Add mips64 & mips64el to Triple. Patch by Liu with modifications.

[oota-llvm.git] / lib / CodeGen / RegisterScavenging.cpp

diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp
index 4fc711e1b8bd82123488196a4e910d06c50acc0f..ca02aa1b81436721f72eec90325ecdf7451f432e 100644 (file)
--- a/lib/CodeGen/RegisterScavenging.cpp
+++ b/lib/CodeGen/RegisterScavenging.cpp
@@ -157,7 +157,7 @@ void RegScavenger::forward() {
     if (!MO.isReg())
       continue;
     unsigned Reg = MO.getReg();
-    if (!Reg || isReserved(Reg) || !TRI->isInAllocatableClass(Reg))
+    if (!Reg || isReserved(Reg))
       continue;
 
     if (MO.isUse()) {
@@ -184,7 +184,7 @@ void RegScavenger::forward() {
     if (!MO.isReg())
       continue;
     unsigned Reg = MO.getReg();
-    if (!Reg || isReserved(Reg) || !TRI->isInAllocatableClass(Reg))
+    if (!Reg || isReserved(Reg))
       continue;
     if (MO.isUse()) {
       if (MO.isUndef())
@@ -206,6 +206,7 @@ void RegScavenger::forward() {
             break;
           }
         assert(SubUsed && "Using an undefined register!");
+        (void)SubUsed;
       }
       assert((!EarlyClobberRegs.test(Reg) || MI->isRegTiedToDefOperand(i)) &&
              "Using an early clobbered register!");