[hsa] Fix insn type in gen_hsa_ternary_atomic_for_builtin

[Martin Jambor]

Hi,

it turns out I got the HSA types wrong in
gen_hsa_ternary_atomic_for_builtin.  The following patch makes the
disassembler/verifier happy.  Committed to the branch.

Martin


2015-09-10  Martin Jambor  <mjam...@suse.cz>

        * hsa-gen.c (gen_hsa_ternary_atomic_for_builtin): Fix instruction
        type, add a TODO about segments.

diff --git a/gcc/hsa-gen.c b/gcc/hsa-gen.c
index 6e39c78..32a9be0 100644
--- a/gcc/hsa-gen.c
+++ b/gcc/hsa-gen.c
@@ -3342,7 +3342,7 @@ gen_hsa_ternary_atomic_for_builtin (bool ret_orig,
 
   tree type = TREE_TYPE (gimple_call_arg (stmt, 1));
   BrigType16_t hsa_type  = hsa_type_for_scalar_tree_type (type, false);
-  BrigType16_t bit_type  = hsa_bittype_for_type (hsa_type);
+  BrigType16_t mtype  = mem_type_for_type (hsa_type);
 
   hsa_op_reg *dest;
   int nops, opcode;
@@ -3362,10 +3362,11 @@ gen_hsa_ternary_atomic_for_builtin (bool ret_orig,
       nops = 2;
     }
 
-  hsa_insn_atomic *atominsn = new hsa_insn_atomic (nops, opcode, acode,
-                                                  bit_type);
+  hsa_insn_atomic *atominsn = new hsa_insn_atomic (nops, opcode, acode, mtype);
   hsa_op_address *addr;
   addr = get_address_from_value (gimple_call_arg (stmt, 0), hbb, ssa_map);
+  /* TODO: Warn if addr has private segment, because the finalizer will not
+     accept that (and it does not make much sense).  */
   hsa_op_base *op = hsa_reg_or_immed_for_gimple_op (gimple_call_arg (stmt, 1),
                                                    hbb, ssa_map);