From 25699d3b031c600ac773966d47af770d7ef40ea7 Mon Sep 17 00:00:00 2001
From: satyanveshd <53337087+satyanveshd@users.noreply.github.com>
Date: Mon, 30 Sep 2019 10:40:31 +0530
Subject: [PATCH] Map clock64() to __builtin_readcyclecounter() (#1473)

Fixes SWDEV-203215.

[ROCm/hip commit: 4b413739a9a0625c5475cc5376fb26b7ad446502]
---
 projects/hip/include/hip/hcc_detail/device_functions.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/projects/hip/include/hip/hcc_detail/device_functions.h b/projects/hip/include/hip/hcc_detail/device_functions.h
index 1199f7b663..a6f9cc0826 100644
--- a/projects/hip/include/hip/hcc_detail/device_functions.h
+++ b/projects/hip/include/hip/hcc_detail/device_functions.h
@@ -690,12 +690,7 @@ extern "C" uint64_t __clock_u64()  __HC__;
 __device__
 inline  __attribute((always_inline))
 long long int __clock64() {
-// ToDo: Unify HCC and HIP implementation.
-#if __HCC__
-    return (long long int) __clock_u64();
-#else
-    return (long long int) __builtin_amdgcn_s_memrealtime();
-#endif
+return (long long int)  __builtin_readcyclecounter();
 }
 
 __device__