[llvm-exegesis] Split AsmTemplate.Name into components.

Summary:
AsmTemplate becomes IntructionBenchmarkKey, which has three components.
This allows retreiving the opcode for analysis.

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D46873

llvm-svn: 332348

1 files changed, 2 insertions, 5 deletions

diff --git a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
index bdce72c1c11..2615a829902 100644
--- a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
+++ b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
@@ -26,11 +26,8 @@ BenchmarkRunner::run(const LLVMState &State, const unsigned Opcode,
                      const InstructionFilter &Filter) const {
   InstructionBenchmark InstrBenchmark;
 
-  InstrBenchmark.AsmTmpl.Name =
-      llvm::Twine(getDisplayName())
-          .concat(" ")
-          .concat(State.getInstrInfo().getName(Opcode))
-          .str();
+  InstrBenchmark.Key.OpcodeName = State.getInstrInfo().getName(Opcode);
+  InstrBenchmark.Key.Mode = getDisplayName();
   InstrBenchmark.CpuName = State.getCpuName();
   InstrBenchmark.LLVMTriple = State.getTriple();
   InstrBenchmark.NumRepetitions = NumRepetitions;