diff options
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 29 |
1 files changed, 19 insertions, 10 deletions
@@ -2899,7 +2899,8 @@ find_comparison_args (code, parg1, parg2, pmode1, pmode2) && code == LT && STORE_FLAG_VALUE == -1) #ifdef FLOAT_STORE_FLAG_VALUE || (GET_MODE_CLASS (GET_MODE (arg1)) == MODE_FLOAT - && FLOAT_STORE_FLAG_VALUE < 0) + && (REAL_VALUE_NEGATIVE + (FLOAT_STORE_FLAG_VALUE (GET_MODE (arg1))))) #endif ) x = arg1; @@ -2908,7 +2909,8 @@ find_comparison_args (code, parg1, parg2, pmode1, pmode2) && code == GE && STORE_FLAG_VALUE == -1) #ifdef FLOAT_STORE_FLAG_VALUE || (GET_MODE_CLASS (GET_MODE (arg1)) == MODE_FLOAT - && FLOAT_STORE_FLAG_VALUE < 0) + && (REAL_VALUE_NEGATIVE + (FLOAT_STORE_FLAG_VALUE (GET_MODE (arg1))))) #endif ) x = arg1, reverse_code = 1; @@ -2954,7 +2956,8 @@ find_comparison_args (code, parg1, parg2, pmode1, pmode2) #ifdef FLOAT_STORE_FLAG_VALUE || (code == LT && GET_MODE_CLASS (inner_mode) == MODE_FLOAT - && FLOAT_STORE_FLAG_VALUE < 0) + && (REAL_VALUE_NEGATIVE + (FLOAT_STORE_FLAG_VALUE (GET_MODE (arg1))))) #endif ) && GET_RTX_CLASS (GET_CODE (p->exp)) == '<')) @@ -2973,7 +2976,8 @@ find_comparison_args (code, parg1, parg2, pmode1, pmode2) #ifdef FLOAT_STORE_FLAG_VALUE || (code == GE && GET_MODE_CLASS (inner_mode) == MODE_FLOAT - && FLOAT_STORE_FLAG_VALUE < 0) + && (REAL_VALUE_NEGATIVE + (FLOAT_STORE_FLAG_VALUE (GET_MODE (arg1))))) #endif ) && GET_RTX_CLASS (GET_CODE (p->exp)) == '<') @@ -3639,8 +3643,8 @@ fold_rtx (x, insn) #ifdef FLOAT_STORE_FLAG_VALUE if (GET_MODE_CLASS (mode) == MODE_FLOAT) { - true = CONST_DOUBLE_FROM_REAL_VALUE (FLOAT_STORE_FLAG_VALUE, - mode); + true = (CONST_DOUBLE_FROM_REAL_VALUE + (FLOAT_STORE_FLAG_VALUE (mode), mode)); false = CONST0_RTX (mode); } #endif @@ -3753,8 +3757,8 @@ fold_rtx (x, insn) #ifdef FLOAT_STORE_FLAG_VALUE if (GET_MODE_CLASS (mode) == MODE_FLOAT) { - true = CONST_DOUBLE_FROM_REAL_VALUE (FLOAT_STORE_FLAG_VALUE, - mode); + true = (CONST_DOUBLE_FROM_REAL_VALUE + (FLOAT_STORE_FLAG_VALUE (mode), mode)); false = CONST0_RTX (mode); } #endif @@ -3784,8 +3788,13 @@ fold_rtx (x, insn) const_arg1 ? const_arg1 : folded_arg1); #ifdef FLOAT_STORE_FLAG_VALUE if (new != 0 && GET_MODE_CLASS (mode) == MODE_FLOAT) - new = ((new == const0_rtx) ? CONST0_RTX (mode) - : CONST_DOUBLE_FROM_REAL_VALUE (FLOAT_STORE_FLAG_VALUE, mode)); + { + if (new == const0_rtx) + new = CONST0_RTX (mode); + else + new = (CONST_DOUBLE_FROM_REAL_VALUE + (FLOAT_STORE_FLAG_VALUE (mode), mode)); + } #endif break; |