From 7cb384dcca3f1ccfc993182ee4b972f7fffc8ffa Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 12 Sep 2009 23:02:08 +0000 Subject: devirtualize AsmPrinter::printBasicBlockLabel since it is never overridden. Move GetMBBSymbol up to AsmPrinter and make printBasicBlockLabel use it so that we only have one place that decides what to name bb labels. Hopefully various clients of printBasicBlockLabel can start using GetMBBSymbol instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81652 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'lib/CodeGen') diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 3e8c9131e0..64947e824b 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -28,6 +28,7 @@ #include "llvm/MC/MCInst.h" #include "llvm/MC/MCSection.h" #include "llvm/MC/MCStreamer.h" +#include "llvm/MC/MCSymbol.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/FormattedStream.h" @@ -1634,6 +1635,15 @@ bool AsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, return true; } +MCSymbol *AsmPrinter::GetMBBSymbol(unsigned MBBID) const { + SmallString<60> Name; + raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "BB" + << getFunctionNumber() << '_' << MBBID; + + return OutContext.GetOrCreateSymbol(Name.str()); +} + + /// printBasicBlockLabel - This method prints the label for the specified /// MachineBasicBlock void AsmPrinter::printBasicBlockLabel(const MachineBasicBlock *MBB, @@ -1646,8 +1656,8 @@ void AsmPrinter::printBasicBlockLabel(const MachineBasicBlock *MBB, EmitAlignment(Log2_32(Align)); } - O << MAI->getPrivateGlobalPrefix() << "BB" << getFunctionNumber() << '_' - << MBB->getNumber(); + GetMBBSymbol(MBB->getNumber())->print(O, MAI); + if (printColon) O << ':'; if (printComment) { -- cgit v1.2.3-70-g09d2