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(* TEST *)
let rec tailcall4 a b c d =
if a < 0
then b
else tailcall4 (a-1) (b+1) (c+2) (d+3)
let rec tailcall8 a b c d e f g h =
if a < 0
then b
else tailcall8 (a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
let rec tailcall16 a b c d e f g h i j k l m n o p =
if a < 0
then b
else tailcall16 (a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
(i+8) (j+9) (k+10) (l+11) (m+12) (n+13) (o+14) (p+15)
let rec tailcall32 a b c d e f g h i j k l m n o p
q r s t u v w x y z aa bb cc dd ee ff =
if a < 0
then b
else tailcall32 (a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
(i+8) (j+9) (k+10) (l+11) (m+12) (n+13) (o+14) (p+15)
(q+16) (r+17) (s+18) (t+19) (u+20) (v+21) (w+22) (x+23)
(y+24) (z+25) (aa+26) (bb+27) (cc+28) (dd+29) (ee+30) (ff+31)
let indtailcall8 fn a b c d e f g h =
fn a b c d e f g h
let indtailcall16 fn a b c d e f g h i j k l m n o p =
fn a b c d e f g h i j k l m n o p
let rec muttailcall8 a b c d e f g h =
if a < 0
then b
else auxtailcall8 (a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
and auxtailcall8 a b c d e f g h =
muttailcall8 a b c d e f g h
let rec muttailcall16 a b c d e f g h i j k l m n o p =
if a < 0
then b
else auxtailcall16 (a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
(i+8) (j+9) (k+10) (l+11) (m+12) (n+13) (o+14) (p+15)
and auxtailcall16 a b c d e f g h i j k l m n o p =
muttailcall16 a b c d e f g h i j k l m n o p
let rec muttailcall32 a b c d e f g h i j k l m n o p
q r s t u v w x y z aa bb cc dd ee ff =
if a < 0
then b
else auxtailcall32 (a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
(i+8) (j+9) (k+10) (l+11) (m+12) (n+13) (o+14) (p+15)
(q+16) (r+17) (s+18) (t+19) (u+20) (v+21) (w+22) (x+23)
(y+24) (z+25) (aa+26) (bb+27) (cc+28) (dd+29) (ee+30) (ff+31)
and auxtailcall32 a b c d e f g h i j k l m n o p
q r s t u v w x y z aa bb cc dd ee ff =
muttailcall32 a b c d e f g h i j k l m n o p
q r s t u v w x y z aa bb cc dd ee ff
(* regression test for PR#6441: *)
let rec tailcall16_value_closures a b c d e f g h i j k l m n o p =
if a < 0
then b
else tailcall16_value_closures
(a-1) (b+1) (c+2) (d+3) (e+4) (f+5) (g+6) (h+7)
(i+8) (j+9) (k+10) (l+11) (m+12) (n+13) (o+14) (p+15)
and fs = [tailcall16_value_closures]
let _ =
print_int (tailcall4 10000000 0 0 0); print_newline();
print_int (tailcall8 10000000 0 0 0 0 0 0 0); print_newline();
print_int (tailcall16 10000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0);
print_newline();
print_int (tailcall32 10000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0);
print_newline();
print_int (indtailcall8 tailcall8 10 0 0 0 0 0 0 0); print_newline();
print_int (indtailcall16 tailcall16 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0);
print_newline();
print_int (tailcall16_value_closures 10000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0);
print_newline();
print_int (muttailcall8 10000000 0 0 0 0 0 0 0); print_newline();
print_int (muttailcall16 10000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0);
print_newline();
print_int (muttailcall32 10000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0);
print_newline()
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