Add simd_reduce_any and simd_reduce_all

src/check_builtin.cpp

@@ -775,6 +775,29 @@ gb_internal bool check_builtin_simd_operation(CheckerContext *c, Operand *operan
 			return true;
 		}
 
+	case BuiltinProc_simd_reduce_any:
+	case BuiltinProc_simd_reduce_all:
+		{
+			Operand x = {};
+			check_expr(c, &x, ce->args[0]); if (x.mode == Addressing_Invalid) return false;
+
+			if (!is_type_simd_vector(x.type)) {
+				error(x.expr, "'%.*s' expected a simd vector type", LIT(builtin_name));
+				return false;
+			}
+			Type *elem = base_array_type(x.type);
+			if (!is_type_boolean(elem)) {
+				gbString xs = type_to_string(x.type);
+				error(x.expr, "'%.*s' expected a #simd type with a boolean element, got '%s'", LIT(builtin_name), xs);
+				gb_string_free(xs);
+				return false;
+			}
+
+			operand->mode = Addressing_Value;
+			operand->type = t_untyped_bool;
+			return true;
+		}
+
 
 	case BuiltinProc_simd_shuffle:
 		{

src/checker_builtin_procs.hpp

@@ -174,6 +174,9 @@ BuiltinProc__simd_begin,
 	BuiltinProc_simd_reduce_or,
 	BuiltinProc_simd_reduce_xor,
 
+	BuiltinProc_simd_reduce_any,
+	BuiltinProc_simd_reduce_all,
+
 	BuiltinProc_simd_shuffle,
 	BuiltinProc_simd_select,
 
@@ -501,6 +504,10 @@ gb_global BuiltinProc builtin_procs[BuiltinProc_COUNT] = {
 	{STR_LIT("simd_reduce_or"),          1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_reduce_xor"),         1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 
+	{STR_LIT("simd_reduce_any"),          1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
+	{STR_LIT("simd_reduce_all"),         1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
+
+
 	{STR_LIT("simd_shuffle"), 2, true,  Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_select"),  3, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 

src/llvm_backend_proc.cpp

@@ -1527,6 +1527,23 @@ gb_internal lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAn
 			return res;
 		}
 
+	case BuiltinProc_simd_reduce_any:
+	case BuiltinProc_simd_reduce_all:
+		{
+			char const *name = nullptr;
+			switch (builtin_id) {
+			case BuiltinProc_simd_reduce_any: name = "llvm.vector.reduce.and"; break;
+			case BuiltinProc_simd_reduce_all: name = "llvm.vector.reduce.or";  break;
+			}
+
+			LLVMTypeRef types[1] = { lb_type(p->module, arg0.type) };
+			LLVMValueRef args[1] = { arg0.value };
+
+			res.value = lb_call_intrinsic(p, name, args, gb_count_of(args), types, gb_count_of(types));
+			return res;
+		}
+
+
 	case BuiltinProc_simd_shuffle:
 		{
 			Type *vt = arg0.type;