Merge commit '40573998821fde7ffeabe8507f4c9e8c7cf762f6'

Conflicts:
	include/llvm/MC/MCAssembler.h
	lib/Target/ARM/ARMISelLowering.cpp
	lib/Target/X86/X86TargetMachine.h
	tools/llc/llc.cpp

1 files changed, 9 insertions, 206 deletions

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index c2243243ae..d586b22120 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -22,6 +22,7 @@
 #include "llvm/Assembly/PrintModulePass.h"
 #include "llvm/Support/DataStream.h"  // @LOCALMOD
 #include "llvm/Support/IRReader.h"
+#include "llvm/CodeGen/CommandFlags.h"
 #include "llvm/CodeGen/IntrinsicLowering.h" // @LOCALMOD
 #include "llvm/CodeGen/LinkAllAsmWriterComponents.h"
 #include "llvm/CodeGen/LinkAllCodegenComponents.h"
@@ -97,212 +98,14 @@ OptLevel("O",
 static cl::opt<std::string>
 TargetTriple("mtriple", cl::desc("Override target triple for module"));
 
-static cl::opt<std::string>
-MArch("march", cl::desc("Architecture to generate code for (see --version)"));
-
-static cl::opt<std::string>
-MCPU("mcpu",
-  cl::desc("Target a specific cpu type (-mcpu=help for details)"),
-  cl::value_desc("cpu-name"),
-  cl::init(""));
-
-static cl::list<std::string>
-MAttrs("mattr",
-  cl::CommaSeparated,
-  cl::desc("Target specific attributes (-mattr=help for details)"),
-  cl::value_desc("a1,+a2,-a3,..."));
-
-static cl::opt<Reloc::Model>
-RelocModel("relocation-model",
-             cl::desc("Choose relocation model"),
-             cl::init(Reloc::Default),
-             cl::values(
-            clEnumValN(Reloc::Default, "default",
-                       "Target default relocation model"),
-            clEnumValN(Reloc::Static, "static",
-                       "Non-relocatable code"),
-            clEnumValN(Reloc::PIC_, "pic",
-                       "Fully relocatable, position independent code"),
-            clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
-                       "Relocatable external references, non-relocatable code"),
-            clEnumValEnd));
-
-static cl::opt<llvm::CodeModel::Model>
-CMModel("code-model",
-        cl::desc("Choose code model"),
-        cl::init(CodeModel::Default),
-        cl::values(clEnumValN(CodeModel::Default, "default",
-                              "Target default code model"),
-                   clEnumValN(CodeModel::Small, "small",
-                              "Small code model"),
-                   clEnumValN(CodeModel::Kernel, "kernel",
-                              "Kernel code model"),
-                   clEnumValN(CodeModel::Medium, "medium",
-                              "Medium code model"),
-                   clEnumValN(CodeModel::Large, "large",
-                              "Large code model"),
-                   clEnumValEnd));
-
-static cl::opt<bool>
-RelaxAll("mc-relax-all",
-  cl::desc("When used with filetype=obj, "
-           "relax all fixups in the emitted object file"));
-
-cl::opt<TargetMachine::CodeGenFileType>
-FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
-  cl::desc("Choose a file type (not all types are supported by all targets):"),
-  cl::values(
-       clEnumValN(TargetMachine::CGFT_AssemblyFile, "asm",
-                  "Emit an assembly ('.s') file"),
-       clEnumValN(TargetMachine::CGFT_ObjectFile, "obj",
-                  "Emit a native object ('.o') file"),
-       clEnumValN(TargetMachine::CGFT_Null, "null",
-                  "Emit nothing, for performance testing"),
-       clEnumValEnd));
-
 cl::opt<bool> NoVerify("disable-verify", cl::Hidden,
                        cl::desc("Do not verify input module"));
 
-cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
-                            cl::desc("Do not use .loc entries"));
-
-cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden,
-                         cl::desc("Do not use .cfi_* directives"));
-
-cl::opt<bool> EnableDwarfDirectory("enable-dwarf-directory", cl::Hidden,
-    cl::desc("Use .file directives with an explicit directory."));
-
-static cl::opt<bool>
-DisableRedZone("disable-red-zone",
-  cl::desc("Do not emit code that uses the red zone."),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableFPMAD("enable-fp-mad",
-  cl::desc("Enable less precise MAD instructions to be generated"),
-  cl::init(false));
-
-static cl::opt<bool>
-DisableFPElim("disable-fp-elim",
-  cl::desc("Disable frame pointer elimination optimization"),
-  cl::init(false));
-
-static cl::opt<bool>
-DisableFPElimNonLeaf("disable-non-leaf-fp-elim",
-  cl::desc("Disable frame pointer elimination optimization for non-leaf funcs"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableUnsafeFPMath("enable-unsafe-fp-math",
-  cl::desc("Enable optimizations that may decrease FP precision"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableNoInfsFPMath("enable-no-infs-fp-math",
-  cl::desc("Enable FP math optimizations that assume no +-Infs"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableNoNaNsFPMath("enable-no-nans-fp-math",
-  cl::desc("Enable FP math optimizations that assume no NaNs"),
-  cl::init(false));
-
-static cl::opt<bool>
-EnableHonorSignDependentRoundingFPMath("enable-sign-dependent-rounding-fp-math",
-  cl::Hidden,
-  cl::desc("Force codegen to assume rounding mode can change dynamically"),
-  cl::init(false));
-
-static cl::opt<bool>
-GenerateSoftFloatCalls("soft-float",
-  cl::desc("Generate software floating point library calls"),
-  cl::init(false));
-
-static cl::opt<llvm::FloatABI::ABIType>
-FloatABIForCalls("float-abi",
-  cl::desc("Choose float ABI type"),
-  cl::init(FloatABI::Default),
-  cl::values(
-    clEnumValN(FloatABI::Default, "default",
-               "Target default float ABI type"),
-    clEnumValN(FloatABI::Soft, "soft",
-               "Soft float ABI (implied by -soft-float)"),
-    clEnumValN(FloatABI::Hard, "hard",
-               "Hard float ABI (uses FP registers)"),
-    clEnumValEnd));
-
-static cl::opt<llvm::FPOpFusion::FPOpFusionMode>
-FuseFPOps("fp-contract",
-  cl::desc("Enable aggresive formation of fused FP ops"),
-  cl::init(FPOpFusion::Standard),
-  cl::values(
-    clEnumValN(FPOpFusion::Fast, "fast",
-               "Fuse FP ops whenever profitable"),
-    clEnumValN(FPOpFusion::Standard, "on",
-               "Only fuse 'blessed' FP ops."),
-    clEnumValN(FPOpFusion::Strict, "off",
-               "Only fuse FP ops when the result won't be effected."),
-    clEnumValEnd));
-
-static cl::opt<bool>
-DontPlaceZerosInBSS("nozero-initialized-in-bss",
-  cl::desc("Don't place zero-initialized symbols into bss section"),
-  cl::init(false));
-
-static cl::opt<bool>
+cl::opt<bool>
 DisableSimplifyLibCalls("disable-simplify-libcalls",
-  cl::desc("Disable simplify-libcalls"),
-  cl::init(false));
+                        cl::desc("Disable simplify-libcalls"),
+                        cl::init(false));
 
-static cl::opt<bool>
-EnableGuaranteedTailCallOpt("tailcallopt",
-  cl::desc("Turn fastcc calls into tail calls by (potentially) changing ABI."),
-  cl::init(false));
-
-static cl::opt<bool>
-DisableTailCalls("disable-tail-calls",
-  cl::desc("Never emit tail calls"),
-  cl::init(false));
-
-static cl::opt<unsigned>
-OverrideStackAlignment("stack-alignment",
-  cl::desc("Override default stack alignment"),
-  cl::init(0));
-
-static cl::opt<bool>
-EnableRealignStack("realign-stack",
-  cl::desc("Realign stack if needed"),
-  cl::init(true));
-
-static cl::opt<std::string>
-TrapFuncName("trap-func", cl::Hidden,
-  cl::desc("Emit a call to trap function rather than a trap instruction"),
-  cl::init(""));
-
-static cl::opt<bool>
-EnablePIE("enable-pie",
-  cl::desc("Assume the creation of a position independent executable."),
-  cl::init(false));
-
-static cl::opt<bool>
-SegmentedStacks("segmented-stacks",
-  cl::desc("Use segmented stacks if possible."),
-  cl::init(false));
-
-static cl::opt<bool>
-UseInitArray("use-init-array",
-  cl::desc("Use .init_array instead of .ctors."),
-  cl::init(false));
-
-static cl::opt<std::string> StopAfter("stop-after",
-  cl::desc("Stop compilation after a specific pass"),
-  cl::value_desc("pass-name"),
-  cl::init(""));
-static cl::opt<std::string> StartAfter("start-after",
-  cl::desc("Resume compilation after a specific pass"),
-  cl::value_desc("pass-name"),
-  cl::init(""));
-  
 // @LOCALMOD-BEGIN
 // Using bitcode streaming has a couple of ramifications. Primarily it means
 // that the module in the file will be compiled one function at a time rather
@@ -324,11 +127,6 @@ ReduceMemoryFootprint("reduce-memory-footprint",
   cl::init(false));
 // @LOCALMOD-END
 
-static cl::opt<unsigned>
-SSPBufferSize("stack-protector-buffer-size", cl::init(8),
-              cl::desc("Lower bound for a buffer to be considered for "
-                       "stack protection"));
-
 // GetFileNameRoot - Helper function to get the basename of a filename.
 static inline std::string
 GetFileNameRoot(const std::string &InputFilename) {
@@ -676,6 +474,11 @@ int llc_main(int argc, char **argv) {
     TLI->disableAllFunctions();
   PM->add(TLI);
 
+  if (target.get()) {
+    PM->add(new TargetTransformInfo(target->getScalarTargetTransformInfo(),
+                                   target->getVectorTargetTransformInfo()));
+  }
+
   // Add the target data from the target machine, if it exists, or the module.
   if (const DataLayout *TD = Target.getDataLayout())
     PM->add(new DataLayout(*TD));