diff options
Diffstat (limited to 'lib/Transforms/IPO/BlockExtractor.cpp')
| -rw-r--r-- | lib/Transforms/IPO/BlockExtractor.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/BlockExtractor.cpp b/lib/Transforms/IPO/BlockExtractor.cpp index 6c365f3f3cbe..de80c88c1591 100644 --- a/lib/Transforms/IPO/BlockExtractor.cpp +++ b/lib/Transforms/IPO/BlockExtractor.cpp @@ -119,6 +119,8 @@ void BlockExtractor::loadFile() { /*KeepEmpty=*/false); if (LineSplit.empty()) continue; + if (LineSplit.size()!=2) + report_fatal_error("Invalid line format, expecting lines like: 'funcname bb1[;bb2..]'"); SmallVector<StringRef, 4> BBNames; LineSplit[1].split(BBNames, ';', /*MaxSplit=*/-1, /*KeepEmpty=*/false); @@ -204,7 +206,8 @@ bool BlockExtractor::runOnModule(Module &M) { ++NumExtracted; Changed = true; } - Function *F = CodeExtractor(BlocksToExtractVec).extractCodeRegion(); + CodeExtractorAnalysisCache CEAC(*BBs[0]->getParent()); + Function *F = CodeExtractor(BlocksToExtractVec).extractCodeRegion(CEAC); if (F) LLVM_DEBUG(dbgs() << "Extracted group '" << (*BBs.begin())->getName() << "' in: " << F->getName() << '\n'); |