Changes in directory llvm/include/llvm/CodeGen:
SelectionDAG.h updated: 1.138 -> 1.139
SelectionDAGNodes.h updated: 1.154 -> 1.155
---
Log message:
Split PRE_INDEXED to PRE_INC / PRE_DEC and similarly for POST_INDEXED.
---
Diffs of the changes: (+14 -8)
SelectionDAG.h | 1 +
SelectionDAGNodes.h | 21 +++++++++++++--------
2 files changed, 14 insertions(+), 8 deletions(-)
Index: llvm/include/llvm/CodeGen/SelectionDAG.h
diff -u llvm/include/llvm/CodeGen/SelectionDAG.h:1.138
llvm/include/llvm/CodeGen/SelectionDAG.h:1.139
--- llvm/include/llvm/CodeGen/SelectionDAG.h:1.138 Mon Oct 16 15:52:31 2006
+++ llvm/include/llvm/CodeGen/SelectionDAG.h Tue Oct 17 16:12:56 2006
@@ -314,6 +314,7 @@
SDOperand getExtLoad(ISD::LoadExtType ExtType, MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr, const Value *SV,
int SVOffset, MVT::ValueType EVT, bool
isVolatile=false);
+ SDOperand getPreIndexedLoad(SDOperand OrigLoad, SDOperand Base);
SDOperand getVecLoad(unsigned Count, MVT::ValueType VT, SDOperand Chain,
SDOperand Ptr, SDOperand SV);
Index: llvm/include/llvm/CodeGen/SelectionDAGNodes.h
diff -u llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.154
llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.155
--- llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.154 Fri Oct 13 16:08:54 2006
+++ llvm/include/llvm/CodeGen/SelectionDAGNodes.h Tue Oct 17 16:12:56 2006
@@ -528,8 +528,8 @@
/// chain, an unindexed load produces one value (result of the
/// load); an unindexed store does not produces a value.
///
- /// PRE_INDEXED Similar to the unindexed mode where the effective address is
- /// the result of computation of the base pointer. However, it
+ /// PRE_INC Similar to the unindexed mode where the effective address is
+ /// PRE_DEC the result of computation of the base pointer. However, it
/// considers the computation as being folded into the load /
/// store operation (i.e. the load / store does the address
/// computation as well as performing the memory transaction).
@@ -539,8 +539,8 @@
/// computation); a pre-indexed store produces one value (result
/// of the address computation).
///
- /// POST_INDEXED The effective address is the value of the base pointer. The
- /// value of the offset operand is then added to the base after
+ /// POST_INC The effective address is the value of the base pointer. The
+ /// POST_DEC value of the offset operand is then added to the base after
/// memory transaction. In addition to producing a chain,
/// post-indexed load produces two values (the result of the
load
/// and the result of the base + offset computation); a
@@ -549,8 +549,10 @@
///
enum MemOpAddrMode {
UNINDEXED = 0,
- PRE_INDEXED,
- POST_INDEXED
+ PRE_INC,
+ PRE_DEC,
+ POST_INC,
+ POST_DEC
};
//===--------------------------------------------------------------------===//
@@ -854,6 +856,7 @@
/// getOperationName - Return the opcode of this operation for printing.
///
const char* getOperationName(const SelectionDAG *G = 0) const;
+ static const char* getAddressingModeName(ISD::MemOpAddrMode AM);
void dump() const;
void dump(const SelectionDAG *G) const;
@@ -1405,7 +1408,8 @@
: SDNode(ISD::LOAD, Chain, Ptr, Off),
AddrMode(AM), ExtType(ETy), LoadedVT(LVT), SrcValue(SV), SVOffset(O),
Alignment(Align), IsVolatile(Vol) {
- assert((Off.getOpcode() == ISD::UNDEF || AddrMode == ISD::POST_INDEXED) &&
+ assert((Off.getOpcode() == ISD::UNDEF ||
+ AddrMode == ISD::POST_INC || AddrMode == ISD::POST_DEC) &&
"Only post-indexed load has a non-undef offset operand");
}
public:
@@ -1458,7 +1462,8 @@
: SDNode(ISD::STORE, Chain, Value, Ptr, Off),
AddrMode(AM), IsTruncStore(isTrunc), StoredVT(SVT), SrcValue(SV),
SVOffset(O), Alignment(Align), IsVolatile(Vol) {
- assert((Off.getOpcode() == ISD::UNDEF || AddrMode == ISD::POST_INDEXED) &&
+ assert((Off.getOpcode() == ISD::UNDEF ||
+ AddrMode == ISD::POST_INC || AddrMode == ISD::POST_DEC) &&
"Only post-indexed store has a non-undef offset operand");
}
public:
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