Sort includes for all of the .h files under the 'lib' tree. These were

[oota-llvm.git] / lib / Target / X86 / X86Subtarget.h

diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index dde7e240b9d10ebebc9f4e9a2ca7cfd51772d6dc..7e9af2614ce773e00a692a5fa24db6a0246797a4 100644 (file)
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -14,8 +14,8 @@
 #ifndef X86SUBTARGET_H
 #define X86SUBTARGET_H
 
-#include "llvm/CallingConv.h"
 #include "llvm/ADT/Triple.h"
+#include "llvm/CallingConv.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -118,6 +118,9 @@ protected:
   /// HasBMI2 - Processor has BMI2 instructions.
   bool HasBMI2;
 
+  /// HasRTM - Processor has RTM instructions.
+  bool HasRTM;
+
   /// IsBTMemSlow - True if BT (bit test) of memory instructions are slow.
   bool IsBTMemSlow;
 
@@ -202,7 +205,8 @@ public:
   bool hasSSE42() const { return X86SSELevel >= SSE42; }
   bool hasAVX() const { return X86SSELevel >= AVX; }
   bool hasAVX2() const { return X86SSELevel >= AVX2; }
-  bool hasNoAVX() const { return X86SSELevel < AVX; }
+  bool hasFp256() const { return hasAVX(); }
+  bool hasInt256() const { return hasAVX2(); }
   bool hasSSE4A() const { return HasSSE4A; }
   bool has3DNow() const { return X863DNowLevel >= ThreeDNow; }
   bool has3DNowA() const { return X863DNowLevel >= ThreeDNowA; }
@@ -220,6 +224,7 @@ public:
   bool hasLZCNT() const { return HasLZCNT; }
   bool hasBMI() const { return HasBMI; }
   bool hasBMI2() const { return HasBMI2; }
+  bool hasRTM() const { return HasRTM; }
   bool isBTMemSlow() const { return IsBTMemSlow; }
   bool isUnalignedMemAccessFast() const { return IsUAMemFast; }
   bool hasVectorUAMem() const { return HasVectorUAMem; }
@@ -238,10 +243,10 @@ public:
   bool isTargetSolaris() const {
     return TargetTriple.getOS() == Triple::Solaris;
   }
-
-  // ELF is a reasonably sane default and the only other X86 targets we
-  // support are Darwin and Windows. Just use "not those".
-  bool isTargetELF() const { return TargetTriple.isOSBinFormatELF(); }
+  bool isTargetELF() const {
+    return (TargetTriple.getEnvironment() == Triple::ELF ||
+            TargetTriple.isOSBinFormatELF());
+  }
   bool isTargetLinux() const { return TargetTriple.getOS() == Triple::Linux; }
   bool isTargetNaCl() const {
     return TargetTriple.getOS() == Triple::NativeClient;
@@ -252,7 +257,10 @@ public:
   bool isTargetMingw() const { return TargetTriple.getOS() == Triple::MinGW32; }
   bool isTargetCygwin() const { return TargetTriple.getOS() == Triple::Cygwin; }
   bool isTargetCygMing() const { return TargetTriple.isOSCygMing(); }
-  bool isTargetCOFF() const { return TargetTriple.isOSBinFormatCOFF(); }
+  bool isTargetCOFF() const {
+    return (TargetTriple.getEnvironment() != Triple::ELF &&
+            TargetTriple.isOSBinFormatCOFF());
+  }
   bool isTargetEnvMacho() const { return TargetTriple.isEnvironmentMachO(); }
 
   bool isTargetWin64() const {
@@ -303,12 +311,6 @@ public:
   /// returns null.
   const char *getBZeroEntry() const;
 
-  /// getSpecialAddressLatency - For targets where it is beneficial to
-  /// backschedule instructions that compute addresses, return a value
-  /// indicating the number of scheduling cycles of backscheduling that
-  /// should be attempted.
-  unsigned getSpecialAddressLatency() const;
-
   /// enablePostRAScheduler - run for Atom optimization.
   bool enablePostRAScheduler(CodeGenOpt::Level OptLevel,
                              TargetSubtargetInfo::AntiDepBreakMode& Mode,