flags are not used yet.
@ -2402,6 +2388,11 @@ void BytecodeReader::ParseBytecode(BufPtr Buf, unsigned Length,
// Parse the module contents // Parse the module contents
this->ParseModule(); this->ParseModule();
// Look for intrinsic functions and CallInst that need to be upgraded
for (Module::iterator FI = TheModule->begin(), FE = TheModule->end();
FI != FE; ++FI)
UpgradeCallsToIntrinsic(FI);
// Check for missing functions // Check for missing functions
if (hasFunctions()) if (hasFunctions())
error("Function expected, but bytecode stream ended!"); error("Function expected, but bytecode stream ended!");