diff --git a/lib/Target/ARM/ARMCallingConv.td b/lib/Target/ARM/ARMCallingConv.td
index d33364bb287..b9a25126ba6 100644
--- a/lib/Target/ARM/ARMCallingConv.td
+++ b/lib/Target/ARM/ARMCallingConv.td
@@ -9,10 +9,6 @@
 // This describes the calling conventions for ARM architecture.
 //===----------------------------------------------------------------------===//
 
-/// CCIfSubtarget - Match if the current subtarget has a feature F.
-class CCIfSubtarget<string F, CCAction A>:
-  CCIf<!strconcat("State.getTarget().getSubtarget<ARMSubtarget>().", F), A>;
-
 /// CCIfAlign - Match of the original alignment of the arg
 class CCIfAlign<string Align, CCAction A>:
   CCIf<!strconcat("ArgFlags.getOrigAlign() == ", Align), A>;
diff --git a/lib/Target/CellSPU/SPUCallingConv.td b/lib/Target/CellSPU/SPUCallingConv.td
index 9f9692bf67f..9bc6be79860 100644
--- a/lib/Target/CellSPU/SPUCallingConv.td
+++ b/lib/Target/CellSPU/SPUCallingConv.td
@@ -11,10 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-/// CCIfSubtarget - Match if the current subtarget has a feature F.
-class CCIfSubtarget<string F, CCAction A>
- : CCIf<!strconcat("State.getTarget().getSubtarget<PPCSubtarget>().", F), A>;
-
 //===----------------------------------------------------------------------===//
 // Return Value Calling Convention
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/MBlaze/MBlazeCallingConv.td b/lib/Target/MBlaze/MBlazeCallingConv.td
index 4962573f96a..00a4219d047 100644
--- a/lib/Target/MBlaze/MBlazeCallingConv.td
+++ b/lib/Target/MBlaze/MBlazeCallingConv.td
@@ -9,10 +9,6 @@
 // This describes the calling conventions for MBlaze architecture.
 //===----------------------------------------------------------------------===//
 
-/// CCIfSubtarget - Match if the current subtarget has a feature F.
-class CCIfSubtarget<string F, CCAction A>:
-  CCIf<!strconcat("State.getTarget().getSubtarget<MBlazeSubtarget>().", F), A>;
-
 //===----------------------------------------------------------------------===//
 // MBlaze ABI Calling Convention
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/PowerPC/PPCCallingConv.td b/lib/Target/PowerPC/PPCCallingConv.td
index 9883c2e4299..b2b53648561 100644
--- a/lib/Target/PowerPC/PPCCallingConv.td
+++ b/lib/Target/PowerPC/PPCCallingConv.td
@@ -12,10 +12,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-/// CCIfSubtarget - Match if the current subtarget has a feature F.
-class CCIfSubtarget<string F, CCAction A>
- : CCIf<!strconcat("State.getTarget().getSubtarget<PPCSubtarget>().", F), A>;
-
 //===----------------------------------------------------------------------===//
 // Return Value Calling Convention
 //===----------------------------------------------------------------------===//