[LoopUnroll] Pass SCEV to getUnrollingPreferences hook. NFCI.
Reviewers: sanjoy, anna, reames, apilipenko, igor-laevsky, mkuper
Subscribers: jholewinski, arsenm, mzolotukhin, nemanjai, nhaehnle, javed.absar, mcrosier, llvm-commits
Differential Revision: https://reviews.llvm.org/D34531
llvm-svn: 306554
diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
index 3dbd5f5..6110706 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
@@ -189,7 +189,7 @@
return PPCTTIImpl::getIntImmCost(Imm, Ty);
}
-void PPCTTIImpl::getUnrollingPreferences(Loop *L,
+void PPCTTIImpl::getUnrollingPreferences(Loop *L, ScalarEvolution &SE,
TTI::UnrollingPreferences &UP) {
if (ST->getDarwinDirective() == PPC::DIR_A2) {
// The A2 is in-order with a deep pipeline, and concatenation unrolling
@@ -201,7 +201,7 @@
UP.AllowExpensiveTripCount = true;
}
- BaseT::getUnrollingPreferences(L, UP);
+ BaseT::getUnrollingPreferences(L, SE, UP);
}
bool PPCTTIImpl::enableAggressiveInterleaving(bool LoopHasReductions) {