From b6632ba380cf624e60fe16b03d6e21b05dd07724 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sun, 4 Mar 2012 10:16:38 +0000
Subject: Use uint16_t instead of unsigned to store registers in reg classes.
 Reduces static data size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151998 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/RegisterClassInfo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/CodeGen/RegisterClassInfo.cpp')

diff --git a/lib/CodeGen/RegisterClassInfo.cpp b/lib/CodeGen/RegisterClassInfo.cpp
index 474b011603..58b1681b0b 100644
--- a/lib/CodeGen/RegisterClassInfo.cpp
+++ b/lib/CodeGen/RegisterClassInfo.cpp
@@ -85,7 +85,7 @@ void RegisterClassInfo::compute(const TargetRegisterClass *RC) const {
 
   // FIXME: Once targets reserve registers instead of removing them from the
   // allocation order, we can simply use begin/end here.
-  ArrayRef<unsigned> RawOrder = RC->getRawAllocationOrder(*MF);
+  ArrayRef<uint16_t> RawOrder = RC->getRawAllocationOrder(*MF);
   for (unsigned i = 0; i != RawOrder.size(); ++i) {
     unsigned PhysReg = RawOrder[i];
     // Remove reserved registers from the allocation order.
-- 
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