[llvm-commits] [llvm] r74328 - in /llvm/trunk/lib/Target/X86: AsmPrinter/X86ATTAsmPrinter.cpp X86RegisterInfo.td

[Chris Lattner]

Author: lattner
Date: Fri Jun 26 16:25:00 2009
New Revision: 74328

URL: http://llvm.org/viewvc/llvm-project?rev=74328&view=rev
Log:
add %rip to the GR64 register class.  Lets avoid allocating it to anything though! :)

Modified:
    llvm/trunk/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
    llvm/trunk/lib/Target/X86/X86RegisterInfo.td

Modified: llvm/trunk/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp?rev=74328&r1=74327&r2=74328&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp Fri Jun 26 16:25:00 2009
@@ -658,6 +658,9 @@
       O << " + [.-";
       PrintPICBaseSymbol();
       O << ']';
+    } else {
+      assert(MO.getTargetFlags() == X86II::MO_NO_FLAG &&
+             "Unknown operand flag for external symbol");
     }
 
     if (needCloseParen)

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.td?rev=74328&r1=74327&r2=74328&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.td Fri Jun 26 16:25:00 2009
@@ -439,7 +439,7 @@
 
 def GR64 : RegisterClass<"X86", [i64], 64, 
                          [RAX, RCX, RDX, RSI, RDI, R8, R9, R10, R11,
-                          RBX, R14, R15, R12, R13, RBP, RSP]> {
+                          RBX, R14, R15, R12, R13, RBP, RSP, RIP]> {
   let SubRegClassList = [GR8, GR8, GR16, GR32];
   let MethodProtos = [{
     iterator allocation_order_end(const MachineFunction &MF) const;
@@ -453,9 +453,9 @@
       if (!Subtarget.is64Bit())
         return begin();  // None of these are allocatable in 32-bit.
       if (RI->hasFP(MF)) // Does the function dedicate RBP to being a frame ptr?
-        return end()-2;  // If so, don't allocate RSP or RBP
+        return end()-3;  // If so, don't allocate RIP, RSP or RBP
       else
-        return end()-1;  // If not, just don't allocate RSP
+        return end()-2;  // If not, just don't allocate RIP or RSP
     }
   }];
 }