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[C++11] Modernize the IR library a bit.

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No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203465 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2014-03-10 15:03:06 +00:00
parent e1820a6a4e
commit 6e9eeab69f
8 changed files with 50 additions and 78 deletions
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6
lib/IR/Module.cpp
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@ -271,8 +271,7 @@ getModuleFlagsMetadata(SmallVectorImpl<ModuleFlagEntry> &Flags) const {
const NamedMDNode *ModFlags = getModuleFlagsMetadata();
if (!ModFlags) return;
for (unsigned i = 0, e = ModFlags->getNumOperands(); i != e; ++i) {
MDNode *Flag = ModFlags->getOperand(i);
for (const MDNode *Flag : ModFlags->operands()) {
if (Flag->getNumOperands() >= 3 && isa<ConstantInt>(Flag->getOperand(0)) &&
isa<MDString>(Flag->getOperand(1))) {
// Check the operands of the MDNode before accessing the operands.
@ -291,8 +290,7 @@ getModuleFlagsMetadata(SmallVectorImpl<ModuleFlagEntry> &Flags) const {
Value *Module::getModuleFlag(StringRef Key) const {
SmallVector<Module::ModuleFlagEntry, 8> ModuleFlags;
getModuleFlagsMetadata(ModuleFlags);
for (unsigned I = 0, E = ModuleFlags.size(); I < E; ++I) {
const ModuleFlagEntry &MFE = ModuleFlags[I];
for (const ModuleFlagEntry &MFE : ModuleFlags) {
if (Key == MFE.Key->getString())
return MFE.Val;
}