[llvm-commits] [llvm] r132854 - in /llvm/trunk: include/llvm/CodeGen/CallingConvLower.h lib/CodeGen/CallingConvLower.cpp

[Cameron Zwarich]

Author: zwarich
Date: Fri Jun 10 15:37:36 2011
New Revision: 132854

URL: http://llvm.org/viewvc/llvm-project?rev=132854&view=rev
Log:
Rename the ParmContext enum values to make a bit more sense and add a small
comment on their meaning.

Modified:
    llvm/trunk/include/llvm/CodeGen/CallingConvLower.h
    llvm/trunk/lib/CodeGen/CallingConvLower.cpp

Modified: llvm/trunk/include/llvm/CodeGen/CallingConvLower.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/CallingConvLower.h?rev=132854&r1=132853&r2=132854&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/CallingConvLower.h (original)
+++ llvm/trunk/include/llvm/CodeGen/CallingConvLower.h Fri Jun 10 15:37:36 2011
@@ -142,7 +142,10 @@
                         MVT &LocVT, CCValAssign::LocInfo &LocInfo,
                         ISD::ArgFlagsTy &ArgFlags, CCState &State);
 
-typedef enum { Invalid, Prologue, Call } ParmContext;
+/// ParmContext - This enum tracks whether calling convention lowering is in
+/// the context of prologue or call generation. Not all backends make use of
+/// this information.
+typedef enum { Unknown, Prologue, Call } ParmContext;
 
 /// CCState - This class holds information needed while lowering arguments and
 /// return values.  It captures which registers are already assigned and which

Modified: llvm/trunk/lib/CodeGen/CallingConvLower.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CallingConvLower.cpp?rev=132854&r1=132853&r2=132854&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/CallingConvLower.cpp (original)
+++ llvm/trunk/lib/CodeGen/CallingConvLower.cpp Fri Jun 10 15:37:36 2011
@@ -28,7 +28,7 @@
                  LLVMContext &C)
   : CallingConv(CC), IsVarArg(isVarArg), MF(mf), TM(tm),
     TRI(*TM.getRegisterInfo()), Locs(locs), Context(C),
-    CallOrPrologue(Invalid) {
+    CallOrPrologue(Unknown) {
   // No stack is used.
   StackOffset = 0;