[HSA] Add support for unordered comparions codes

[Martin Jambor]

Hi,

I've committed the following simple patch to the branch to add missing
support for unordered compariosn codes.

Martin


2015-08-28  Martin Jambor  <mjam...@suse.cz>

        * hsa-gen.c (gen_hsa_cmp_insn_from_gimple): Add unordered
        comparison codes.
        (gen_hsa_insns_for_operation_assignment): Likewise.

diff --git a/gcc/hsa-gen.c b/gcc/hsa-gen.c
index 213b564..92df7e4 100644
--- a/gcc/hsa-gen.c
+++ b/gcc/hsa-gen.c
@@ -2236,6 +2236,31 @@ gen_hsa_cmp_insn_from_gimple (enum tree_code code, tree 
lhs, tree rhs,
     case NE_EXPR:
       compare = BRIG_COMPARE_NE;
       break;
+    case UNORDERED_EXPR:
+      compare = BRIG_COMPARE_NAN;
+      break;
+    case ORDERED_EXPR:
+      compare = BRIG_COMPARE_NUM;
+      break;
+    case UNLT_EXPR:
+      compare = BRIG_COMPARE_LTU;
+      break;
+    case UNLE_EXPR:
+      compare = BRIG_COMPARE_LEU;
+      break;
+    case UNGT_EXPR:
+      compare = BRIG_COMPARE_GTU;
+      break;
+    case UNGE_EXPR:
+      compare = BRIG_COMPARE_GEU;
+      break;
+    case UNEQ_EXPR:
+      compare = BRIG_COMPARE_EQU;
+      break;
+    case LTGT_EXPR:
+      compare = BRIG_COMPARE_NEU;
+      break;
+
     default:
       sorry ("Support for HSA does not implement comparison tree code %s\n",
             get_tree_code_name (code));
@@ -2494,6 +2519,14 @@ gen_hsa_insns_for_operation_assignment (gimple assign, 
hsa_bb *hbb,
     case GE_EXPR:
     case EQ_EXPR:
     case NE_EXPR:
+    case UNORDERED_EXPR:
+    case ORDERED_EXPR:
+    case UNLT_EXPR:
+    case UNLE_EXPR:
+    case UNGT_EXPR:
+    case UNGE_EXPR:
+    case UNEQ_EXPR:
+    case LTGT_EXPR:
       {
        hsa_op_reg *dest = hsa_reg_for_gimple_ssa (gimple_assign_lhs (assign),
                                                   ssa_map);