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Move getCommonSubClass() into TRI.

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It will soon need the context.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140896 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2011-09-30 22:18:51 +00:00
parent f9a4bb78da
commit e27e1ca3c9
8 changed files with 22 additions and 16 deletions
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lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+2 -1
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@@ -113,7 +113,8 @@ EmitCopyFromReg(SDNode *Node, unsigned ResNo, bool IsClone, bool IsCloned,
if (!UseRC)
UseRC = RC;
else if (RC) {
const TargetRegisterClass *ComRC = getCommonSubClass(UseRC, RC);
const TargetRegisterClass *ComRC =
TRI->getCommonSubClass(UseRC, RC);
// If multiple uses expect disjoint register classes, we emit
// copies in AddRegisterOperand.
if (ComRC)