commit ec7e4727e99aa1416398ac5a684f5024817a25c7
author Nicolas Geoffray <ngeoffray@google.com> Fri Jun 06 11:24:33 2014 +0100
committer Nicolas Geoffray <ngeoffray@google.com> Mon Jun 09 08:59:02 2014 +0100
tree 3ad51887c890b5cbebf1ae8e4afec8d93b485168
parent 7a6b77f9a694ea4569fbf44493fdcaeea237a8be

Fix some bugs in graph construction/simplification methods.

Also fix a brano during SSA construction. The code should
not have been commented out. Added a test to cover what the code
intends.

Change-Id: Ia00ae79dcf75eb0d412f07649d73e7f94dbfb6f0

compiler/optimizing/ssa_liveness_analysis.cc

diff --git a/compiler/optimizing/ssa_liveness_analysis.cc b/compiler/optimizing/ssa_liveness_analysis.cc
index dc4b2e5..c367611 100644
--- a/compiler/optimizing/ssa_liveness_analysis.cc
+++ b/compiler/optimizing/ssa_liveness_analysis.cc
@@ -134,7 +134,6 @@
   for (HLinearOrderIterator it(linear_post_order_); !it.Done(); it.Advance()) {
     HBasicBlock* block = it.Current();
     block->SetLifetimeStart(lifetime_position);
-    lifetime_position += 2;
 
     for (HInstructionIterator it(block->GetPhis()); !it.Done(); it.Advance()) {
       HInstruction* current = it.Current();
@@ -146,6 +145,7 @@
       }
       current->SetLifetimePosition(lifetime_position);
     }
+    lifetime_position += 2;
 
     for (HInstructionIterator it(block->GetInstructions()); !it.Done(); it.Advance()) {
       HInstruction* current = it.Current();