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Change TargetLowering::TransformToType to contain MVTs, instead of

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EVTs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169847 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Patrik Hagglund
2012-12-11 10:05:04 +00:00
parent 78a70f3c60
commit 235c75cc21
2 changed files with 13 additions and 13 deletions
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8
lib/CodeGen/SelectionDAG/TargetLowering.cpp
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@@ -823,14 +823,14 @@ void TargetLowering::computeRegisterProperties() {
// Determine if there is a legal wider type. If so, we should promote to
// that wider vector type.
EVT EltVT = VT.getVectorElementType();
MVT EltVT = VT.getVectorElementType();
unsigned NElts = VT.getVectorNumElements();
if (NElts != 1 && !shouldSplitVectorElementType(EltVT)) {
bool IsLegalWiderType = false;
// First try to promote the elements of integer vectors. If no legal
// promotion was found, fallback to the widen-vector method.
for (unsigned nVT = i+1; nVT <= MVT::LAST_VECTOR_VALUETYPE; ++nVT) {
EVT SVT = (MVT::SimpleValueType)nVT;
MVT SVT = (MVT::SimpleValueType)nVT;
// Promote vectors of integers to vectors with the same number
// of elements, with a wider element type.
if (SVT.getVectorElementType().getSizeInBits() > EltVT.getSizeInBits()
@@ -849,7 +849,7 @@ void TargetLowering::computeRegisterProperties() {
// Try to widen the vector.
for (unsigned nVT = i+1; nVT <= MVT::LAST_VECTOR_VALUETYPE; ++nVT) {
EVT SVT = (MVT::SimpleValueType)nVT;
MVT SVT = (MVT::SimpleValueType)nVT;
if (SVT.getVectorElementType() == EltVT &&
SVT.getVectorNumElements() > NElts &&
isTypeLegal(SVT)) {
@@ -872,7 +872,7 @@ void TargetLowering::computeRegisterProperties() {
RegisterVT, this);
RegisterTypeForVT[i] = RegisterVT;
EVT NVT = VT.getPow2VectorType();
MVT NVT = VT.getPow2VectorType();
if (NVT == VT) {
// Type is already a power of 2. The default action is to split.
TransformToType[i] = MVT::Other;