[SCEV][NFC] Remove redundant params from isAvailableAtLoopEntry
Params DT and LI are redundant, because these values are contained in fields anyways.
Differential Revision: https://reviews.llvm.org/D33668
llvm-svn: 304204
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index d280fda..f55ce20 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -2178,8 +2178,7 @@
return Flags;
}
-bool ScalarEvolution::isAvailableAtLoopEntry(const SCEV *S, const Loop *L,
- DominatorTree &DT, LoopInfo &LI) {
+bool ScalarEvolution::isAvailableAtLoopEntry(const SCEV *S, const Loop *L) {
if (!isLoopInvariant(S, L))
return false;
// If a value depends on a SCEVUnknown which is defined after the loop, we
@@ -2516,7 +2515,7 @@
const SCEVAddRecExpr *AddRec = cast<SCEVAddRecExpr>(Ops[Idx]);
const Loop *AddRecLoop = AddRec->getLoop();
for (unsigned i = 0, e = Ops.size(); i != e; ++i)
- if (isAvailableAtLoopEntry(Ops[i], AddRecLoop, DT, LI)) {
+ if (isAvailableAtLoopEntry(Ops[i], AddRecLoop)) {
LIOps.push_back(Ops[i]);
Ops.erase(Ops.begin()+i);
--i; --e;
@@ -2791,7 +2790,7 @@
const SCEVAddRecExpr *AddRec = cast<SCEVAddRecExpr>(Ops[Idx]);
const Loop *AddRecLoop = AddRec->getLoop();
for (unsigned i = 0, e = Ops.size(); i != e; ++i)
- if (isAvailableAtLoopEntry(Ops[i], AddRecLoop, DT, LI)) {
+ if (isAvailableAtLoopEntry(Ops[i], AddRecLoop)) {
LIOps.push_back(Ops[i]);
Ops.erase(Ops.begin()+i);
--i; --e;