commit 6beced4c017826f7c449f12fac7fa42403657f2b
author Mathieu Chartier <mathieuc@google.com> Tue Nov 15 15:51:31 2016 -0800
committer Mathieu Chartier <mathieuc@google.com> Wed Nov 16 10:41:40 2016 -0800
tree f53614eeeaa92be9a7398e262d9440f59e3384a5
parent e89667815b9d0a1eacb91678fed2a7518bb07cc2

Change iftable to never be null

Simplifies code generation by removing a null check. The null case
is rare.

Ritzperf code size: 13107624 -> 13095336

Also addressed comments from previous CL.

Bug: 32577579

Test: test-art-host, run ritzperf both with CC

Change-Id: I2b31e800867112869d7f0643e16c08826296979e

runtime/class_linker_test.cc

diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index ab2d9d0..44590ba 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -101,7 +101,8 @@
     EXPECT_EQ(0U, primitive->NumDirectInterfaces());
     EXPECT_FALSE(primitive->HasVTable());
     EXPECT_EQ(0, primitive->GetIfTableCount());
-    EXPECT_TRUE(primitive->GetIfTable() == nullptr);
+    EXPECT_TRUE(primitive->GetIfTable() != nullptr);
+    EXPECT_EQ(primitive->GetIfTable()->Count(), 0u);
     EXPECT_EQ(kAccPublic | kAccFinal | kAccAbstract, primitive->GetAccessFlags());
   }