commit 736b560f2d2c89b63dc895888c671b5519afa4c8
author Mathieu Chartier <mathieuc@google.com> Wed Sep 02 14:54:11 2015 -0700
committer Mathieu Chartier <mathieuc@google.com> Thu Sep 03 13:27:19 2015 -0700
tree d5aee7ac36f458a5f6e6d75fceb19f8963a71db5
parent fe3879e6011f629d0dd6b04fab00b9496bd4ea08

Reduce how often we call FindDexCache

Before host boot.oat -j4 optimizing compile:
real  1m17.792s
user  3m26.140s
sys 0m8.340s

After:
real  1m12.324s
user  3m22.718s
sys 0m8.320s

Change-Id: If18e9e79e06cdf1676692e5efacb682bf93889c3

compiler/driver/compiler_driver.h

diff --git a/compiler/driver/compiler_driver.h b/compiler/driver/compiler_driver.h
index 5718be9..b229184 100644
--- a/compiler/driver/compiler_driver.h
+++ b/compiler/driver/compiler_driver.h
@@ -226,7 +226,8 @@
   mirror::DexCache* GetDexCache(const DexCompilationUnit* mUnit)
     SHARED_REQUIRES(Locks::mutator_lock_);
 
-  mirror::ClassLoader* GetClassLoader(ScopedObjectAccess& soa, const DexCompilationUnit* mUnit)
+  mirror::ClassLoader* GetClassLoader(const ScopedObjectAccess& soa,
+                                      const DexCompilationUnit* mUnit)
     SHARED_REQUIRES(Locks::mutator_lock_);
 
   // Resolve compiling method's class. Returns null on failure.