(seq, sne, sgt, slt, sge, sle): Add support for

!TARGET_HARD_QUAD.

From-SVN: r6839

diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index fa937c13c6367b8981eff5f7ae9d8e7ab30e3344..c6f6392d0c07d2307e1b714f92a170d484266a4d 100644 (file)
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -264,12 +264,19 @@
        (eq:SI (match_dup 1) (const_int 0)))]
   ""
   "
-{ if (GET_MODE (sparc_compare_op0) == SImode)
+{
+  if (GET_MODE (sparc_compare_op0) == SImode)
     {
       emit_insn (gen_seq_special (operands[0], sparc_compare_op0,
                                  sparc_compare_op1));
       DONE;
     }
+  else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
+    {
+      emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, EQ);
+      emit_insn (gen_sne (operands[0]));
+      DONE;
+    }      
   else
     operands[1] = gen_compare_reg (EQ, sparc_compare_op0, sparc_compare_op1);
 }")
@@ -279,12 +286,19 @@
        (ne:SI (match_dup 1) (const_int 0)))]
   ""
   "
-{ if (GET_MODE (sparc_compare_op0) == SImode)
+{
+  if (GET_MODE (sparc_compare_op0) == SImode)
     {
       emit_insn (gen_sne_special (operands[0], sparc_compare_op0,
                                  sparc_compare_op1));
       DONE;
     }
+  else if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
+    {
+      emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, NE);
+      emit_insn (gen_sne (operands[0]));
+      DONE;
+    }      
   else
     operands[1] = gen_compare_reg (NE, sparc_compare_op0, sparc_compare_op1);
 }")
@@ -294,28 +308,60 @@
        (gt:SI (match_dup 1) (const_int 0)))]
   ""
   "
-{ operands[1] = gen_compare_reg (GT, sparc_compare_op0, sparc_compare_op1); }")
+{
+  if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
+    {
+      emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, GT);
+      emit_insn (gen_sne (operands[0]));
+      DONE;
+    }
+  operands[1] = gen_compare_reg (GT, sparc_compare_op0, sparc_compare_op1);
+}")
 
 (define_expand "slt"
   [(set (match_operand:SI 0 "register_operand" "")
        (lt:SI (match_dup 1) (const_int 0)))]
   ""
   "
-{ operands[1] = gen_compare_reg (LT, sparc_compare_op0, sparc_compare_op1); }")
+{
+  if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
+    {
+      emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LT);
+      emit_insn (gen_sne (operands[0]));
+      DONE;
+    }
+  operands[1] = gen_compare_reg (LT, sparc_compare_op0, sparc_compare_op1);
+}")
 
 (define_expand "sge"
   [(set (match_operand:SI 0 "register_operand" "")
        (ge:SI (match_dup 1) (const_int 0)))]
   ""
   "
-{ operands[1] = gen_compare_reg (GE, sparc_compare_op0, sparc_compare_op1); }")
+{
+  if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
+    {
+      emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, GE);
+      emit_insn (gen_sne (operands[0]));
+      DONE;
+    }
+  operands[1] = gen_compare_reg (GE, sparc_compare_op0, sparc_compare_op1);
+}")
 
 (define_expand "sle"
   [(set (match_operand:SI 0 "register_operand" "")
        (le:SI (match_dup 1) (const_int 0)))]
   ""
   "
-{ operands[1] = gen_compare_reg (LE, sparc_compare_op0, sparc_compare_op1); }")
+{
+  if (GET_MODE (sparc_compare_op0) == TFmode && ! TARGET_HARD_QUAD)
+    {
+      emit_float_lib_cmp (sparc_compare_op0, sparc_compare_op1, LE);
+      emit_insn (gen_sne (operands[0]));
+      DONE;
+    }
+  operands[1] = gen_compare_reg (LE, sparc_compare_op0, sparc_compare_op1);
+}")
 
 (define_expand "sgtu"
   [(set (match_operand:SI 0 "register_operand" "")