rs6000.md (fnmaddsf4_powerpc_1): Remove HONOR_SIGNED_ZEROS final condition.

2009-09-09  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/rs6000.md (fnmaddsf4_powerpc_1): Remove
        HONOR_SIGNED_ZEROS final condition.
        (fnmsubsf4_powerpc_1): Same.
        (fnmadddf4_fpr_1): Same.
        (fnmsubdf4_fpr_1): Same.

From-SVN: r154743

gcc/ChangeLog

+2009-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.md (fnmaddsf4_powerpc_1): Remove
+	HONOR_SIGNED_ZEROS final condition.
+	(fnmsubsf4_powerpc_1): Same.
+	(fnmadddf4_fpr_1): Same.
+	(fnmsubdf4_fpr_1): Same.
+
 2009-11-29  Ira Rosen  <irar@il.ibm.com>
 
 	PR tree-optimization/42193

gcc/config/rs6000/rs6000.md

@@ -5807,7 +5807,7 @@
 				  (match_operand:SF 2 "gpc_reg_operand" "f"))
 			 (match_operand:SF 3 "gpc_reg_operand" "f"))))]
   "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
-   && TARGET_SINGLE_FLOAT && HONOR_SIGNED_ZEROS (SFmode)"
+   && TARGET_SINGLE_FLOAT"
   "fnmadds %0,%1,%2,%3"
   [(set_attr "type" "fp")
    (set_attr "fp_type" "fp_maddsub_s")])
@@ -5848,7 +5848,7 @@
 				   (match_operand:SF 2 "gpc_reg_operand" "f"))
 			  (match_operand:SF 3 "gpc_reg_operand" "f"))))]
   "TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD
-   && TARGET_SINGLE_FLOAT && HONOR_SIGNED_ZEROS (SFmode)"
+   && TARGET_SINGLE_FLOAT"
   "fnmsubs %0,%1,%2,%3"
   [(set_attr "type" "fp")
    (set_attr "fp_type" "fp_maddsub_s")])
@@ -6251,7 +6251,7 @@
 				  (match_operand:DF 2 "gpc_reg_operand" "d"))
 			 (match_operand:DF 3 "gpc_reg_operand" "d"))))]
   "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD && TARGET_DOUBLE_FLOAT
-   && HONOR_SIGNED_ZEROS (DFmode) && VECTOR_UNIT_NONE_P (DFmode)"
+   && VECTOR_UNIT_NONE_P (DFmode)"
   "{fnma|fnmadd} %0,%1,%2,%3"
   [(set_attr "type" "dmul")
    (set_attr "fp_type" "fp_maddsub_d")])
@@ -6273,7 +6273,7 @@
 				   (match_operand:DF 2 "gpc_reg_operand" "d"))
 			  (match_operand:DF 3 "gpc_reg_operand" "d"))))]
   "TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_FUSED_MADD && TARGET_DOUBLE_FLOAT
-   && HONOR_SIGNED_ZEROS (DFmode) && VECTOR_UNIT_NONE_P (DFmode)"
+   && VECTOR_UNIT_NONE_P (DFmode)"
   "{fnms|fnmsub} %0,%1,%2,%3"
   [(set_attr "type" "dmul")
    (set_attr "fp_type" "fp_maddsub_d")])