commit f537012ceb6cba8a78b36a5065beb9588451a250
author Nicolas Geoffray <ngeoffray@google.com> Tue Dec 02 11:51:19 2014 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Tue Dec 02 12:24:07 2014 +0000
tree 08851014d687b0e08accfdc2f1553a89789b4fd4
parent 10a573a1f8708dbe2bcb7835341cbd8e9606af63

Treat SSA transformation special, as we may have to bailout.

We forgot to bailout when we found a non-natural loop (on which
our optimizations don't work).

Change-Id: I11976b5af4c98f4f29267a74c74d34b5ad81e20c

compiler/optimizing/gvn_test.cc

diff --git a/compiler/optimizing/gvn_test.cc b/compiler/optimizing/gvn_test.cc
index ad6e338..a6a68ca 100644
--- a/compiler/optimizing/gvn_test.cc
+++ b/compiler/optimizing/gvn_test.cc
@@ -175,7 +175,7 @@
 
   graph->BuildDominatorTree();
   graph->TransformToSSA();
-  graph->FindNaturalLoops();
+  graph->AnalyzeNaturalLoops();
   GlobalValueNumberer(&allocator, graph).Run();
 
   // Check that all field get instructions are still there.
@@ -239,7 +239,7 @@
 
   graph->BuildDominatorTree();
   graph->TransformToSSA();
-  graph->FindNaturalLoops();
+  graph->AnalyzeNaturalLoops();
 
   ASSERT_TRUE(inner_loop_header->GetLoopInformation()->IsIn(
       *outer_loop_header->GetLoopInformation()));