[NFC][LoopVectorize] Avoid passing ScalarEvolution to VPlanTransforms::optimize (#108380)
Whilst trying to write some VPlan unit tests I realised
that we don't need to pass a ScalarEvolution object into
VPlanTransforms::optimize because the only thing we
actually need is a LLVMContext.
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.h b/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
index e714f69..9d852a2 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.h
@@ -58,7 +58,7 @@
/// Apply VPlan-to-VPlan optimizations to \p Plan, including induction recipe
/// optimizations, dead recipe removal, replicate region optimizations and
/// block merging.
- static void optimize(VPlan &Plan, ScalarEvolution &SE);
+ static void optimize(VPlan &Plan);
/// Wrap predicated VPReplicateRecipes with a mask operand in an if-then
/// region block and remove the mask operand. Optimize the created regions by
@@ -82,8 +82,7 @@
/// will be folded later.
static void
truncateToMinimalBitwidths(VPlan &Plan,
- const MapVector<Instruction *, uint64_t> &MinBWs,
- LLVMContext &Ctx);
+ const MapVector<Instruction *, uint64_t> &MinBWs);
/// Drop poison flags from recipes that may generate a poison value that is
/// used after vectorization, even when their operands are not poison. Those
