Bug 770: fix out of bounds access
Bug 770: fix out of bounds access

ROCmSoftwarePlatform/hipeigen,Zefz/eigen,ROCmSoftwarePlatform/hipeigen,ritsu1228/eigen,pasuka/eigen,ritsu1228/eigen,pasuka/eigen,toastedcrumpets/eigen,pasuka/eigen,ritsu1228/eigen,toastedcrumpets/eigen,Zefz/eigen,ritsu1228/eigen,ROCmSoftwarePlatform/hipeigen,TSC21/Eigen,Zefz/eigen,toastedcrumpets/eigen,toastedcrumpets/eigen,ROCmSoftwarePlatform/hipeigen,TSC21/Eigen,pasuka/eigen,TSC21/Eigen,Zefz/eigen,ritsu1228/eigen,pasuka/eigen,TSC21/Eigen