X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86.h;h=202581972528889fab15b067cd9b75c312a36392;hb=875710a2fd6b3c4f814961582594bd5c1cdb493a;hp=81e94227fca6cb21952f4aec8f78b786d17a19ea;hpb=df4b35e3dd85fead444e23b477d61dfd43e1fb6f;p=oota-llvm.git

diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index 81e94227fca..20258197252 100644
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -15,28 +15,32 @@
 #ifndef TARGET_X86_H
 #define TARGET_X86_H
 
-#include "MCTargetDesc/X86BaseInfo.h"
-#include "MCTargetDesc/X86MCTargetDesc.h"
-#include "llvm/Support/DataTypes.h"
-#include "llvm/Target/TargetMachine.h"
+#include "llvm/Support/CodeGen.h"
 
 namespace llvm {
 
 class FunctionPass;
-class JITCodeEmitter;
-class MachineCodeEmitter;
-class Target;
+class ImmutablePass;
 class X86TargetMachine;
 
-/// createX86ISelDag - This pass converts a legalized DAG into a 
+/// createX86AtomicExpandPass - This pass expands atomic operations that cannot
+/// be handled natively in terms of a loop using cmpxchg.
+FunctionPass *createX86AtomicExpandPass(const X86TargetMachine *TM);
+
+/// createX86ISelDag - This pass converts a legalized DAG into a
 /// X86-specific DAG, ready for instruction scheduling.
 ///
 FunctionPass *createX86ISelDag(X86TargetMachine &TM,
                                CodeGenOpt::Level OptLevel);
 
-/// createGlobalBaseRegPass - This pass initializes a global base
+/// createX86GlobalBaseRegPass - This pass initializes a global base
 /// register for PIC on x86-32.
-FunctionPass* createGlobalBaseRegPass();
+FunctionPass* createX86GlobalBaseRegPass();
+
+/// createCleanupLocalDynamicTLSPass() - This pass combines multiple accesses
+/// to local-dynamic TLS variables so that the TLS base address for the module
+/// is only fetched once per execution path through the function.
+FunctionPass *createCleanupLocalDynamicTLSPass();
 
 /// createX86FloatingPointStackifierPass - This function returns a pass which
 /// converts floating point register references and pseudo instructions into
@@ -49,22 +53,23 @@ FunctionPass *createX86FloatingPointStackifierPass();
 /// AVX and SSE.
 FunctionPass *createX86IssueVZeroUpperPass();
 
-/// createX86CodeEmitterPass - Return a pass that emits the collected X86 code
-/// to the specified MCE object.
-FunctionPass *createX86JITCodeEmitterPass(X86TargetMachine &TM,
-                                          JITCodeEmitter &JCE);
-
 /// createX86EmitCodeToMemory - Returns a pass that converts a register
 /// allocated function into raw machine code in a dynamically
 /// allocated chunk of memory.
 ///
 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