commit 58554b7de4b437ddef7ff550e62c8ec0b16f9264
author Andreas Gampe <agampe@google.com> Tue Oct 20 21:08:52 2015 -0700
committer Andreas Gampe <agampe@google.com> Tue Oct 20 21:51:19 2015 -0700
tree 4f728d96635f4fbd1165e780e460b1d3dd95fd62
parent 1d7d0ce2d6c9a7e30d311aadc7d8aa9bbd351cb8

ART: Fix left-shift of negative numbers

Shifting negative numbers is undefined.

Change-Id: I0c32a3fcf372eae74507a5f2383edbfaf5c6830c

compiler/optimizing/constant_folding_test.cc

diff --git a/compiler/optimizing/constant_folding_test.cc b/compiler/optimizing/constant_folding_test.cc
index b2e222f..2feb75c 100644
--- a/compiler/optimizing/constant_folding_test.cc
+++ b/compiler/optimizing/constant_folding_test.cc
@@ -569,7 +569,7 @@
     Instruction::ADD_INT_LIT16 | 1 << 8 | 0 << 12, 5,
     Instruction::GOTO | 4 << 8,
     Instruction::ADD_INT_LIT16 | 0 << 8 | 2 << 12, 4,
-    static_cast<uint16_t>(Instruction::GOTO | -5 << 8),
+    static_cast<uint16_t>(Instruction::GOTO | 0xFFFFFFFB << 8),
     Instruction::ADD_INT_LIT16 | 2 << 8 | 1 << 12, 8,
     Instruction::RETURN | 2 << 8);