Return Expand from getOperationAction for all extended

types.  This is needed for SIGN_EXTEND_INREG at least.
It is not clear if this is correct for other operations.
On the other hand, for the various load/store actions
it seems to correct to return the type action, as is
currently done.
Also, it seems that SelectionDAG::getValueType can be
called for extended value types; introduce a map for
holding these, since we don't really want to extend
the vector to be 2^32 pointers long!
Generalize DAGTypeLegalizer::PromoteResult_TRUNCATE
and DAGTypeLegalizer::PromoteResult_INT_EXTEND to handle
the various funky possibilities that apints introduce,
for example that you can promote to a type that needs
to be expanded.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43071 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 066090032b..dfb7f306f5 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1762,8 +1762,8 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
         Result = DAG.getExtLoad(ExtType, Node->getValueType(0), Tmp1, Tmp2,
                                 LD->getSrcValue(), LD->getSrcValueOffset(),
                                 MVT::i8, LD->isVolatile(), LD->getAlignment());
-      Tmp1 = Result.getValue(0);
-      Tmp2 = Result.getValue(1);
+        Tmp1 = Result.getValue(0);
+        Tmp2 = Result.getValue(1);
       break;
       case TargetLowering::Custom:
         isCustom = true;