[llvm] [TLI][NFC] Fix ordering of ArmPL and SLEEF tests (PR #77609)

[Paschalis Mpeis via llvm-commits]

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@@ -2128,25 +2276,98 @@ define void @copysign_f32(ptr noalias %in.ptr, ptr noalias %out.ptr) {
   ret void
 }
 
-declare double @fdim(double, double)
-declare float @fdimf(float, float)
+declare void @sincos(double, ptr, ptr)
+declare void @sincosf(float, ptr, ptr)
 
-define void @fdim_f64(ptr noalias %in.ptr, ptr noalias %out.ptr) {
-; SLEEF-NEON-LABEL: define void @fdim_f64
+define void @test_sincos(ptr noalias %a, ptr noalias %b, ptr noalias %c) {
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paschalis-mpeis wrote:

Similarly with `modf`, could also rename `test_sincos`,  `test_sincosf` to `sincos_f64`,  `sincos_f32`.

https://github.com/llvm/llvm-project/pull/77609