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Ignore fuel in optimize_for_inline when it's used just to get a known procedure

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Gustavo Massaccesi 2015-01-02 15:52:31 -03:00 committed by Matthew Flatt
parent 1b3949c233
commit 7f61a68552
1 changed files with 11 additions and 10 deletions
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21
racket/src/racket/src/optimize.c
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@ -1708,9 +1708,10 @@ Scheme_Object *optimize_for_inline(Optimize_Info *info, Scheme_Object *le, int a
{
int offset = 0, single_use = 0, psize = 0;
Scheme_Object *bad_app = NULL, *prev = NULL, *orig_le = le;
int nested_count = 0, outside_nested = 0, already_opt = optimized_rator, nonleaf;
int nested_count = 0, outside_nested = 0, already_opt = optimized_rator, nonleaf, noapp;
if ((info->inline_fuel < 0) && info->has_nonleaf)
noapp = !app && !app2 && !app3;
if ((info->inline_fuel < 0 || noapp) && info->has_nonleaf)
return NULL;
/* Move inside `let' bindings, so we can convert ((let (....) proc) arg ...)
@ -1787,7 +1788,7 @@ Scheme_Object *optimize_for_inline(Optimize_Info *info, Scheme_Object *le, int a
Scheme_Object *cp;
int i, count;
if (!app && !app2 && !app3)
if (noapp)
return le;
count = cl->count;
@ -1815,7 +1816,7 @@ Scheme_Object *optimize_for_inline(Optimize_Info *info, Scheme_Object *le, int a
Scheme_Closure_Data *data = (Scheme_Closure_Data *)le;
int sz;
if (!app && !app2 && !app3)
if (noapp)
return le;
*_flags = SCHEME_CLOSURE_DATA_FLAGS(data);
@ -1823,7 +1824,7 @@ Scheme_Object *optimize_for_inline(Optimize_Info *info, Scheme_Object *le, int a
if ((data->num_params == argc)
|| ((SCHEME_CLOSURE_DATA_FLAGS(data) & CLOS_HAS_REST)
&& (argc + 1 >= data->num_params))
|| (!app && !app2 && !app3)) {
|| noapp) {
int threshold, is_leaf = 0;
if (!already_opt) {
@ -1907,8 +1908,12 @@ Scheme_Object *optimize_for_inline(Optimize_Info *info, Scheme_Object *le, int a
if (scheme_check_leaf_rator(le, _flags))
nonleaf = 0;
if (le && SCHEME_PROCP(le) && (app || app2 || app3)) {
if (le && SCHEME_PROCP(le)) {
Scheme_Object *a[1];
if (noapp)
return le;
a[0] = le;
if (!scheme_check_proc_arity(NULL, argc, 0, 1, a)) {
bad_app = le;
@ -3631,10 +3636,6 @@ Scheme_Object *scheme_optimize_apply_values(Scheme_Object *f, Scheme_Object *e,
}
}
}
if (!f_is_proc && SCHEME_PROCP(f)) {
f_is_proc = f;
}
}
if (f_is_proc && (e_single_result > 0)) {