[llvm] [VPlan] First step towards VPlan cost modeling. (PR #92555)
Florian Hahn via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 13 03:19:33 PDT 2024
================
@@ -7300,6 +7295,161 @@ LoopVectorizationPlanner::plan(ElementCount UserVF, unsigned UserIC) {
return VF;
}
+InstructionCost VPCostContext::getLegacyCost(Instruction *UI,
+ ElementCount VF) const {
+ return CM.getInstructionCost(UI, VF).first;
+}
+
+InstructionCost VPCostContext::getLoopExitCost(ElementCount VF) {
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fhahn wrote:
Move the pre-computations to LVP::cost together
https://github.com/llvm/llvm-project/pull/92555
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