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cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME of the clone from the DECL_NAME of the original function. 

* cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
	of the clone from the DECL_NAME of the original function.

From-SVN: r202086
This commit is contained in:
Eric Botcazou 2013-08-29 19:52:33 +00:00 committed by Eric Botcazou
parent 6e39ee0c0b
commit 440a508212
4 changed files with 20 additions and 5 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
* cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
of the clone from the DECL_NAME of the original function.
2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
* passes.c (register_pass): Add overload.

14
gcc/cgraphclones.c
View File

@ -252,7 +252,7 @@ cgraph_clone_node (struct cgraph_node *n, tree decl, gcov_type count, int freq,
return new_node;
}
/* Create a new name for clone of DECL, add SUFFIX. Returns an identifier. */
/* Return a new assembler name for a clone of DECL with SUFFIX. */
static GTY(()) unsigned int clone_fn_id_num;
@ -293,8 +293,9 @@ cgraph_create_virtual_clone (struct cgraph_node *old_node,
tree old_decl = old_node->symbol.decl;
struct cgraph_node *new_node = NULL;
tree new_decl;
size_t i;
size_t len, i;
struct ipa_replace_map *map;
char *name;
if (!in_lto_p)
gcc_checking_assert (tree_versionable_function_p (old_decl));
@ -318,8 +319,13 @@ cgraph_create_virtual_clone (struct cgraph_node *old_node,
sometimes storing only clone decl instead of original. */
/* Generate a new name for the new version. */
DECL_NAME (new_decl) = clone_function_name (old_decl, suffix);
SET_DECL_ASSEMBLER_NAME (new_decl, DECL_NAME (new_decl));
len = IDENTIFIER_LENGTH (DECL_NAME (old_decl));
name = XALLOCAVEC (char, len + strlen (suffix) + 2);
memcpy (name, IDENTIFIER_POINTER (DECL_NAME (old_decl)), len);
strcpy (name + len + 1, suffix);
name[len] = '.';
DECL_NAME (new_decl) = get_identifier (name);
SET_DECL_ASSEMBLER_NAME (new_decl, clone_function_name (old_decl, suffix));
SET_DECL_RTL (new_decl, NULL);
new_node = cgraph_clone_node (old_node, new_decl, old_node->count,

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
* gcc.dg/tree-ssa/ipa-cp-1.c: Adjust regexp.
2013-08-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/58246

2
gcc/testsuite/gcc.dg/tree-ssa/ipa-cp-1.c
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@ -16,5 +16,5 @@ blah ()
very_long_function (1);
}
/* One appearance for dump, one self recursive call and one call from main. */
/* { dg-final { scan-tree-dump-times "very_long_function.constprop.0 \\(\\)" 3 "optimized"} } */
/* { dg-final { scan-tree-dump-times "very_long_function.constprop \\(\\)" 3 "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */