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/dex/quick/quick_compiler.h

diff --git a/compiler/dex/quick/quick_compiler.h b/compiler/dex/quick/quick_compiler.h
index 4a39ab3..d512b25 100644
--- a/compiler/dex/quick/quick_compiler.h
+++ b/compiler/dex/quick/quick_compiler.h
@@ -21,6 +21,10 @@
 
 namespace art {
 
+namespace mirror {
+class DexCache;
+}
+
 class Compiler;
 class CompilerDriver;
 class Mir2Lir;
@@ -43,7 +47,8 @@
                           uint16_t class_def_idx,
                           uint32_t method_idx,
                           jobject class_loader,
-                          const DexFile& dex_file) const OVERRIDE;
+                          const DexFile& dex_file,
+                          Handle<mirror::DexCache> dex_cache) const OVERRIDE;
 
   CompiledMethod* JniCompile(uint32_t access_flags,
                              uint32_t method_idx,