commit 1c98701e57e9e9342c375fd54ef99d827b61414a
author Francis Visoiu Mistrih <fvisoiumistrih@apple.com> Tue May 23 21:22:16 2017 +0000
committer Francis Visoiu Mistrih <fvisoiumistrih@apple.com> Tue May 23 21:22:16 2017 +0000
tree 9e5ca081f9efed711708da0c2a4cb6be7339a8c0
parent 968fe938031846b58bd2980d51cb9053b820ac2d

AsmPrinter: mark the beginning and the end of a function in verbose mode

llvm-svn: 303690

llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp

diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 7ddb86d..d72cf59 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -628,12 +628,15 @@
 /// EmitFunctionHeader - This method emits the header for the current
 /// function.
 void AsmPrinter::EmitFunctionHeader() {
+  const Function *F = MF->getFunction();
+
+  if (isVerbose())
+    OutStreamer->GetCommentOS() << "-- Begin function " << F->getName() << '\n';
+
   // Print out constants referenced by the function
   EmitConstantPool();
 
   // Print the 'header' of function.
-  const Function *F = MF->getFunction();
-
   OutStreamer->SwitchSection(getObjFileLowering().SectionForGlobal(F, TM));
   EmitVisibility(CurrentFnSym, F->getVisibility());
 
@@ -1107,6 +1110,9 @@
     HI.Handler->endFunction(MF);
   }
 
+  if (isVerbose())
+    OutStreamer->GetCommentOS() << "-- End function\n";
+
   OutStreamer->AddBlankLine();
 }