Merge commit 'a662a9862501fc86904e90054f7c1519101d9126'

Conflicts:
	include/llvm/CodeGen/IntrinsicLowering.h
	include/llvm/MC/MCAssembler.h
	include/llvm/MC/MCObjectStreamer.h
	lib/LLVMBuild.txt
	lib/Linker/LinkArchives.cpp
	lib/MC/MCAssembler.cpp
	lib/MC/MCELFStreamer.cpp
	lib/MC/MCParser/AsmParser.cpp
	lib/MC/MCPureStreamer.cpp
	lib/MC/WinCOFFStreamer.cpp
	lib/Makefile
	lib/Support/Unix/Memory.inc
	lib/Support/Unix/Process.inc
	lib/Support/Unix/Program.inc
	lib/Target/ARM/ARM.h
	lib/Target/ARM/ARMFastISel.cpp
	lib/Target/ARM/ARMISelLowering.cpp
	lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
	lib/Target/Mips/MipsInstrFPU.td
	lib/Target/X86/CMakeLists.txt
	lib/Target/X86/X86ISelLowering.cpp
	lib/Target/X86/X86TargetMachine.cpp
	lib/Target/X86/X86TargetObjectFile.cpp
	lib/Transforms/InstCombine/InstCombineCalls.cpp
	test/CodeGen/X86/fast-isel-x86-64.ll
	tools/llc/llc.cpp
	tools/lto/LTOModule.cpp
	utils/TableGen/EDEmitter.cpp

1 files changed, 23 insertions, 6 deletions

diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 38a4fb12ce..c293bce4f5 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -48,10 +48,9 @@ X86_32TargetMachine::X86_32TargetMachine(const Target &T, StringRef TT,
                "e-p:32:32-f64:32:64-i64:32:64-f80:32:32-f128:128:128-"
                "n8:16:32-S128"),
     InstrInfo(*this),
-    TSInfo(*this),
     TLInfo(*this),
-    JITInfo(*this),
-    STTI(&TLInfo), VTTI(&TLInfo) {
+    TSInfo(*this),
+    JITInfo(*this) {
 }
 
 void X86_64TargetMachine::anchor() { }
@@ -68,10 +67,9 @@ X86_64TargetMachine::X86_64TargetMachine(const Target &T, StringRef TT,
                "e-p:64:64-s:64-f64:64:64-i64:64:64-f80:128:128-f128:128:128-"
                "n8:16:32:64-S128"),
     InstrInfo(*this),
-    TSInfo(*this),
     TLInfo(*this),
-    JITInfo(*this),
-    STTI(&TLInfo), VTTI(&TLInfo){
+    TSInfo(*this),
+    JITInfo(*this) {
 }
 
 /// X86TargetMachine ctor - Create an X86 target.
@@ -126,6 +124,19 @@ X86EarlyIfConv("x86-early-ifcvt",
 	       cl::desc("Enable early if-conversion on X86"));
 
 //===----------------------------------------------------------------------===//
+// X86 Analysis Pass Setup
+//===----------------------------------------------------------------------===//
+
+void X86TargetMachine::addAnalysisPasses(PassManagerBase &PM) {
+  // Add first the target-independent BasicTTI pass, then our X86 pass. This
+  // allows the X86 pass to delegate to the target independent layer when
+  // appropriate.
+  PM.add(createBasicTargetTransformInfoPass(getTargetLowering()));
+  PM.add(createX86TargetTransformInfoPass(this));
+}
+
+
+//===----------------------------------------------------------------------===//
 // Pass Pipeline Configuration
 //===----------------------------------------------------------------------===//
 
@@ -196,6 +207,12 @@ bool X86PassConfig::addPreEmitPass() {
     ShouldPrint = true;
   }
 
+  if (getOptLevel() != CodeGenOpt::None &&
+      getX86Subtarget().padShortFunctions()) {
+    addPass(createX86PadShortFunctions());
+    ShouldPrint = true;
+  }
+
   // @LOCALMOD-START
   if (getX86Subtarget().isTargetNaCl()) {
     addPass(createX86NaClRewritePass());