Add a new option to indicate we want the code generator to emit code quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24233 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 8 deletions

diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 29ff15f..3d33cc2 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -106,7 +106,8 @@ X86TargetMachine::X86TargetMachine(const Module &M,
 // addPassesToEmitFile - We currently use all of the same passes as the JIT
 // does to emit statically compiled machine code.
 bool X86TargetMachine::addPassesToEmitFile(PassManager &PM, std::ostream &Out,
-                                           CodeGenFileType FileType) {
+                                           CodeGenFileType FileType,
+                                           bool Fast) {
   if (FileType != TargetMachine::AssemblyFile &&
       FileType != TargetMachine::ObjectFile) return true;
 
diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
index 333d655..10f012a 100644
--- a/lib/Target/X86/X86TargetMachine.h
+++ b/lib/Target/X86/X86TargetMachine.h
@@ -41,17 +41,11 @@ public:
     return &InstrInfo.getRegisterInfo();
   }
 
-  /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
-  /// get machine code emitted.  This uses a MachineCodeEmitter object to handle
-  /// actually outputting the machine code and resolving things like the address
-  /// of functions.  This method should returns true if machine code emission is
-  /// not supported.
-  ///
   virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
                                           MachineCodeEmitter &MCE);
 
   virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
-                                   CodeGenFileType FileType);
+                                   CodeGenFileType FileType, bool Fast);
 
   static unsigned getModuleMatchQuality(const Module &M);
   static unsigned getJITMatchQuality();