[libc-commits] [libc] [libc][math] Implement C23 half precision pow function (PR #159906)

[via libc-commits]

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@@ -1581,6 +1581,30 @@ add_entrypoint_object(
     libc.src.__support.math.expxf16_utils
 )
 
+add_entrypoint_object(
+  powf16
+  SRCS
+    powf16.cpp
+  HDRS
+    ../pow.h
+  DEPENDS
+    .common_constants
+    libc.hdr.errno_macros
+    libc.hdr.fenv_macros
+    libc.src.__support.CPP.bit
+    libc.src.__support.FPUtil.fenv_impl
+    libc.src.__support.FPUtil.fp_bits
+    libc.src.__support.FPUtil.polyeval
+    libc.src.__support.FPUtil.cast
+    libc.src.__support.FPUtil.multiply_add
+    libc.src.__support.FPUtil.nearest_integer
+    libc.src.__support.FPUtil.sqrt
+    libc.src.__support.macros.optimization
+    libc.src.__support.math.expxf16_utils
+  COMPILE_OPTIONS
----------------
lntue wrote:

Remove optimization option.

https://github.com/llvm/llvm-project/pull/159906