Revert r345169 [along with its llvm counterpart r345170] as it makes Halide builds...

llvm-svn: 345447

diff --git a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
index 5cfaa42..79b269b 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
@@ -28,7 +28,7 @@ using namespace llvm;
 
 #define DEBUG_TYPE "hexagontti"
 
-static cl::opt<bool> HexagonAutoHVX("hexagon-autohvx", cl::init(true),
+static cl::opt<bool> HexagonAutoHVX("hexagon-autohvx", cl::init(false),
   cl::Hidden, cl::desc("Enable loop vectorizer for HVX"));
 
 static cl::opt<bool> EmitLookupTables("hexagon-emit-lookup-tables",