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-rw-r--r--include/llvm/Target/TargetInstrDesc.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetInstrDesc.h b/include/llvm/Target/TargetInstrDesc.h
index 8f0a6cb..6a08e8f 100644
--- a/include/llvm/Target/TargetInstrDesc.h
+++ b/include/llvm/Target/TargetInstrDesc.h
@@ -105,6 +105,7 @@ namespace TID {
IndirectBranch,
Predicable,
NotDuplicable,
+ Compare,
DelaySlot,
FoldableAsLoad,
MayLoad,
@@ -315,7 +316,7 @@ public:
bool isIndirectBranch() const {
return Flags & (1 << TID::IndirectBranch);
}
-
+
/// isConditionalBranch - Return true if this is a branch which may fall
/// through to the next instruction or may transfer control flow to some other
/// block. The TargetInstrInfo::AnalyzeBranch method can be used to get more
@@ -340,6 +341,11 @@ public:
return Flags & (1 << TID::Predicable);
}
+ /// isCompare - Return true if this instruction is a comparison.
+ bool isCompare() const {
+ return Flags & (1 << TID::Compare);
+ }
+
/// isNotDuplicable - Return true if this instruction cannot be safely
/// duplicated. For example, if the instruction has a unique labels attached
/// to it, duplicating it would cause multiple definition errors.