commit 7cfc8f5b2a7c1af68de5f2e79652cf55954794dc
author Nicolas Geoffray <ngeoffray@google.com> Wed Aug 07 10:41:09 2019 +0100
committer Nicolas Geoffray <ngeoffray@google.com> Wed Aug 07 15:49:47 2019 +0000
tree bef388a5083ed2b9cf497cd6689489828f2ae13e
parent 70b93ffca22d665db661a7f15f2f1b59dc60839a

Don't compile OSR methods that have phi equivalents at loop entry.

We currently don't handle this in the stack map, where we only encode
one stack slot for a dex register.

Bug: 136698025
Test: 721-osr
Change-Id: Ib395ed1165387ad5446a463c307cc0a45e365885

compiler/optimizing/nodes.h

diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index 25f9e3c..09ae6fa 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -131,6 +131,7 @@
   kAnalysisFailThrowCatchLoop,
   kAnalysisFailAmbiguousArrayOp,
   kAnalysisFailIrreducibleLoopAndStringInit,
+  kAnalysisFailPhiEquivalentInOsr,
   kAnalysisSuccess,
 };