commit bcb6622c9592fc67096cc854038bf304a0e6df97
author Vitaly Buka <vitalybuka@google.com> Sat Feb 11 12:44:03 2017 +0000
committer Vitaly Buka <vitalybuka@google.com> Sat Feb 11 12:44:03 2017 +0000
tree 87b1da2c6888f9337eeb41bdf08c99c60e94b49c
parent d8230247c93ee40fd02c4750842fcc337e3f14c5

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

llvm-svn: 294843

llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp

diff --git a/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp b/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
index e477dcc..07e05c4 100644
--- a/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
@@ -1511,7 +1511,7 @@
       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: {