Add CopyCost to TargetRegisterClass. This specifies the cost of copying a value
between two registers in the specific class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42123 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index 1fee306..c73ffb9 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -221,6 +221,7 @@
Namespace = R->getValueAsString("Namespace");
SpillSize = Size ? Size : MVT::getSizeInBits(VTs[0]);
SpillAlignment = R->getValueAsInt("Alignment");
+ CopyCost = R->getValueAsInt("CopyCost");
MethodBodies = R->getValueAsCode("MethodBodies");
MethodProtos = R->getValueAsCode("MethodProtos");
}