From fbe45b77f24c17723d3930014e8b3d6d6eeb238d Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 2 Oct 2022 19:02:09 +0200
Subject: [PATCH] fix: Don't increment preprocessed_cache_miss in recache mode

---
 src/ccache.cpp        | 4 +++-
 test/suites/base.bash | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ccache.cpp b/src/ccache.cpp
index 3df194193..2ae809327 100644
--- a/src/ccache.cpp
+++ b/src/ccache.cpp
@@ -2457,7 +2457,9 @@ do_cache_compilation(Context& ctx, const char* const* argv)
       return Statistic::preprocessed_cache_hit;
     }
 
-    ctx.storage.local.increment_statistic(Statistic::preprocessed_cache_miss);
+    if (!ctx.config.recache()) {
+      ctx.storage.local.increment_statistic(Statistic::preprocessed_cache_miss);
+    }
   }
 
   if (ctx.config.read_only()) {
diff --git a/test/suites/base.bash b/test/suites/base.bash
index 39dcdf041..937530732 100644
--- a/test/suites/base.bash
+++ b/test/suites/base.bash
@@ -449,11 +449,13 @@ fi
 
     $CCACHE_COMPILE -c test1.c
     expect_stat preprocessed_cache_hit 0
+    expect_stat preprocessed_cache_miss 1
     expect_stat cache_miss 1
     expect_stat recache 0
 
     CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c
     expect_stat preprocessed_cache_hit 0
+    expect_stat preprocessed_cache_miss 1
     expect_stat cache_miss 1
     expect_stat recache 1
 
-- 
2.47.2