feature/native-comp 6c73418: Fix miscompilation of funcall forms in some cases (bug#46974)

[Pip Cet]

branch: feature/native-comp
commit 6c73418c95ae5aca7e63d8d5703a90e178350527
Author: Pip Cet <pipcet@gmail.com>
Commit: Pip Cet <pipcet@gmail.com>

    Fix miscompilation of funcall forms in some cases (bug#46974)
    
    * lisp/emacs-lisp/comp.el (comp-call-optim-func): Call
    comp-cstr-imm-vld-p before relying on comp-cstr-imm to return the
    right value.
---
 lisp/emacs-lisp/comp.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 8a6e761..134b5a2 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -3282,11 +3282,13 @@ FUNCTION can be a function-name or byte compiled 
function."
    do (comp-loop-insn-in-block b
         (pcase insn
           (`(set ,lval (callref funcall ,f . ,rest))
-           (when-let ((new-form (comp-call-optim-form-call
+           (when-let ((ok (comp-cstr-imm-vld-p f))
+                      (new-form (comp-call-optim-form-call
                                  (comp-cstr-imm f) rest)))
              (setf insn `(set ,lval ,new-form))))
           (`(callref funcall ,f . ,rest)
-           (when-let ((new-form (comp-call-optim-form-call
+           (when-let ((ok (comp-cstr-imm-vld-p f))
+                      (new-form (comp-call-optim-form-call
                                  (comp-cstr-imm f) rest)))
              (setf insn new-form)))))))