[llvm-mca] remove unused argument from method InstrBuilder::createInstrDescImpl.

We don't need to pass the instruction index to the method that constructs new
instruction descriptors.

No functional change intended.

llvm-svn: 331516

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/tools/llvm-mca/InstructionTables.cpp b/llvm/tools/llvm-mca/InstructionTables.cpp
index 18691adfed1..ae96568f166 100644
--- a/llvm/tools/llvm-mca/InstructionTables.cpp
+++ b/llvm/tools/llvm-mca/InstructionTables.cpp
@@ -31,7 +31,7 @@ void InstructionTables::run() {
   while (S.hasNext()) {
     UsedResources.clear();
     InstRef IR = S.peekNext();
-    std::unique_ptr<Instruction> Inst = IB.createInstruction(IR.first, *IR.second);
+    std::unique_ptr<Instruction> Inst = IB.createInstruction(*IR.second);
     const InstrDesc &Desc = Inst->getDesc();
     // Now identify the resources consumed by this instruction.
     for (const std::pair<uint64_t, ResourceUsage> Resource : Desc.Resources) {