[llvm-commits] [llvm] r73085 - in /llvm/trunk/lib/Target/ARM: ARM.td ARMSubtarget.h

[Anton Korobeynikov]

Author: asl
Date: Mon Jun  8 16:20:36 2009
New Revision: 73085

URL: http://llvm.org/viewvc/llvm-project?rev=73085&view=rev
Log:
Separate V6 from V6T2 since the latter has some extra nice instructions

Modified:
    llvm/trunk/lib/Target/ARM/ARM.td
    llvm/trunk/lib/Target/ARM/ARMSubtarget.h

Modified: llvm/trunk/lib/Target/ARM/ARM.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARM.td?rev=73085&r1=73084&r2=73085&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARM.td (original)
+++ llvm/trunk/lib/Target/ARM/ARM.td Mon Jun  8 16:20:36 2009
@@ -28,6 +28,8 @@
                                    "ARM v5TE, v5TEj, v5TExp">;
 def ArchV6      : SubtargetFeature<"v6", "ARMArchVersion", "V6",
                                    "ARM v6">;
+def ArchV6T2    : SubtargetFeature<"v6t2", "ARMArchVersion", "V6T2",
+                                   "ARM v6t2">;
 def ArchV7A     : SubtargetFeature<"v7a", "ARMArchVersion", "V7A",
                                    "ARM v7A">;
 def FeatureVFP2 : SubtargetFeature<"vfp2", "ARMFPUType", "VFPv2",
@@ -92,9 +94,11 @@
 def : Proc<"mpcorenovfp",     [ArchV6]>;
 def : Proc<"mpcore",          [ArchV6, FeatureVFP2]>;
 
-def : Proc<"arm1156t2-s",     [ArchV6, FeatureThumb2]>;
-def : Proc<"arm1156t2f-s",    [ArchV6, FeatureThumb2, FeatureVFP2]>;
+// V6T2 Processors.
+def : Proc<"arm1156t2-s",     [ArchV6T2, FeatureThumb2]>;
+def : Proc<"arm1156t2f-s",    [ArchV6T2, FeatureThumb2, FeatureVFP2]>;
 
+// V7 Processors.
 def : Proc<"cortex-a8",       [ArchV7A, FeatureThumb2, FeatureNEON]>;
 def : Proc<"cortex-a9",       [ArchV7A, FeatureThumb2, FeatureNEON]>;
 

Modified: llvm/trunk/lib/Target/ARM/ARMSubtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMSubtarget.h?rev=73085&r1=73084&r2=73085&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMSubtarget.h (original)
+++ llvm/trunk/lib/Target/ARM/ARMSubtarget.h Mon Jun  8 16:20:36 2009
@@ -23,7 +23,7 @@
 class ARMSubtarget : public TargetSubtarget {
 protected:
   enum ARMArchEnum {
-    V4T, V5T, V5TE, V6, V7A
+    V4T, V5T, V5TE, V6, V6T2, V7A
   };
 
   enum ARMFPEnum {
@@ -92,6 +92,7 @@
   bool hasV5TOps()  const { return ARMArchVersion >= V5T;  }
   bool hasV5TEOps() const { return ARMArchVersion >= V5TE; }
   bool hasV6Ops()   const { return ARMArchVersion >= V6;   }
+  bool hasV6T2Ops() const { return ARMArchVersion >= V6T2; }
   bool hasV7Ops()   const { return ARMArchVersion >= V7A;  }
 
   bool hasVFP2() const { return ARMFPUType >= VFPv2; }