From b3d858da8d577449e2ab40572422fdd1bdf8b538 Mon Sep 17 00:00:00 2001
From: Andrea Corallo <andrea_corallo@yahoo.it>
Date: Tue, 11 Jun 2019 19:41:34 +0200
Subject: [PATCH] inline consp

---
 src/comp.c             | 16 +++++++++++++++-
 test/src/comp-tests.el |  9 +++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/comp.c b/src/comp.c
index 823956e147a..93edd4df452 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -329,6 +329,12 @@ comp_TAGGEDP (gcc_jit_rvalue *obj, unsigned tag)
   return res;
 }
 
+static gcc_jit_rvalue *
+comp_CONSP (gcc_jit_rvalue *obj)
+{
+  return comp_TAGGEDP(obj, Lisp_Cons);
+}
+
 static gcc_jit_rvalue *
 comp_FIXNUMP (gcc_jit_rvalue *obj)
 {
@@ -1004,7 +1010,15 @@ compile_f (const char *f_name, ptrdiff_t bytestr_length,
 
 	CASE_CALL_NARGS (nth, 2);
 	CASE_CALL_NARGS (symbolp, 1);
-	CASE_CALL_NARGS (consp, 1);
+
+	case Bconsp:
+	  gcc_jit_block_add_assignment (
+	    comp.bblock->gcc_bb,
+	    NULL,
+	    TOS,
+	    comp_CONSP(gcc_jit_lvalue_as_rvalue (TOS)));
+	  break;
+
 	CASE_CALL_NARGS (stringp, 1);
 	CASE_CALL_NARGS (listp, 1);
 	CASE_CALL_NARGS (eq, 2);
diff --git a/test/src/comp-tests.el b/test/src/comp-tests.el
index 74ed33a43cf..63dfafafb04 100644
--- a/test/src/comp-tests.el
+++ b/test/src/comp-tests.el
@@ -272,6 +272,15 @@
     (should (equal (comp-bubble-sort-f list1)
                    (sort list2 #'<)))))
 
+(ert-deftest comp-tests-list-inline ()
+  "Test some inlined list functions."
+  (defun comp-tests-consp-f (x)
+    ;; Bconsp
+    (consp x))
+
+  (should (eq (comp-tests-consp-f '(1)) t))
+  (should (eq (comp-tests-consp-f 1) nil)))
+
 (ert-deftest comp-tests-gc ()
   "Try to do some longer computation to let the gc kick in."
   (dotimes (_ 100000)
-- 
2.39.5