commit 63a13159b84e8f872fc8062b2c8208b10fe43d41
author Andreas Gampe <agampe@google.com> Fri Apr 19 12:01:55 2019 -0700
committer Andreas Gampe <agampe@google.com> Wed Apr 24 22:03:14 2019 +0000
tree 54d79305db29b37384628acedb9528fee9f65420
parent 5933a536837213271b29004e63968a0e419a1e3b

ART: Add verifier-debug log for exception handler

Helps tracking register state, in the case it is not a merge
but the initial setting of the target register line.

(cherry picked from commit bfcca58145d796fd05a68645b03229b0f3ce185e)

Bug: 130907607
Test: m test-art-host
Merged-In: Idebc230cd5a187b2ba986a25c536a8c2ca552d82
Change-Id: Idebc230cd5a187b2ba986a25c536a8c2ca552d82

runtime/verifier/method_verifier.cc

diff --git a/runtime/verifier/method_verifier.cc b/runtime/verifier/method_verifier.cc
index b278f20..32cd47a 100644
--- a/runtime/verifier/method_verifier.cc
+++ b/runtime/verifier/method_verifier.cc
@@ -3610,6 +3610,10 @@
        * "work_regs", because at runtime the exception will be thrown before the instruction
        * modifies any registers.
        */
+      if (kVerifierDebug) {
+        LogVerifyInfo() << "Updating exception handler 0x"
+                        << std::hex << iterator.GetHandlerAddress();
+      }
       if (!UpdateRegisters(iterator.GetHandlerAddress(), saved_line_.get(), false)) {
         return false;
       }