End-to-end benchmarks for GEMM/IGEMM microkernels

Evaluate performance of MobileNet v1/v2 models depending on GEMM/IGEMM
microkernels used.

PiperOrigin-RevId: 277749677
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 10da046..45fc196 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1305,7 +1305,7 @@
   TARGET_INCLUDE_DIRECTORIES(bench-utils PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")
   TARGET_LINK_LIBRARIES(bench-utils PRIVATE cpuinfo)
 
-  # ---[ Build end-to-end microbenchmark
+  # ---[ Build end-to-end microbenchmarks
   ADD_EXECUTABLE(end2end-bench bench/end2end.cc models/mobilenet-v1.cc models/mobilenet-v2.cc)
   SET_TARGET_PROPERTIES(end2end-bench PROPERTIES
     CXX_STANDARD 11
@@ -1314,6 +1314,14 @@
   TARGET_INCLUDE_DIRECTORIES(end2end-bench PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")
   TARGET_LINK_LIBRARIES(end2end-bench PRIVATE XNNPACK benchmark)
 
+  ADD_EXECUTABLE(f32-gemm-end2end-bench bench/end2end.cc models/mobilenet-v1.cc models/mobilenet-v2.cc)
+  SET_TARGET_PROPERTIES(f32-gemm-end2end-bench PROPERTIES
+    CXX_STANDARD 11
+    CXX_STANDARD_REQUIRED YES
+    CXX_EXTENSIONS NO)
+  TARGET_INCLUDE_DIRECTORIES(f32-gemm-end2end-bench PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")
+  TARGET_LINK_LIBRARIES(f32-gemm-end2end-bench PRIVATE XNNPACK benchmark)
+
   # ---[ Build operator-level microbenchmarks
   ADD_EXECUTABLE(add-bench bench/add.cc)
   SET_TARGET_PROPERTIES(add-bench PROPERTIES