From 866c587af3be956450556cd3c8399cfcf9f9bde6 Mon Sep 17 00:00:00 2001
From: Roman Lebedev <lebedev.ri@gmail.com>
Date: Thu, 5 Jan 2023 20:51:37 +0300
Subject: [PATCH] [NFC][exegesis] `SnippetGenerator::generateConfigurations()`:
 don't forget to `reserve()`

---
 llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp b/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp
index b80abf7..4b47be0 100644
--- a/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp
+++ b/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp
@@ -75,6 +75,7 @@ Error SnippetGenerator::generateConfigurations(
       {
         BenchmarkCode BC;
         BC.Info = CT.Info;
+        BC.Key.Instructions.reserve(CT.Instructions.size());
         for (InstructionTemplate &IT : CT.Instructions) {
           if (auto error = randomizeUnsetVariables(State, ForbiddenRegs, IT))
             return error;
-- 
2.7.4