[llvm-exegesis] Use BenchmarkResult::Instructions instead of OpcodeName

Summary:
Get rid of OpcodeName.

To remove the opcode name from an old file:
```
cat old_file | sed '/opcode_name.*/d'
```

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D48121

llvm-svn: 334691

1 files changed, 0 insertions, 3 deletions

diff --git a/llvm/unittests/tools/llvm-exegesis/BenchmarkResultTest.cpp b/llvm/unittests/tools/llvm-exegesis/BenchmarkResultTest.cpp
index a35ea05cb60..2b604dcdeb4 100644
--- a/llvm/unittests/tools/llvm-exegesis/BenchmarkResultTest.cpp
+++ b/llvm/unittests/tools/llvm-exegesis/BenchmarkResultTest.cpp
@@ -63,7 +63,6 @@ TEST(BenchmarkResultTest, WriteToAndReadFromDisk) {
 
   InstructionBenchmark ToDisk;
 
-  ToDisk.Key.OpcodeName = "name";
   ToDisk.Key.Instructions.push_back(llvm::MCInstBuilder(kInstrId)
                                         .addReg(kReg1Id)
                                         .addReg(kReg2Id)
@@ -91,7 +90,6 @@ TEST(BenchmarkResultTest, WriteToAndReadFromDisk) {
     const auto FromDisk =
         ExitOnErr(InstructionBenchmark::readYaml(Ctx, Filename));
 
-    EXPECT_EQ(FromDisk.Key.OpcodeName, ToDisk.Key.OpcodeName);
     EXPECT_THAT(FromDisk.Key.Instructions,
                 Pointwise(EqMCInst(), ToDisk.Key.Instructions));
     EXPECT_EQ(FromDisk.Key.Config, ToDisk.Key.Config);
@@ -109,7 +107,6 @@ TEST(BenchmarkResultTest, WriteToAndReadFromDisk) {
         ExitOnErr(InstructionBenchmark::readYamls(Ctx, Filename));
     ASSERT_EQ(FromDiskVector.size(), size_t{1});
     const auto FromDisk = FromDiskVector[0];
-    EXPECT_EQ(FromDisk.Key.OpcodeName, ToDisk.Key.OpcodeName);
     EXPECT_THAT(FromDisk.Key.Instructions,
                 Pointwise(EqMCInst(), ToDisk.Key.Instructions));
     EXPECT_EQ(FromDisk.Key.Config, ToDisk.Key.Config);