llvm-ar: Clean up memory management with OwningPtr.

[oota-llvm.git] / lib / Target / X86 / X86.h

diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index dce5b4d2b00890cec1194a18be8c3b3158ea15b1..947002fd14c5d2106ec103a7ec3be52cca7cee5f 100644 (file)
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -63,11 +63,17 @@ FunctionPass *createX86JITCodeEmitterPass(X86TargetMachine &TM,
 ///
 FunctionPass *createEmitX86CodeToMemory();
 
-/// createX86MaxStackAlignmentHeuristicPass - This function returns a pass
-/// which determines whether the frame pointer register should be
-/// reserved in case dynamic stack alignment is later required.
-///
-FunctionPass *createX86MaxStackAlignmentHeuristicPass();
+/// \brief Creates an X86-specific Target Transformation Info pass.
+ImmutablePass *createX86TargetTransformInfoPass(const X86TargetMachine *TM);
+
+/// createX86PadShortFunctions - Return a pass that pads short functions
+/// with NOOPs. This will prevent a stall when returning on the Atom.
+FunctionPass *createX86PadShortFunctions();
+/// createX86FixupLEAs - Return a a pass that selectively replaces
+/// certain instructions (like add, sub, inc, dec, some shifts,
+/// and some multiplies) by equivalent LEA instructions, in order
+/// to eliminate execution delays in some Atom processors.
+FunctionPass *createX86FixupLEAs();
 
 } // End llvm namespace