From e0ac1151b360be7147fa20320c0b427688b1424f Mon Sep 17 00:00:00 2001 From: Calin Juravle Date: Mon, 13 Feb 2017 19:03:47 -0800 Subject: Extend profman to generate profiles with inline caches Extend profman logic to generate profiles based on a simple textual respresentation. This will help writing tests for profile guided compilation. Before this CL, profman was able to generate profiles based on a list of classes like: java.lang.Comparable java.lang.Math java.lang.Object This CL, enables profman to understand methods and classes alike. The new format is: # Classes Ljava/lang/Comparable; Ljava/lang/Math; # Methods with inline caches LTestInline;->inlinePolymorhic(LSuper;)I+LSubA;,LSubB;,LSubC; LTestInline;->noInlineCache(LSuper;)I "LTestInline;->inlinePolymorhic(LSuper;)I+LSubA;,LSubB;,LSubC;" means that method `int inlineMonomorphicSubA(Super)` from class Main will be added to the profile with the inline cache (SubA,SubB) for its one and only invoke virtual. @Main#noInlineCache:(LSuper;)I+; meaning that method `int noInlineCache' from class Main will be added to the profile with no inline cache. Note that the methods are allowed to have a single invoke virtual in their dex bytecode. That is to keep the parsing the file format simple and easy to use. Also, add a few more tests for profiles and fix an issue caused by writing the dex files in a possibly wrong order. Test: m run-test-host-gtest-profile_assistant_test Bug: 32434870 Change-Id: I6b7340cf613007117d9818be206ccb3a27b815bf --- test/ProfileTestMultiDex/Second.java | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'test/ProfileTestMultiDex/Second.java') diff --git a/test/ProfileTestMultiDex/Second.java b/test/ProfileTestMultiDex/Second.java index 4ac5abc300..4b3c7a479b 100644 --- a/test/ProfileTestMultiDex/Second.java +++ b/test/ProfileTestMultiDex/Second.java @@ -25,3 +25,8 @@ class Second { return "Z"; } } + +class SubC extends Super { + int getValue() { return 24; } +} + -- cgit v1.2.3