--- gcc-4.1.2/gcc/config/arm/cirrus.md-original 2007-06-12 17:01:24.000000000 +1000 +++ gcc-4.1.2/gcc/config/arm/cirrus.md 2007-06-12 17:03:26.000000000 +1000 @@ -255,18 +256,20 @@ [(set_attr "cirrus" "normal")] ) +;; appears to be buggy: neg 0 != -0 (define_insn "*cirrus_negsf2" [(set (match_operand:SF 0 "cirrus_fp_register" "=v") (neg:SF (match_operand:SF 1 "cirrus_fp_register" "v")))] - "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" "cfnegs%?\\t%V0, %V1" [(set_attr "cirrus" "normal")] ) +;; appears to be buggy: neg 0 != -0 (define_insn "*cirrus_negdf2" [(set (match_operand:DF 0 "cirrus_fp_register" "=v") (neg:DF (match_operand:DF 1 "cirrus_fp_register" "v")))] - "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" "cfnegd%?\\t%V0, %V1" [(set_attr "cirrus" "normal")] )