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Add a utility function to test whether a load is unindexed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35004 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-03-07 08:04:41 +00:00
parent 5ee9997906
commit 02c50e4891
1 changed files with 7 additions and 0 deletions
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7
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -1620,6 +1620,13 @@ namespace ISD {
cast<LoadSDNode>(N)->getExtensionType() == ISD::ZEXTLOAD; cast<LoadSDNode>(N)->getExtensionType() == ISD::ZEXTLOAD;
} }
/// isUNINDEXEDLoad - Returns true if the specified node is a unindexed load.
///
inline bool isUNINDEXEDLoad(const SDNode *N) {
return N->getOpcode() == ISD::LOAD &&
cast<LoadSDNode>(N)->getAddressingMode() == ISD::UNINDEXED;
}
/// isNON_TRUNCStore - Returns true if the specified node is a non-truncating /// isNON_TRUNCStore - Returns true if the specified node is a non-truncating
/// store. /// store.
inline bool isNON_TRUNCStore(const SDNode *N) { inline bool isNON_TRUNCStore(const SDNode *N) {