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 {
diff --git a/llvm/test/Other/2010-05-06-Printer.ll b/llvm/test/Other/2010-05-06-Printer.ll
index dcc0e75..9e7c9cb 100644
--- a/llvm/test/Other/2010-05-06-Printer.ll
+++ b/llvm/test/Other/2010-05-06-Printer.ll
@@ -10,10 +10,12 @@
ret void
}
+;ALL-NOT: IR Dump After {{.*}}; ModuleID =
;ALL: define void @tester()
;ALL: define void @foo()
;ALL: ModuleID =
;FOO: IR Dump After
+;FOO-EMPTY:
;FOO-NEXT: define void @foo()
;FOO-NOT: define void @tester