Add AArch64 as an experimental target.

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

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 42fbc5e52a7965cd4f5235fb7c5291405ef57270..774521852a17c250bd461de05dbe8fe4fdbe4907 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"
@@ -51,6 +51,15 @@ ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, StringRef TT,
     this->Options.FloatABIType = FloatABI::Soft;
 }
 
+void ARMBaseTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
+  // Add first the target-independent BasicTTI pass, then our ARM pass. This
+  // allows the ARM pass to delegate to the target independent layer when
+  // appropriate.
+  PM.add(createBasicTargetTransformInfoPass(getTargetLowering()));
+  PM.add(createARMTargetTransformInfoPass(this));
+}
+
+
 void ARMTargetMachine::anchor() { }
 
 ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
@@ -60,7 +69,7 @@ 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() ?
@@ -68,7 +77,6 @@ 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) {
@@ -88,7 +96,7 @@ 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") :
@@ -99,7 +107,6 @@ 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()