OSDN Git Service
(root)
/
pf3gnuchains
/
gcc-fork.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
* ipa-cp.c (ipcp_versionable_function_p): Walk cgraph edges instead of
[pf3gnuchains/gcc-fork.git]
/
gcc
/
tree-tailcall.c
diff --git
a/gcc/tree-tailcall.c
b/gcc/tree-tailcall.c
index
a9f0191
..
ec6d2fd
100644
(file)
--- a/
gcc/tree-tailcall.c
+++ b/
gcc/tree-tailcall.c
@@
-460,7
+460,8
@@
find_tail_calls (basic_block bb, struct tailcall **ret)
{
if (TREE_CODE (var) != PARM_DECL
&& auto_var_in_fn_p (var, cfun->decl)
- && ref_maybe_used_by_stmt_p (call, var))
+ && (ref_maybe_used_by_stmt_p (call, var)
+ || call_may_clobber_ref_p (call, var)))
return;
}