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Simplify the error handling a bit. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254952 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2015-12-07 21:28:22 +00:00
parent 3f8a9448c5
commit 73036cee73
1 changed files with 9 additions and 10 deletions
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19
lib/Linker/LinkModules.cpp
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@ -1559,7 +1559,6 @@ bool ModuleLinker::linkModuleFlagsMetadata() {
// Merge in the flags from the source module, and also collect its set of
// requirements.
bool HasErr = false;
for (unsigned I = 0, E = SrcModFlags->getNumOperands(); I != E; ++I) {
MDNode *SrcOp = SrcModFlags->getOperand(I);
ConstantInt *SrcBehavior =
@ -1597,8 +1596,8 @@ bool ModuleLinker::linkModuleFlagsMetadata() {
// Diagnose inconsistent flags which both have override behavior.
if (SrcBehaviorValue == Module::Override &&
SrcOp->getOperand(2) != DstOp->getOperand(2)) {
HasErr |= emitError("linking module flags '" + ID->getString() +
"': IDs have conflicting override values");
emitError("linking module flags '" + ID->getString() +
"': IDs have conflicting override values");
}
continue;
} else if (SrcBehaviorValue == Module::Override) {
@ -1610,8 +1609,8 @@ bool ModuleLinker::linkModuleFlagsMetadata() {
// Diagnose inconsistent merge behavior types.
if (SrcBehaviorValue != DstBehaviorValue) {
HasErr |= emitError("linking module flags '" + ID->getString() +
"': IDs have conflicting behaviors");
emitError("linking module flags '" + ID->getString() +
"': IDs have conflicting behaviors");
continue;
}
@ -1630,8 +1629,8 @@ bool ModuleLinker::linkModuleFlagsMetadata() {
case Module::Error: {
// Emit an error if the values differ.
if (SrcOp->getOperand(2) != DstOp->getOperand(2)) {
HasErr |= emitError("linking module flags '" + ID->getString() +
"': IDs have conflicting values");
emitError("linking module flags '" + ID->getString() +
"': IDs have conflicting values");
}
continue;
}
@ -1676,13 +1675,13 @@ bool ModuleLinker::linkModuleFlagsMetadata() {
MDNode *Op = Flags[Flag].first;
if (!Op || Op->getOperand(2) != ReqValue) {
HasErr |= emitError("linking module flags '" + Flag->getString() +
"': does not have the required value");
emitError("linking module flags '" + Flag->getString() +
"': does not have the required value");
continue;
}
}
return HasErr;
return HasError;
}
// This function returns true if the triples match.