[llvm-exegesis][NFC] Move BenchmarkFailure to own file.

Summary: And rename to exegesis::Failure, as it's used everytwhere.

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68217

llvm-svn: 373209

1 files changed, 4 insertions, 5 deletions

diff --git a/llvm/tools/llvm-exegesis/llvm-exegesis.cpp b/llvm/tools/llvm-exegesis/llvm-exegesis.cpp
index 501f6217fd0..616b7c96232 100644
--- a/llvm/tools/llvm-exegesis/llvm-exegesis.cpp
+++ b/llvm/tools/llvm-exegesis/llvm-exegesis.cpp
@@ -15,6 +15,7 @@
 #include "lib/BenchmarkResult.h"
 #include "lib/BenchmarkRunner.h"
 #include "lib/Clustering.h"
+#include "lib/Error.h"
 #include "lib/LlvmState.h"
 #include "lib/PerfHelper.h"
 #include "lib/SnippetFile.h"
@@ -207,13 +208,11 @@ generateSnippets(const LLVMState &State, unsigned Opcode,
   const llvm::MCInstrDesc &InstrDesc = *Instr.Description;
   // Ignore instructions that we cannot run.
   if (InstrDesc.isPseudo())
-    return llvm::make_error<BenchmarkFailure>("Unsupported opcode: isPseudo");
+    return make_error<Failure>("Unsupported opcode: isPseudo");
   if (InstrDesc.isBranch() || InstrDesc.isIndirectBranch())
-    return llvm::make_error<BenchmarkFailure>(
-        "Unsupported opcode: isBranch/isIndirectBranch");
+    return make_error<Failure>("Unsupported opcode: isBranch/isIndirectBranch");
   if (InstrDesc.isCall() || InstrDesc.isReturn())
-    return llvm::make_error<BenchmarkFailure>(
-        "Unsupported opcode: isCall/isReturn");
+    return make_error<Failure>("Unsupported opcode: isCall/isReturn");
 
   const std::unique_ptr<SnippetGenerator> Generator =
       State.getExegesisTarget().createSnippetGenerator(BenchmarkMode, State);