commit 842bea96f35211dff296cf9b3483d76302bb52fb
author Marat Dukhan <maratek@google.com> Thu Jan 06 17:02:33 2022 -0800
committer XNNPACK Team <xnnpack-github-robot@google.com> Thu Jan 06 17:03:25 2022 -0800
tree 7cfc28eca021265474916f074784dab97e83de24
parent 14dd8d056d3436d0cec78336ab54a710bbee77af

Remove F16 VRELU microkernels

F16 VRELU microkernels are redundant because MIN/MAX instructions are fast on
platforms which support FP16 computations

PiperOrigin-RevId: 420173643

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f413ff0..a6bb979 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3113,9 +3113,7 @@
   src/f16-vhswish/gen/vhswish-neonfp16arith-x8.c
   src/f16-vhswish/gen/vhswish-neonfp16arith-x16.c
   src/f16-vmulcaddc/gen/c8-minmax-neonfp16arith-2x.c
-  src/f16-vmulcaddc/gen/c16-minmax-neonfp16arith-2x.c
-  src/f16-vrelu/gen/vrelu-neonfp16arith-x8.c
-  src/f16-vrelu/gen/vrelu-neonfp16arith-x16.c)
+  src/f16-vmulcaddc/gen/c16-minmax-neonfp16arith-2x.c)
 
 SET(PROD_NEONDOT_MICROKERNEL_SRCS
   src/qc8-gemm/gen/1x8c4-minmax-fp32-neondot.c
@@ -8349,14 +8347,6 @@
   TARGET_INCLUDE_DIRECTORIES(f16-igemm-bench PRIVATE . include src)
   TARGET_LINK_LIBRARIES(f16-igemm-bench PRIVATE benchmark bench-utils cpuinfo fp16 pthreadpool)
 
-  ADD_EXECUTABLE(f16-vrelu-bench bench/f16-vrelu.cc $<TARGET_OBJECTS:all_microkernels>)
-  SET_TARGET_PROPERTIES(f16-vrelu-bench PROPERTIES
-    CXX_STANDARD 11
-    CXX_STANDARD_REQUIRED YES
-    CXX_EXTENSIONS YES)
-  TARGET_INCLUDE_DIRECTORIES(f16-vrelu-bench PRIVATE . include src)
-  TARGET_LINK_LIBRARIES(f16-vrelu-bench PRIVATE benchmark bench-utils cpuinfo fp16 pthreadpool)
-
   ADD_EXECUTABLE(f16-f32-vcvt-bench bench/f16-f32-vcvt.cc $<TARGET_OBJECTS:all_microkernels>)
   SET_TARGET_PROPERTIES(f16-f32-vcvt-bench PROPERTIES
     CXX_STANDARD 11