Print newline after banner for ModulePass
Before this commit, `llc -print-after-all` would print something like:
*** IR Dump After Pre-ISel Intrinsic Lowering ***; ModuleID = ...
Emit a newline such that ModuleID appears on a line by its own.
llvm-svn: 346844
diff --git a/llvm/lib/IR/IRPrintingPasses.cpp b/llvm/lib/IR/IRPrintingPasses.cpp
index befe1d9..4301022 100644
--- a/llvm/lib/IR/IRPrintingPasses.cpp
+++ b/llvm/lib/IR/IRPrintingPasses.cpp
@@ -27,7 +27,8 @@
ShouldPreserveUseListOrder(ShouldPreserveUseListOrder) {}
PreservedAnalyses PrintModulePass::run(Module &M, ModuleAnalysisManager &) {
- OS << Banner;
+ if (!Banner.empty())
+ OS << Banner << "\n";
if (llvm::isFunctionInPrintList("*"))
M.print(OS, nullptr, ShouldPreserveUseListOrder);
else {