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
diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index 6f3b9fe..b1a3abe 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -914,6 +914,11 @@
MethodCompilationStat::kNotCompiledIrreducibleLoopAndStringInit);
break;
}
+ case kAnalysisFailPhiEquivalentInOsr: {
+ MaybeRecordStat(compilation_stats_.get(),
+ MethodCompilationStat::kNotCompiledPhiEquivalentInOsr);
+ break;
+ }
case kAnalysisSuccess:
UNREACHABLE();
}