[libc-commits] [libc] [llvm] [libc][math][c23] Improve rsqrtf16 function for targets without fp32 FPUs. (PR #160639)

[via libc-commits]

================
@@ -215,20 +215,22 @@ target_link_libraries(libc.benchmarks.memory_functions.opt_host
 )
 llvm_update_compile_flags(libc.benchmarks.memory_functions.opt_host)
 
-add_executable(libc.benchmarks.rsqrtf16.opt_host
-  EXCLUDE_FROM_ALL
-  LibcRsqrtf16GoogleBenchmarkMain.cpp
-)
-target_include_directories(libc.benchmarks.rsqrtf16.opt_host
-  PRIVATE
-  ${LIBC_SOURCE_DIR}
-  ${LIBC_INCLUDE_DIR}
-)
-target_link_libraries(libc.benchmarks.rsqrtf16.opt_host
-  PRIVATE
-  benchmark_main
-  libc-benchmark
-  libc.src.errno.errno.__internal__
-  libc.src.__support.math.rsqrtf16
-)
-llvm_update_compile_flags(libc.benchmarks.rsqrtf16.opt_host)
+if(LIBC_TYPES_HAS_FLOAT16)
+  add_executable(libc.benchmarks.rsqrtf16.opt_host
+    EXCLUDE_FROM_ALL
+    LibcRsqrtf16GoogleBenchmarkMain.cpp
+  )
+  target_include_directories(libc.benchmarks.rsqrtf16.opt_host
+    PRIVATE
+    ${LIBC_SOURCE_DIR}
+    ${LIBC_INCLUDE_DIR}
+  )
+  target_link_libraries(libc.benchmarks.rsqrtf16.opt_host
+    PRIVATE
+    benchmark_main
+    libc-benchmark
+    libc.src.errno.errno.__internal__
+    libc.src.__support.math.rsqrtf16
+  )
+  llvm_update_compile_flags(libc.benchmarks.rsqrtf16.opt_host)
+ endif()
----------------
lntue wrote:

nit: missing EOF line.

https://github.com/llvm/llvm-project/pull/160639