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authorDuncan Sands <baldrick@free.fr>2008-06-06 12:08:01 +0000
committerDuncan Sands <baldrick@free.fr>2008-06-06 12:08:01 +0000
commit92c439168b552f73b1459d8ce1e31975cdca6d2a (patch)
tree318323f012863299f9ae063e79a47985c2e8dc4b /lib/Target/PIC16/PIC16ISelLowering.cpp
parent533604e367c255a7ad43d1857231db7abf360581 (diff)
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Wrap MVT::ValueType in a struct to get type safety
and better control the abstraction. Rename the type to MVT. To update out-of-tree patches, the main thing to do is to rename MVT::ValueType to MVT, and rewrite expressions like MVT::getSizeInBits(VT) in the form VT.getSizeInBits(). Use VT.getSimpleVT() to extract a MVT::SimpleValueType for use in switch statements (you will get an assert failure if VT is an extended value type - these shouldn't exist after type legalization). This results in a small speedup of codegen and no new testsuite failures (x86-64 linux). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52044 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PIC16/PIC16ISelLowering.cpp')
-rw-r--r--lib/Target/PIC16/PIC16ISelLowering.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/PIC16/PIC16ISelLowering.cpp b/lib/Target/PIC16/PIC16ISelLowering.cpp
index 210f216..deab5d5 100644
--- a/lib/Target/PIC16/PIC16ISelLowering.cpp
+++ b/lib/Target/PIC16/PIC16ISelLowering.cpp
@@ -204,7 +204,7 @@ SDOperand PIC16TargetLowering:: LowerOperation(SDOperand Op, SelectionDAG &DAG)
SDOperand PIC16TargetLowering::LowerBR_CC(SDOperand Op, SelectionDAG &DAG)
{
- MVT::ValueType VT = Op.getValueType();
+ MVT VT = Op.getValueType();
SDOperand Chain = Op.getOperand(0);
ISD::CondCode CC = cast<CondCodeSDNode>(Op.getOperand(1))->get();
SDOperand LHS = Op.getOperand(2);
@@ -278,7 +278,7 @@ SDOperand PIC16TargetLowering::LowerBR_CC(SDOperand Op, SelectionDAG &DAG)
SDOperand
PIC16TargetLowering::LowerGlobalAddress(SDOperand Op, SelectionDAG &DAG)
{
- MVT::ValueType PtrVT = getPointerTy();
+ MVT PtrVT = getPointerTy();
GlobalAddressSDNode *GSDN = cast<GlobalAddressSDNode>(Op);
GlobalValue *GV = GSDN->getGlobal();
@@ -626,7 +626,10 @@ SDOperand PIC16TargetLowering::PerformDAGCombine(SDNode *N,
return Stores[0];
}
- switch(Src.getValueType()) {
+ switch(Src.getValueType().getSimpleVT()) {
+ default:
+ assert(false && "Invalid value type!");
+
case MVT::i8:
break;