[llvm] [RISCV][SLEEF]: Support SLEEF vector library for RISC-V target. (PR #114014)

[Mark Goncharov via llvm-commits]

================
@@ -892,6 +892,155 @@ TLI_DEFINE_VECFUNC("llvm.tanh.f32", "_ZGVsMxv_tanhf", SCALABLE(4), MASKED, "_ZGV
 TLI_DEFINE_VECFUNC("tgamma", "_ZGVsMxv_tgamma",  SCALABLE(2), MASKED, "_ZGVsMxv")
 TLI_DEFINE_VECFUNC("tgammaf", "_ZGVsMxv_tgammaf", SCALABLE(4), MASKED, "_ZGVsMxv")
 
+#elif defined(TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS_RISCV)
+
+TLI_DEFINE_VECFUNC("acos", "Sleef_acosdx_u10rvvm2", SCALABLE(2), NOMASK, "_ZGVvNxv")
+TLI_DEFINE_VECFUNC("acosf", "Sleef_acosfx_u10rvvm2", SCALABLE(4), NOMASK, "_ZGVvNxv")
+
+TLI_DEFINE_VECFUNC("acosh", "Sleef_acoshdx_u10rvvm2",  SCALABLE(2), NOMASK, "_ZGVvNxv")
----------------
mga-sc wrote:

Done

https://github.com/llvm/llvm-project/pull/114014