[llvm-exegesis] move Mode from Key to BenchmarResult.

Moves the Mode field out of the Key. The existing yaml benchmark results can be fixed with the following script:

```
readonly FILE=$1
readonly MODE=latency # Change to uops to fix a uops benchmark.
cat $FILE | \
  sed "/^\ \+mode:\ \+$MODE$/d" | \
  sed "/^cpu_name.*$/i mode:            $MODE"
```

Differential Revision: https://reviews.llvm.org/D47813

Authored by: Guillaume Chatelet

llvm-svn: 334079

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/tools/llvm-exegesis/lib/BenchmarkResult.h b/llvm/tools/llvm-exegesis/lib/BenchmarkResult.h
index 9b87482ac1b..421e210274f 100644
--- a/llvm/tools/llvm-exegesis/lib/BenchmarkResult.h
+++ b/llvm/tools/llvm-exegesis/lib/BenchmarkResult.h
@@ -34,8 +34,6 @@ struct InstructionBenchmarkKey {
   // The LLVM opcode name.
   std::string OpcodeName; // FIXME: Deprecated, use Instructions below.
   std::vector<llvm::MCInst> Instructions;
-  enum ModeE { Unknown, Latency, Uops };
-  ModeE Mode;
   // An opaque configuration, that can be used to separate several benchmarks of
   // the same instruction under different configurations.
   std::string Config;
@@ -50,6 +48,8 @@ struct BenchmarkMeasure {
 // The result of an instruction benchmark.
 struct InstructionBenchmark {
   InstructionBenchmarkKey Key;
+  enum ModeE { Unknown, Latency, Uops };
+  ModeE Mode;
   std::string CpuName;
   std::string LLVMTriple;
   int NumRepetitions = 0;