Changes in directory llvm/lib/Analysis:
ScalarEvolution.cpp updated: 1.120 -> 1.121
---
Log message:
Rename ScalarEvolution::deleteInstructionFromRecords to
deleteValueFromRecords and loosen the types to all it to accept
Value* instead of just Instruction*, since this is what
ScalarEvolution uses internally anyway. This allows more flexibility
for future uses.
---
Diffs of the changes: (+14 -14)
ScalarEvolution.cpp | 28 ++++++++++++++--------------
1 files changed, 14 insertions(+), 14 deletions(-)
Index: llvm/lib/Analysis/ScalarEvolution.cpp
diff -u llvm/lib/Analysis/ScalarEvolution.cpp:1.120
llvm/lib/Analysis/ScalarEvolution.cpp:1.121
--- llvm/lib/Analysis/ScalarEvolution.cpp:1.120 Mon Jun 18 14:30:09 2007
+++ llvm/lib/Analysis/ScalarEvolution.cpp Tue Jun 19 09:28:31 2007
@@ -1167,10 +1167,10 @@
/// loop without a loop-invariant iteration count.
SCEVHandle getIterationCount(const Loop *L);
- /// deleteInstructionFromRecords - This method should be called by the
- /// client before it removes an instruction from the program, to make sure
+ /// deleteValueFromRecords - This method should be called by the
+ /// client before it removes a value from the program, to make sure
/// that no dangling references are left around.
- void deleteInstructionFromRecords(Instruction *I);
+ void deleteValueFromRecords(Value *V);
private:
/// createSCEV - We know that there is no SCEV for the specified value.
@@ -1236,27 +1236,27 @@
// Basic SCEV Analysis and PHI Idiom Recognition Code
//
-/// deleteInstructionFromRecords - This method should be called by the
+/// deleteValueFromRecords - This method should be called by the
/// client before it removes an instruction from the program, to make sure
/// that no dangling references are left around.
-void ScalarEvolutionsImpl::deleteInstructionFromRecords(Instruction *I) {
- SmallVector<Instruction *, 16> Worklist;
+void ScalarEvolutionsImpl::deleteValueFromRecords(Value *V) {
+ SmallVector<Value *, 16> Worklist;
- if (Scalars.erase(I)) {
- if (PHINode *PN = dyn_cast<PHINode>(I))
+ if (Scalars.erase(V)) {
+ if (PHINode *PN = dyn_cast<PHINode>(V))
ConstantEvolutionLoopExitValue.erase(PN);
- Worklist.push_back(I);
+ Worklist.push_back(V);
}
while (!Worklist.empty()) {
- Instruction *II = Worklist.back();
+ Value *VV = Worklist.back();
Worklist.pop_back();
- for (Instruction::use_iterator UI = II->use_begin(), UE = II->use_end();
+ for (Instruction::use_iterator UI = VV->use_begin(), UE = VV->use_end();
UI != UE; ++UI) {
Instruction *Inst = cast<Instruction>(*UI);
if (Scalars.erase(Inst)) {
- if (PHINode *PN = dyn_cast<PHINode>(II))
+ if (PHINode *PN = dyn_cast<PHINode>(VV))
ConstantEvolutionLoopExitValue.erase(PN);
Worklist.push_back(Inst);
}
@@ -2593,8 +2593,8 @@
return ((ScalarEvolutionsImpl*)Impl)->getSCEVAtScope(getSCEV(V), L);
}
-void ScalarEvolution::deleteInstructionFromRecords(Instruction *I) const {
- return ((ScalarEvolutionsImpl*)Impl)->deleteInstructionFromRecords(I);
+void ScalarEvolution::deleteValueFromRecords(Value *V) const {
+ return ((ScalarEvolutionsImpl*)Impl)->deleteValueFromRecords(V);
}
static void PrintLoopInfo(std::ostream &OS, const ScalarEvolution *SE,
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