CodeGen: convert CCState interface to using ArrayRefs

Everyone except R600 was manually passing the length of a static array
at each callsite, calculated in a variety of interesting ways. Far
easier to let ArrayRef handle that.

There should be no functional change, but out of tree targets may have
to tweak their calls as with these examples.

llvm-svn: 230118

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
index 362c0a7391c..661be51e1b3 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -188,7 +188,7 @@ static bool CC_Hexagon32(unsigned ValNo, MVT ValVT,
     Hexagon::R0, Hexagon::R1, Hexagon::R2, Hexagon::R3, Hexagon::R4,
     Hexagon::R5
   };
-  if (unsigned Reg = State.AllocateReg(RegList, 6)) {
+  if (unsigned Reg = State.AllocateReg(RegList)) {
     State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
     return false;
   }
@@ -213,7 +213,7 @@ static bool CC_Hexagon64(unsigned ValNo, MVT ValVT,
   static const MCPhysReg RegList2[] = {
     Hexagon::R1, Hexagon::R3
   };
-  if (unsigned Reg = State.AllocateReg(RegList1, RegList2, 2)) {
+  if (unsigned Reg = State.AllocateReg(RegList1, RegList2)) {
     State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
     return false;
   }