git
/
gcc
mirror of git://gcc.gnu.org/git/gcc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

re PR middle-end/71494 (label as value in nested function) 

PR middle-end/71494
	* tree-nested.c (convert_nonlocal_reference_stmt): For GIMPLE_GOTO
	without LABEL_DECL, set *handled_ops_p to false instead of true.

	* gcc.c-torture/execute/pr71494.c: New test.

From-SVN: r237317
This commit is contained in:
Jakub Jelinek 2016-06-10 21:49:05 +02:00
parent 50b15873a2
commit ec1c20db05
4 changed files with 35 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2016-06-10 Jakub Jelinek <jakub@redhat.com>
PR middle-end/71494
* tree-nested.c (convert_nonlocal_reference_stmt): For GIMPLE_GOTO
without LABEL_DECL, set *handled_ops_p to false instead of true.
2016-06-10 Martin Sebor <msebor@redhat.com> 2016-06-10 Martin Sebor <msebor@redhat.com>
PR c/71392 PR c/71392
@ -12,7 +18,7 @@
(BUILT_IN_UADDL_OVERFLOW, BUILT_IN_UADDLL_OVERFLOW): Same. (BUILT_IN_UADDL_OVERFLOW, BUILT_IN_UADDLL_OVERFLOW): Same.
(BUILT_IN_USUB_OVERFLOW, BUILT_IN_USUBL_OVERFLOW): Same. (BUILT_IN_USUB_OVERFLOW, BUILT_IN_USUBL_OVERFLOW): Same.
(BUILT_IN_USUBLL_OVERFLOW, BUILT_IN_UMUL_OVERFLOW): Same. (BUILT_IN_USUBLL_OVERFLOW, BUILT_IN_UMUL_OVERFLOW): Same.
(BUILT_IN_UMULL_OVERFLOW, BUILT_IN_UMULLL_OVERFLOW): (BUILT_IN_UMULL_OVERFLOW, BUILT_IN_UMULLL_OVERFLOW): Same.
2016-06-10 Bernd Edlinger <bernd.edlinger@hotmail.de> 2016-06-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
@ -124,7 +130,7 @@
sysroot/usr/lib/32api for additional win32 libraries, sysroot/usr/lib/32api for additional win32 libraries,
fixes failing Cygwin bootstrapping. fixes failing Cygwin bootstrapping.
2016-06-09 Marcin Baczyński <marbacz@gmail.com> 2016-06-09 Marcin Baczyński <marbacz@gmail.com>
* diagnostic.h (diagnostic_line_cutoff, diagnostic_flush_buffer): * diagnostic.h (diagnostic_line_cutoff, diagnostic_flush_buffer):
delete. delete.
@ -834,7 +840,7 @@
only edges out of BB are EH edges. only edges out of BB are EH edges.
2016-06-04 Martin Sebor <msebor@redhat.com> 2016-06-04 Martin Sebor <msebor@redhat.com>
Marcin Baczyński <marbacz@gmail.com> Marcin Baczyński <marbacz@gmail.com>
PR c/48116 PR c/48116
* doc/invoke.texi (-Wreturn-type): Mention not warning on return with * doc/invoke.texi (-Wreturn-type): Mention not warning on return with

3
gcc/testsuite/ChangeLog
View File

@ -1,5 +1,8 @@
2016-06-10 Jakub Jelinek <jakub@redhat.com> 2016-06-10 Jakub Jelinek <jakub@redhat.com>
PR middle-end/71494
* gcc.c-torture/execute/pr71494.c: New test.
PR c/68657 PR c/68657
* gcc.target/i386/pr68657.c: New test. * gcc.target/i386/pr68657.c: New test.

22
gcc/testsuite/gcc.c-torture/execute/pr71494.c Normal file
View File

@ -0,0 +1,22 @@
/* PR middle-end/71494 */
int
main ()
{
void *label = &&out;
int i = 0;
void test (void)
{
label = &&out2;
goto *label;
out2:;
i++;
}
goto *label;
out:
i += 2;
test ();
if (i != 3)
__builtin_abort ();
return 0;
}

2
gcc/tree-nested.c
View File

@ -1347,7 +1347,7 @@ convert_nonlocal_reference_stmt (gimple_stmt_iterator *gsi, bool *handled_ops_p,
{ {
wi->val_only = true; wi->val_only = true;
wi->is_lhs = false; wi->is_lhs = false;
*handled_ops_p = true; *handled_ops_p = false;
return NULL_TREE; return NULL_TREE;
} }
break; break;