[llvm-commits] [llvm] r156382 - in /llvm/trunk/lib/Target/X86: X86CallingConv.td X86RegisterInfo.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Tue May  8 10:07:29 2012
New Revision: 156382

URL: http://llvm.org/viewvc/llvm-project?rev=156382&view=rev
Log:
s/CSR_Ghc/CSR_NoRegs/

Share the CalleeSavedRegs defs between all calling conventions having no
callee-saved registers.

Patch by Yiannis Tsiouris!

Modified:
    llvm/trunk/lib/Target/X86/X86CallingConv.td
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86CallingConv.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86CallingConv.td?rev=156382&r1=156381&r2=156382&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86CallingConv.td (original)
+++ llvm/trunk/lib/Target/X86/X86CallingConv.td Tue May  8 10:07:29 2012
@@ -413,7 +413,7 @@
 // Callee-saved Registers.
 //===----------------------------------------------------------------------===//
 
-def CSR_Ghc : CalleeSavedRegs<(add)>;
+def CSR_NoRegs : CalleeSavedRegs<(add)>;
 
 def CSR_32 : CalleeSavedRegs<(add ESI, EDI, EBX, EBP)>;
 def CSR_64 : CalleeSavedRegs<(add RBX, R12, R13, R14, R15, RBP)>;

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=156382&r1=156381&r2=156382&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Tue May  8 10:07:29 2012
@@ -245,7 +245,7 @@
   }
 
   if (ghcCall)
-    return CSR_Ghc_SaveList;
+    return CSR_NoRegs_SaveList;
   if (Is64Bit) {
     if (IsWin64)
       return CSR_Win64_SaveList;
@@ -261,7 +261,7 @@
 const uint32_t*
 X86RegisterInfo::getCallPreservedMask(CallingConv::ID CC) const {
   if (CC == CallingConv::GHC)
-    return CSR_Ghc_RegMask;
+    return CSR_NoRegs_RegMask;
   if (!Is64Bit)
     return CSR_32_RegMask;
   if (IsWin64)