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[hsa] Fail in presence of atomic operations in private segment

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2016-02-26  Martin Jambor  <mjambor@suse.cz>

	* hsa-gen.c (gen_hsa_ternary_atomic_for_builtin): Fail in presence of
	atomic operations in private segment.

From-SVN: r233748
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Martin Jambor 2016-02-26 18:39:11 +01:00 committed by Martin Jambor
parent 6b2cd37bd9
commit 02108bb58c
2 changed files with 12 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-02-26 Martin Jambor <mjambor@suse.cz>
* hsa-gen.c (gen_hsa_ternary_atomic_for_builtin): Fail in presence of
atomic operations in private segment.
2016-02-26 Martin Jambor <mjambor@suse.cz>
* omp-low.c (grid_find_ungridifiable_statement): Store problematic

9
gcc/hsa-gen.c
View File

@ -4557,8 +4557,13 @@ gen_hsa_ternary_atomic_for_builtin (bool ret_orig,
hsa_op_address *addr;
addr = get_address_from_value (gimple_call_arg (stmt, 0), hbb);
/* TODO: Warn if addr has private segment, because the finalizer will not
accept that (and it does not make much sense). */
if (addr->m_symbol && addr->m_symbol->m_segment == BRIG_SEGMENT_PRIVATE)
{
HSA_SORRY_AT (gimple_location (stmt),
"HSA does not implement atomic operations in private "
"segment");
return;
}
hsa_op_base *op = hsa_reg_or_immed_for_gimple_op (gimple_call_arg (stmt, 1),
hbb);