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Do not declare artificial variables in tree-profile.c to have a definition (PR lto/69188).

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2017-01-20  Martin Liska  <mliska@suse.cz>

	PR lto/69188
	* gcc.dg/lto/pr69188_0.c: New test.
	* gcc.dg/lto/pr69188_1.c: New test.
2017-01-20  Martin Liska  <mliska@suse.cz>

	PR lto/69188
	* tree-profile.c (init_ic_make_global_vars): Do not call
	finalize_decl.
	(gimple_init_gcov_profiler): Likewise.

From-SVN: r244692
This commit is contained in:
Martin Liska 2017-01-20 10:45:04 +01:00 • committed by Martin Liska
parent 2d8d3ae293
commit 0ce4024a35
5 changed files with 30 additions and 6 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2017-01-20 Martin Liska <mliska@suse.cz>
PR lto/69188
* tree-profile.c (init_ic_make_global_vars): Do not call
finalize_decl.
(gimple_init_gcov_profiler): Likewise.
2017-01-20 Martin Liska <mliska@suse.cz>
PR ipa/71190

6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2017-01-20 Martin Liska <mliska@suse.cz>
PR lto/69188
* gcc.dg/lto/pr69188_0.c: New test.
* gcc.dg/lto/pr69188_1.c: New test.
2017-01-20 Andrew Senkevich <andrew.senkevich@intel.com>
* gcc.target/i386/avx512bw-kshiftld-1.c: New test.

7
gcc/testsuite/gcc.dg/lto/pr69188_0.c Normal file
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@ -0,0 +1,7 @@
/* PR ipa/69188 */
/* { dg-lto-do link } */
/* { dg-lto-options { { -flto -O0 -fprofile-generate } } } */
void fn1(void)
{
}

10
gcc/testsuite/gcc.dg/lto/pr69188_1.c Normal file
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@ -0,0 +1,10 @@
/* PR ipa/69188 */
/* { dg-options "-flto -O1 -fprofile-generate" } */
extern void fn1(void);
int main() {
fn1();
return 0;
}

6
gcc/tree-profile.c
View file

@ -94,8 +94,6 @@ init_ic_make_global_vars (void)
if (targetm.have_tls)
set_decl_tls_model (ic_void_ptr_var, decl_default_tls_model (ic_void_ptr_var));
varpool_node::finalize_decl (ic_void_ptr_var);
gcov_type_ptr = build_pointer_type (get_gcov_type ());
ic_gcov_type_ptr_var
@ -112,8 +110,6 @@ init_ic_make_global_vars (void)
DECL_INITIAL (ic_gcov_type_ptr_var) = NULL;
if (targetm.have_tls)
set_decl_tls_model (ic_gcov_type_ptr_var, decl_default_tls_model (ic_gcov_type_ptr_var));
varpool_node::finalize_decl (ic_gcov_type_ptr_var);
}
/* Create the type and function decls for the interface with gcov. */
@ -210,8 +206,6 @@ gimple_init_gcov_profiler (void)
DECL_ARTIFICIAL (tree_time_profiler_counter) = 1;
DECL_INITIAL (tree_time_profiler_counter) = NULL;
varpool_node::finalize_decl (tree_time_profiler_counter);
/* void (*) (gcov_type *, gcov_type) */
average_profiler_fn_type
= build_function_type_list (void_type_node,