From: 이춘석/On-Device Lab(SR)/Staff Engineer/삼성전자 <chunseok.lee@samsung.com>
Date: Fri, 23 Aug 2019 00:43:55 +0000 (+0900)
Subject: static_cast for ARMComputeAxis constructor (#6833)
X-Git-Tag: accepted/tizen/unified/20190903.052428~184
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c4bd510a03e7357307c16d3e54f105c2345bb92;p=platform%2Fcore%2Fml%2Fnnfw.git

static_cast for ARMComputeAxis constructor (#6833)

- This patch fixes aarch64 tizen build error
- assert for range check
- static_cast of size_t(64) parameter into uint32_t

Signed-off-by: Chunseok Lee <chunseok.lee@samsung.com>
---

diff --git a/runtimes/neurun/backend/acl_common/IACLTensor.cc b/runtimes/neurun/backend/acl_common/IACLTensor.cc
index cfddc1b..89972e2 100644
--- a/runtimes/neurun/backend/acl_common/IACLTensor.cc
+++ b/runtimes/neurun/backend/acl_common/IACLTensor.cc
@@ -36,7 +36,8 @@ size_t IACLTensor::dimension(size_t index) const
   // Assume that the front is higher dimensional.
   // i.g. N: 0, C: 1, H: 2, W: 3 for NCHW layout
   // NOTE This tensor must not be applied dim correction
-  const ARMComputeAxis reversed{(num_dimensions() - index) - 1};
+  assert(num_dimensions() > index);
+  const ARMComputeAxis reversed{(static_cast<uint32_t>(num_dimensions() - index) - 1)};
   return info()->dimension(reversed.value());
 }