[llvm] [TLI][AArch64] Add extra SLEEF mappings and tests (PR #78140)

[Paschalis Mpeis via llvm-commits]

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@@ -2349,6 +2645,79 @@ for.cond.cleanup:
   ret void
 }
 
+declare void @sincospi(double, ptr, ptr)
+declare void @sincospif(float, ptr, ptr)
+
+define void @test_sincospi(ptr noalias %a, ptr noalias %b, ptr noalias %c) {
+; SLEEF-NEON-LABEL: define void @test_sincospi
+; SLEEF-NEON-SAME: (ptr noalias [[A:%.*]], ptr noalias [[B:%.*]], ptr noalias [[C:%.*]]) #[[ATTR0]] {
+; SLEEF-NEON:    call void @_ZGVnN2vl8l8_sincospi(<2 x double> [[WIDE_LOAD:%.*]], ptr [[TMP5:%.*]], ptr [[TMP6:%.*]])
+;
+; SLEEF-SVE-LABEL: define void @test_sincospi
+; SLEEF-SVE-SAME: (ptr noalias [[A:%.*]], ptr noalias [[B:%.*]], ptr noalias [[C:%.*]]) #[[ATTR0]] {
+; SLEEF-SVE:    call void @_ZGVsMxvl8l8_sincospi(<vscale x 2 x double> [[WIDE_MASKED_LOAD:%.*]], ptr [[TMP23:%.*]], ptr [[TMP24:%.*]], <vscale x 2 x i1> [[ACTIVE_LANE_MASK:%.*]])
+;
+; ARMPL-NEON-LABEL: define void @test_sincospi
+; ARMPL-NEON-SAME: (ptr noalias [[A:%.*]], ptr noalias [[B:%.*]], ptr noalias [[C:%.*]]) #[[ATTR0]] {
+; ARMPL-NEON:    call void @armpl_vsincospiq_f64(<2 x double> [[WIDE_LOAD:%.*]], ptr [[TMP5:%.*]], ptr [[TMP6:%.*]])
+;
+; ARMPL-SVE-LABEL: define void @test_sincospi
+; ARMPL-SVE-SAME: (ptr noalias [[A:%.*]], ptr noalias [[B:%.*]], ptr noalias [[C:%.*]]) #[[ATTR0]] {
+; ARMPL-SVE:    call void @armpl_svsincospi_f64_x(<vscale x 2 x double> [[WIDE_MASKED_LOAD:%.*]], ptr [[TMP23:%.*]], ptr [[TMP24:%.*]], <vscale x 2 x i1> [[ACTIVE_LANE_MASK:%.*]])
+;
+entry:
+  br label %for.body
+
+for.body:
+  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
+  %gepa = getelementptr double, ptr %a, i64 %indvars.iv
+  %num = load double, ptr %gepa, align 8
+  %gepb = getelementptr double, ptr %b, i64 %indvars.iv
+  %gepc = getelementptr double, ptr %c, i64 %indvars.iv
+  call void @sincospi(double %num, ptr %gepb, ptr %gepc)
+  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
+  %exitcond = icmp eq i64 %indvars.iv.next, 1000
+  br i1 %exitcond, label %for.cond.cleanup, label %for.body
+
+for.cond.cleanup:
+  ret void
+}
+
+define void @test_sincospif(ptr noalias %a, ptr noalias %b, ptr noalias %c) {
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paschalis-mpeis wrote:

nit: use `sincospi_f32` so it uses the same naming convention with the remaining tests

https://github.com/llvm/llvm-project/pull/78140