SmallVector<std::pair<std::string, SmallVector<std::string, 4>>, 4>
BlocksByName;
+ void init(const SmallVectorImpl<SmallVector<BasicBlock *, 16>>
+ &GroupsOfBlocksToExtract) {
+ for (const SmallVectorImpl<BasicBlock *> &GroupOfBlocks :
+ GroupsOfBlocksToExtract) {
+ SmallVector<BasicBlock *, 16> NewGroup;
+ NewGroup.append(GroupOfBlocks.begin(), GroupOfBlocks.end());
+ GroupsOfBlocks.emplace_back(NewGroup);
+ }
+ if (!BlockExtractorFile.empty())
+ loadFile();
+ }
+
public:
static char ID;
BlockExtractor(const SmallVectorImpl<BasicBlock *> &BlocksToExtract,
bool EraseFunctions)
: ModulePass(ID), EraseFunctions(EraseFunctions) {
// We want one group per element of the input list.
+ SmallVector<SmallVector<BasicBlock *, 16>, 4> MassagedGroupsOfBlocks;
for (BasicBlock *BB : BlocksToExtract) {
SmallVector<BasicBlock *, 16> NewGroup;
NewGroup.push_back(BB);
- GroupsOfBlocks.push_back(NewGroup);
+ MassagedGroupsOfBlocks.push_back(NewGroup);
}
- if (!BlockExtractorFile.empty())
- loadFile();
+ init(MassagedGroupsOfBlocks);
}
+
+ BlockExtractor(const SmallVectorImpl<SmallVector<BasicBlock *, 16>>
+ &GroupsOfBlocksToExtract,
+ bool EraseFunctions)
+ : ModulePass(ID), EraseFunctions(EraseFunctions) {
+ init(GroupsOfBlocksToExtract);
+ }
+
BlockExtractor() : BlockExtractor(SmallVector<BasicBlock *, 0>(), false) {}
bool runOnModule(Module &M) override;
const SmallVectorImpl<BasicBlock *> &BlocksToExtract, bool EraseFunctions) {
return new BlockExtractor(BlocksToExtract, EraseFunctions);
}
+ModulePass *llvm::createBlockExtractorPass(
+ const SmallVectorImpl<SmallVector<BasicBlock *, 16>>
+ &GroupsOfBlocksToExtract,
+ bool EraseFunctions) {
+ return new BlockExtractor(GroupsOfBlocksToExtract, EraseFunctions);
+}
/// Gets all of the blocks specified in the input file.
void BlockExtractor::loadFile() {