From: Vitaly Buka <vitalybuka@google.com>
Date: Sat, 11 Feb 2017 12:44:03 +0000 (+0000)
Subject: Fix "left shift of negative value -1" introduced by r294805
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5de15e70cbc1c040638ac681eec149940b3c2e81;p=llvm

Fix "left shift of negative value -1" introduced by r294805

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294843 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Hexagon/HexagonHardwareLoops.cpp b/lib/Target/Hexagon/HexagonHardwareLoops.cpp
index e477dcc0f64..07e05c4b18d 100644
--- a/lib/Target/Hexagon/HexagonHardwareLoops.cpp
+++ b/lib/Target/Hexagon/HexagonHardwareLoops.cpp
@@ -1511,7 +1511,7 @@ bool HexagonHardwareLoops::checkForImmediate(const MachineOperand &MO,
       int64_t V1, V2;
       if (!checkForImmediate(S1, V1) || !checkForImmediate(S2, V2))
         return false;
-      TV = V2 | (V1 << 32);
+      TV = V2 | (static_cast<uint64_t>(V1) << 32);
       break;
     }
     case TargetOpcode::REG_SEQUENCE: {