From bd5a201c85749ff12295eb60daa5564b2f7b2448 Mon Sep 17 00:00:00 2001 From: Quentin Colombet Date: Fri, 7 Jun 2013 22:14:50 +0000 Subject: Revert commits related to stack warning. llvm-svn: 183579 --- llvm/lib/CodeGen/PrologEpilogInserter.cpp | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'llvm/lib/CodeGen/PrologEpilogInserter.cpp') diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp index 3a77af0cc49..959dd7df58e 100644 --- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp +++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp @@ -35,7 +35,6 @@ #include "llvm/Support/CommandLine.h" #include "llvm/Support/Compiler.h" #include "llvm/Support/Debug.h" -#include "llvm/Support/raw_ostream.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" @@ -47,11 +46,6 @@ using namespace llvm; char PEI::ID = 0; char &llvm::PrologEpilogCodeInserterID = PEI::ID; -static cl::opt -WarnStackSize("warn-stack-size", cl::Hidden, - cl::desc("Warn for stack size bigger than the given" - " number")); - INITIALIZE_PASS_BEGIN(PEI, "prologepilog", "Prologue/Epilogue Insertion", false, false) INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo) @@ -134,13 +128,6 @@ bool PEI::runOnMachineFunction(MachineFunction &Fn) { // Clear any vregs created by virtual scavenging. Fn.getRegInfo().clearVirtRegs(); - // Warn on stack size when we exceeds the given limit. - MachineFrameInfo *MFI = Fn.getFrameInfo(); - if (WarnStackSize.getNumOccurrences() > 0 && - WarnStackSize < MFI->getStackSize()) - errs() << "warning: Stack size limit exceeded (" << MFI->getStackSize() - << ") in " << Fn.getName() << ".\n"; - delete RS; clearAllSets(); return true; -- cgit v1.2.3