1 files changed, 25 insertions, 34 deletions

diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index 8403ae6101df..fbec6626d99d 100644
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -23,56 +23,47 @@ class FunctionPass;
 class ImmutablePass;
 class X86TargetMachine;
 
-/// createX86ISelDag - This pass converts a legalized DAG into a
-/// X86-specific DAG, ready for instruction scheduling.
-///
+/// This pass converts a legalized DAG into a X86-specific DAG, ready for
+/// instruction scheduling.
 FunctionPass *createX86ISelDag(X86TargetMachine &TM,
                                CodeGenOpt::Level OptLevel);
 
-/// createX86GlobalBaseRegPass - This pass initializes a global base
-/// register for PIC on x86-32.
+/// This pass initializes a global base register for PIC on x86-32.
 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.
+/// 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
-/// floating point stack references and physical instructions.
-///
+/// This function returns a pass which converts floating-point register
+/// references and pseudo instructions into floating-point stack references and
+/// physical instructions.
 FunctionPass *createX86FloatingPointStackifierPass();
 
-/// createX86IssueVZeroUpperPass - This pass inserts AVX vzeroupper instructions
-/// before each call to avoid transition penalty between functions encoded with
-/// AVX and SSE.
+/// This pass inserts AVX vzeroupper instructions before each call to avoid
+/// transition penalty between functions encoded with AVX and SSE.
 FunctionPass *createX86IssueVZeroUpperPass();
 
-/// createX86EmitCodeToMemory - Returns a pass that converts a register
-/// allocated function into raw machine code in a dynamically
-/// allocated chunk of memory.
-///
-FunctionPass *createEmitX86CodeToMemory();
-
-/// createX86PadShortFunctions - Return a pass that pads short functions
-/// with NOOPs. This will prevent a stall when returning on the Atom.
+/// 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.
+
+/// 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 processors.
 FunctionPass *createX86FixupLEAs();
 
-/// createX86CallFrameOptimization - Return a pass that optimizes
-/// the code-size of x86 call sequences. This is done by replacing
-/// esp-relative movs with pushes.
+/// Return a pass that removes redundant address recalculations.
+FunctionPass *createX86OptimizeLEAs();
+
+/// Return a pass that optimizes the code-size of x86 call sequences. This is
+/// done by replacing esp-relative movs with pushes.
 FunctionPass *createX86CallFrameOptimization();
 
-/// createX86WinEHStatePass - Return an IR pass that inserts EH registration
-/// stack objects and explicit EH state updates. This pass must run after EH
-/// preparation, which does Windows-specific but architecture-neutral
-/// preparation.
+/// Return an IR pass that inserts EH registration stack objects and explicit
+/// EH state updates. This pass must run after EH preparation, which does
+/// Windows-specific but architecture-neutral preparation.
 FunctionPass *createX86WinEHStatePass();
 
 /// Return a Machine IR pass that expands X86-specific pseudo