PTX: Fix whitespace errors

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133158 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PTX/PTXSubtarget.h b/lib/Target/PTX/PTXSubtarget.h
index 59fa696..c8f8c3b 100644
--- a/lib/Target/PTX/PTXSubtarget.h
+++ b/lib/Target/PTX/PTXSubtarget.h
@@ -49,10 +49,11 @@
 
       // The native .f64 type is supported on the hardware.
       bool SupportsDouble;
-      
-      // Support the fused-multiply add (FMA) and multiply-add (MAD) instructions
+
+      // Support the fused-multiply add (FMA) and multiply-add (MAD)
+      // instructions
       bool SupportsFMA;
-      
+
       // Use .u64 instead of .u32 for addresses.
       bool Is64Bit;
 
@@ -68,7 +69,7 @@
       bool is64Bit() const { return Is64Bit; }
 
       bool supportsFMA() const { return SupportsFMA; }
-      
+
       bool supportsSM13() const { return PTXShaderModel >= PTX_SM_1_3; }
 
       bool supportsSM20() const { return PTXShaderModel >= PTX_SM_2_0; }