[libc] [llvm] [libc][math][c23] Add rsqrtf() function (PR #159615)

[Anton Shepelev via llvm-commits]

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@@ -2296,6 +2296,19 @@ libc_support_library(
     ],
 )
 
+libc_support_library(
+    name = "__support_math_rsqrtf",
+    hdrs = ["src/__support/math/rsqrtf.h"],
+    deps = [
+        ":__support_fputil_cast",
+        ":__support_fputil_fenv_impl",
+        ":__support_fputil_fp_bits",
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amemov wrote:

sorry, idk how but somehow i misread your suggestion and thought it was only suggesting to have these 2 lines as dependencies instead of APPENDING these two in place of  `":__support_fputil_fp_bits"`



https://github.com/llvm/llvm-project/pull/159615