From bdb6d01385bc2a01a7bcd45a041417e9c5d792fd Mon Sep 17 00:00:00 2001
From: yangruoqi713 <yangruoqi@huawei.com>
Date: Fri, 25 Dec 2020 16:03:41 +0800
Subject: [PATCH] [MSLITE][DEVELOP] fix bug of arm cpu fp32 op: deconv
 depthwise

---
 mindspore/lite/nnacl/assembly/arm64/DeconvDwFp32Border.S | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mindspore/lite/nnacl/assembly/arm64/DeconvDwFp32Border.S b/mindspore/lite/nnacl/assembly/arm64/DeconvDwFp32Border.S
index dd65bcaed86..88e2e84ae3b 100644
--- a/mindspore/lite/nnacl/assembly/arm64/DeconvDwFp32Border.S
+++ b/mindspore/lite/nnacl/assembly/arm64/DeconvDwFp32Border.S
@@ -16,6 +16,10 @@ DeconvDwFp32Border:
     // https://github.com/ARM-software/abi-aa/blob/master/aapcs64/aapcs64.rst#simd-and-floating-point-registers
     // x19 ~ x29 should be also preserved
     // whereas our coding style do not permit such amount of parameters
+    cmp x3, #0
+    beq End
+    cmp x4, #0
+    beq End
     ld1 {v1.4s}, [x1]
 
     mov x13, x0
@@ -35,5 +39,6 @@ DeconvDwFp32Border:
         add x13, x13, x5
         add x14, x14, x7
         bne LoopH
+    End:
         ret
 #endif