commit e53798a7e3267305f696bf658e418c92e63e0834
author Nicolas Geoffray <ngeoffray@google.com> Mon Dec 01 10:31:54 2014 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Mon Dec 15 22:52:27 2014 +0000
tree 8979bbed96b107a5a6bbae9285ff4e0c362dad95
parent e6c0cdd11097dd72275ac24f1e98217c299d973e

Inlining support in optimizing.

Currently only inlines simple things that don't require an
environment, such as:
- Returning a constant.
- Returning a parameter.
- Returning an arithmetic operation.

Change-Id: Ie844950cb44f69e104774a3cf7a8dea66bc85661

compiler/optimizing/gvn_test.cc

diff --git a/compiler/optimizing/gvn_test.cc b/compiler/optimizing/gvn_test.cc
index a6a68ca..94ff192 100644
--- a/compiler/optimizing/gvn_test.cc
+++ b/compiler/optimizing/gvn_test.cc
@@ -59,8 +59,7 @@
   ASSERT_EQ(different_offset->GetBlock(), block);
   ASSERT_EQ(use_after_kill->GetBlock(), block);
 
-  graph->BuildDominatorTree();
-  graph->TransformToSSA();
+  graph->TryBuildingSsa();
   GlobalValueNumberer(&allocator, graph).Run();
 
   ASSERT_TRUE(to_remove->GetBlock() == nullptr);
@@ -108,8 +107,7 @@
       new (&allocator) HInstanceFieldGet(parameter, Primitive::kPrimBoolean, MemberOffset(42)));
   join->AddInstruction(new (&allocator) HExit());
 
-  graph->BuildDominatorTree();
-  graph->TransformToSSA();
+  graph->TryBuildingSsa();
   GlobalValueNumberer(&allocator, graph).Run();
 
   // Check that all field get instructions have been GVN'ed.
@@ -173,9 +171,7 @@
   ASSERT_EQ(field_get_in_loop_body->GetBlock(), loop_body);
   ASSERT_EQ(field_get_in_exit->GetBlock(), exit);
 
-  graph->BuildDominatorTree();
-  graph->TransformToSSA();
-  graph->AnalyzeNaturalLoops();
+  graph->TryBuildingSsa();
   GlobalValueNumberer(&allocator, graph).Run();
 
   // Check that all field get instructions are still there.
@@ -237,9 +233,7 @@
   inner_loop_exit->AddInstruction(new (&allocator) HGoto());
   outer_loop_exit->AddInstruction(new (&allocator) HExit());
 
-  graph->BuildDominatorTree();
-  graph->TransformToSSA();
-  graph->AnalyzeNaturalLoops();
+  graph->TryBuildingSsa();
 
   ASSERT_TRUE(inner_loop_header->GetLoopInformation()->IsIn(
       *outer_loop_header->GetLoopInformation()));