[llvm] r342981 - [llvm-exegesis] Fix missing document separator in YAML output.

[Guillaume Chatelet via llvm-commits]

Author: gchatelet
Date: Tue Sep 25 07:48:24 2018
New Revision: 342981

URL: http://llvm.org/viewvc/llvm-project?rev=342981&view=rev
Log:
[llvm-exegesis] Fix missing document separator in YAML output.

Reviewers: courbet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D52496

Modified:
    llvm/trunk/test/tools/llvm-exegesis/X86/latency-by-opcode-name.s
    llvm/trunk/tools/llvm-exegesis/lib/BenchmarkResult.cpp

Modified: llvm/trunk/test/tools/llvm-exegesis/X86/latency-by-opcode-name.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-exegesis/X86/latency-by-opcode-name.s?rev=342981&r1=342980&r2=342981&view=diff
==============================================================================
--- llvm/trunk/test/tools/llvm-exegesis/X86/latency-by-opcode-name.s (original)
+++ llvm/trunk/test/tools/llvm-exegesis/X86/latency-by-opcode-name.s Tue Sep 25 07:48:24 2018
@@ -1,6 +1,8 @@
 # RUN: llvm-exegesis -mode=latency -opcode-name=ADD32rr | FileCheck %s
 
-CHECK:      mode:            latency
+CHECK:      ---
+CHECK-NEXT: mode:            latency
 CHECK-NEXT: key:
 CHECK-NEXT:   instructions:
 CHECK-NEXT:     ADD32rr
+CHECK-LAST: ...

Modified: llvm/trunk/tools/llvm-exegesis/lib/BenchmarkResult.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-exegesis/lib/BenchmarkResult.cpp?rev=342981&r1=342980&r2=342981&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-exegesis/lib/BenchmarkResult.cpp (original)
+++ llvm/trunk/tools/llvm-exegesis/lib/BenchmarkResult.cpp Tue Sep 25 07:48:24 2018
@@ -269,7 +269,9 @@ void InstructionBenchmark::writeYamlTo(c
                                        llvm::raw_ostream &OS) {
   llvm::yaml::Output Yout(OS);
   YamlContext Context(State);
+  Yout.beginDocuments();
   llvm::yaml::yamlize(Yout, *this, /*unused*/ true, Context);
+  Yout.endDocuments();
 }
 
 void InstructionBenchmark::readYamlFrom(const LLVMState &State,