AMDGPU: Fix old comments that mention AMDIL

llvm-svn: 258350
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUFrameLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUFrameLowering.cpp
index 3e64955..f7582f4 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUFrameLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUFrameLowering.cpp
@@ -7,7 +7,7 @@
 //
 //==-----------------------------------------------------------------------===//
 //
-// Interface to describe a layout of a stack frame on a AMDIL target machine
+// Interface to describe a layout of a stack frame on a AMDGPU target machine.
 //
 //===----------------------------------------------------------------------===//
 #include "AMDGPUFrameLowering.h"
@@ -57,7 +57,7 @@
   // T2.Y = stack[1].y
   // T3.X = stack[1].z
   // T3.Y = stack[1].w
-  // 
+  //
   // StackWidth = 4:
   // T0.X = stack[0].x
   // T0.Y = stack[0].y