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[oota-llvm.git] / lib / Target / ARM / ARMTargetMachine.cpp

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 133a7dd8c76ff36fc6f871468ddead0eb7747030..0613f2d9398db671a6eb37c31fafca4c0ead2bd4 100644 (file)
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -11,11 +11,11 @@
 //===----------------------------------------------------------------------===//
 
 #include "ARMTargetMachine.h"
-#include "ARMFrameLowering.h"
 #include "ARM.h"
-#include "llvm/PassManager.h"
+#include "ARMFrameLowering.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/MC/MCAsmInfo.h"
+#include "llvm/PassManager.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/TargetRegistry.h"
@@ -60,7 +60,7 @@ ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
                                    CodeGenOpt::Level OL)
   : ARMBaseTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
     InstrInfo(Subtarget),
-    DataLayout(Subtarget.isAPCS_ABI() ?
+    DL(Subtarget.isAPCS_ABI() ?
                std::string("e-p:32:32-f64:32:64-i64:32:64-"
                            "v128:32:128-v64:32:64-n32-S32") :
                Subtarget.isAAPCS_ABI() ?
@@ -68,10 +68,10 @@ ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
                            "v128:64:128-v64:64:64-n32-S64") :
                std::string("e-p:32:32-f64:64:64-i64:64:64-"
                            "v128:64:128-v64:64:64-n32-S32")),
-    ELFWriterInfo(*this),
     TLInfo(*this),
     TSInfo(*this),
-    FrameLowering(Subtarget) {
+    FrameLowering(Subtarget),
+    STTI(&TLInfo), VTTI(&TLInfo) {
   if (!Subtarget.hasARMOps())
     report_fatal_error("CPU: '" + Subtarget.getCPUString() + "' does not "
                        "support ARM mode execution!");
@@ -88,7 +88,7 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT,
     InstrInfo(Subtarget.hasThumb2()
               ? ((ARMBaseInstrInfo*)new Thumb2InstrInfo(Subtarget))
               : ((ARMBaseInstrInfo*)new Thumb1InstrInfo(Subtarget))),
-    DataLayout(Subtarget.isAPCS_ABI() ?
+    DL(Subtarget.isAPCS_ABI() ?
                std::string("e-p:32:32-f64:32:64-i64:32:64-"
                            "i16:16:32-i8:8:32-i1:8:32-"
                            "v128:32:128-v64:32:64-a:0:32-n32-S32") :
@@ -99,12 +99,12 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT,
                std::string("e-p:32:32-f64:64:64-i64:64:64-"
                            "i16:16:32-i8:8:32-i1:8:32-"
                            "v128:64:128-v64:64:64-a:0:32-n32-S32")),
-    ELFWriterInfo(*this),
     TLInfo(*this),
     TSInfo(*this),
     FrameLowering(Subtarget.hasThumb2()
               ? new ARMFrameLowering(Subtarget)
-              : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)) {
+              : (ARMFrameLowering*)new Thumb1FrameLowering(Subtarget)),
+    STTI(&TLInfo), VTTI(&TLInfo) {
 }
 
 namespace {
@@ -143,6 +143,11 @@ bool ARMPassConfig::addPreISel() {
 
 bool ARMPassConfig::addInstSelector() {
   addPass(createARMISelDag(getARMTargetMachine(), getOptLevel()));
+
+  const ARMSubtarget *Subtarget = &getARMSubtarget();
+  if (Subtarget->isTargetELF() && !Subtarget->isThumb1Only() &&
+      TM->Options.EnableFastISel)
+    addPass(createARMGlobalBaseRegPass());
   return false;
 }