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-rw-r--r--lib/Transforms/InstCombine/InstCombineWorklist.h38
1 files changed, 19 insertions, 19 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineWorklist.h b/lib/Transforms/InstCombine/InstCombineWorklist.h
index ea654ae..49efce5 100644
--- a/lib/Transforms/InstCombine/InstCombineWorklist.h
+++ b/lib/Transforms/InstCombine/InstCombineWorklist.h
@@ -11,28 +11,28 @@
#define INSTCOMBINE_WORKLIST_H
#define DEBUG_TYPE "instcombine"
-#include "llvm/Instruction.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/Compiler.h"
-#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
namespace llvm {
-
+
/// InstCombineWorklist - This is the worklist management logic for
/// InstCombine.
class LLVM_LIBRARY_VISIBILITY InstCombineWorklist {
SmallVector<Instruction*, 256> Worklist;
DenseMap<Instruction*, unsigned> WorklistMap;
-
+
void operator=(const InstCombineWorklist&RHS) LLVM_DELETED_FUNCTION;
InstCombineWorklist(const InstCombineWorklist&) LLVM_DELETED_FUNCTION;
public:
InstCombineWorklist() {}
-
+
bool isEmpty() const { return Worklist.empty(); }
-
+
/// Add - Add the specified instruction to the worklist if it isn't already
/// in it.
void Add(Instruction *I) {
@@ -41,12 +41,12 @@ public:
Worklist.push_back(I);
}
}
-
+
void AddValue(Value *V) {
if (Instruction *I = dyn_cast<Instruction>(V))
Add(I);
}
-
+
/// AddInitialGroup - Add the specified batch of stuff in reverse order.
/// which should only be done when the worklist is empty and when the group
/// has no duplicates.
@@ -61,25 +61,25 @@ public:
Worklist.push_back(I);
}
}
-
+
// Remove - remove I from the worklist if it exists.
void Remove(Instruction *I) {
DenseMap<Instruction*, unsigned>::iterator It = WorklistMap.find(I);
if (It == WorklistMap.end()) return; // Not in worklist.
-
+
// Don't bother moving everything down, just null out the slot.
Worklist[It->second] = 0;
-
+
WorklistMap.erase(It);
}
-
+
Instruction *RemoveOne() {
Instruction *I = Worklist.back();
Worklist.pop_back();
WorklistMap.erase(I);
return I;
}
-
+
/// AddUsersToWorkList - When an instruction is simplified, add all users of
/// the instruction to the work lists because they might get more simplified
/// now.
@@ -89,18 +89,18 @@ public:
UI != UE; ++UI)
Add(cast<Instruction>(*UI));
}
-
-
+
+
/// Zap - check that the worklist is empty and nuke the backing store for
/// the map if it is large.
void Zap() {
assert(WorklistMap.empty() && "Worklist empty, but map not?");
-
+
// Do an explicit clear, this shrinks the map if needed.
WorklistMap.clear();
}
};
-
+
} // end namespace llvm.
#endif
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