[libclc] [libclc] Improve performance and precision of reciprocal functions (PR #203805)

[Wenju He via cfe-commits]

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@@ -25,6 +25,7 @@ libclc_add_sources(${LIBCLC_CLC_TARGET} FILES
   math/clc_native_exp.cl
   math/clc_native_exp2.cl
   math/clc_native_log10.cl
+  math/clc_recip_fast.cl
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wenju-he wrote:

also add this line after line 54 to match generic behavior?

https://github.com/llvm/llvm-project/pull/203805