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| author | Jakub Jelinek <jakub@redhat.com> | 2008-07-19 21:22:51 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-07-19 21:22:51 +0200 |
| commit | a7ea9e2968dd6dc207e554ce89b16c291f4120a1 (patch) | |
| tree | ecfdf4122243551f09e7f5be9e301d91d6fb73d3 /gcc/omp-low.c | |
| parent | 5e2be41f37d39b91e27c4d129a5861cfe80809ec (diff) | |
| download | gcc-a7ea9e2968dd6dc207e554ce89b16c291f4120a1.zip gcc-a7ea9e2968dd6dc207e554ce89b16c291f4120a1.tar.gz gcc-a7ea9e2968dd6dc207e554ce89b16c291f4120a1.tar.bz2 | |
re PR middle-end/36877 (-O0 -fopenmp -march=i386 atomics)
PR middle-end/36877
* omp-low.c (expand_omp_atomic_fetch_op): Make sure the
return value of the builtin is ignored.
* gcc.dg/gomp/atomic-11.c: New test.
From-SVN: r137989
Diffstat (limited to 'gcc/omp-low.c')
| -rw-r--r-- | gcc/omp-low.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c index 2f9aede..8ee717a 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -4742,6 +4742,7 @@ expand_omp_atomic_fetch_op (basic_block load_bb, bsi = bsi_last (load_bb); gcc_assert (TREE_CODE (bsi_stmt (bsi)) == OMP_ATOMIC_LOAD); call = build_call_expr (decl, 2, addr, fold_convert (itype, rhs)); + call = fold_convert (void_type_node, call); force_gimple_operand_bsi (&bsi, call, true, NULL_TREE, true, BSI_SAME_STMT); bsi_remove (&bsi, true); |