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re PR debug/78363 (ICE in in force_type_die, at dwarf2out.c:24864)

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2017-01-25  Richard Biener  <rguenther@suse.de>

	PR debug/78363
	* omp-expand.c: Include debug.h.
	(expand_omp_taskreg): Make sure to generate early debug before
	outlining anything from a function.
	(expand_omp_target): Likewise.
	(grid_expand_target_grid_body): Likewise.

	* g++.dg/gomp/pr78363-1.C: New testcase.
	* g++.dg/gomp/pr78363-2.C: Likewise.
	* g++.dg/gomp/pr78363-3.C: Likewise.

From-SVN: r244892
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Richard Biener 2017-01-25 09:48:10 +00:00 committed by Richard Biener
parent 9078cd3665
commit 5c628c3e6f
6 changed files with 75 additions and 0 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2017-01-25 Richard Biener <rguenther@suse.de>
PR debug/78363
* omp-expand.c: Include debug.h.
(expand_omp_taskreg): Make sure to generate early debug before
outlining anything from a function.
(expand_omp_target): Likewise.
(grid_expand_target_grid_body): Likewise.
2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
PR lto/79061

16
gcc/omp-expand.c
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@ -57,6 +57,7 @@ along with GCC; see the file COPYING3. If not see
#include "gomp-constants.h"
#include "gimple-pretty-print.h"
#include "hsa-common.h"
#include "debug.h"
/* OMP region information. Every parallel and workshare
@ -1305,6 +1306,11 @@ expand_omp_taskreg (struct omp_region *region)
else
block = gimple_block (entry_stmt);
/* Make sure to generate early debug for the function before
outlining anything. */
if (! gimple_in_ssa_p (cfun))
(*debug_hooks->early_global_decl) (cfun->decl);
new_bb = move_sese_region_to_fn (child_cfun, entry_bb, exit_bb, block);
if (exit_bb)
single_succ_edge (new_bb)->flags = EDGE_FALLTHRU;
@ -7016,6 +7022,11 @@ expand_omp_target (struct omp_region *region)
gsi_remove (&gsi, true);
}
/* Make sure to generate early debug for the function before
outlining anything. */
if (! gimple_in_ssa_p (cfun))
(*debug_hooks->early_global_decl) (cfun->decl);
/* Move the offloading region into CHILD_CFUN. */
block = gimple_block (entry_stmt);
@ -7589,6 +7600,11 @@ grid_expand_target_grid_body (struct omp_region *target)
init_tree_ssa (cfun);
pop_cfun ();
/* Make sure to generate early debug for the function before
outlining anything. */
if (! gimple_in_ssa_p (cfun))
(*debug_hooks->early_global_decl) (cfun->decl);
tree old_parm_decl = DECL_ARGUMENTS (kern_fndecl);
gcc_assert (!DECL_CHAIN (old_parm_decl));
tree new_parm_decl = copy_node (DECL_ARGUMENTS (kern_fndecl));

7
gcc/testsuite/ChangeLog
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@ -1,3 +1,10 @@
2017-01-25 Richard Biener <rguenther@suse.de>
PR debug/78363
* g++.dg/gomp/pr78363-1.C: New testcase.
* g++.dg/gomp/pr78363-2.C: Likewise.
* g++.dg/gomp/pr78363-3.C: Likewise.
2016-01-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.dg/lto/pr54709_0.c: Require 'shared' effective target.

14
gcc/testsuite/g++.dg/gomp/pr78363-1.C Normal file
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@ -0,0 +1,14 @@
// { dg-do compile }
// { dg-require-effective-target c++11 }
// { dg-additional-options "-g" }
int main()
{
int n = 0;
#pragma omp parallel for reduction (+: n)
for (int i = [](){ return 3; }(); i < 10; ++i)
n++;
return n;
}

15
gcc/testsuite/g++.dg/gomp/pr78363-2.C Normal file
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@ -0,0 +1,15 @@
// { dg-do compile }
// { dg-require-effective-target c++11 }
// { dg-additional-options "-g" }
int main()
{
int n = 0;
#pragma omp target map(tofrom:n)
#pragma omp for reduction (+: n)
for (int i = [](){ return 3; }(); i < 10; ++i)
n++;
if (n != 7)
__builtin_abort ();
return 0;
}

14
gcc/testsuite/g++.dg/gomp/pr78363-3.C Normal file
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@ -0,0 +1,14 @@
// { dg-do compile }
// { dg-require-effective-target c++11 }
// { dg-additional-options "-g" }
int main()
{
int n = 0;
#pragma omp task shared (n)
for (int i = [](){ return 3; }(); i < 10; ++i)
n = i;
#pragma omp taskwait
if (n != 7)
__builtin_abort ();
}