diff options
Diffstat (limited to 'gcc/simplify-rtx.c')
| -rw-r--r-- | gcc/simplify-rtx.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 6481a362d37..e43ee5bdf38 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -88,7 +88,7 @@ mode_signbit_p (enum machine_mode mode, const_rtx x) if (width <= HOST_BITS_PER_WIDE_INT && CONST_INT_P (x)) val = INTVAL (x); - else if (width <= 2 * HOST_BITS_PER_WIDE_INT + else if (width <= HOST_BITS_PER_DOUBLE_INT && GET_CODE (x) == CONST_DOUBLE && CONST_DOUBLE_LOW (x) == 0) { @@ -1356,7 +1356,7 @@ simplify_const_unary_operation (enum rtx_code code, enum machine_mode mode, lv = CONST_DOUBLE_LOW (op), hv = CONST_DOUBLE_HIGH (op); if (op_mode == VOIDmode - || GET_MODE_PRECISION (op_mode) > 2 * HOST_BITS_PER_WIDE_INT) + || GET_MODE_PRECISION (op_mode) > HOST_BITS_PER_DOUBLE_INT) /* We should never get a negative number. */ gcc_assert (hv >= 0); else if (GET_MODE_PRECISION (op_mode) <= HOST_BITS_PER_WIDE_INT) @@ -1517,7 +1517,7 @@ simplify_const_unary_operation (enum rtx_code code, enum machine_mode mode, /* We can do some operations on integer CONST_DOUBLEs. Also allow for a DImode operation on a CONST_INT. */ else if (GET_MODE (op) == VOIDmode - && width <= HOST_BITS_PER_WIDE_INT * 2 + && width <= HOST_BITS_PER_DOUBLE_INT && (GET_CODE (op) == CONST_DOUBLE || CONST_INT_P (op))) { @@ -1713,7 +1713,7 @@ simplify_const_unary_operation (enum rtx_code code, enum machine_mode mode, else if (GET_CODE (op) == CONST_DOUBLE && SCALAR_FLOAT_MODE_P (GET_MODE (op)) && GET_MODE_CLASS (mode) == MODE_INT - && width <= 2 * HOST_BITS_PER_WIDE_INT && width > 0) + && width <= HOST_BITS_PER_DOUBLE_INT && width > 0) { /* Although the overflow semantics of RTL's FIX and UNSIGNED_FIX operators are intentionally left unspecified (to ease implementation @@ -1778,7 +1778,7 @@ simplify_const_unary_operation (enum rtx_code code, enum machine_mode mode, return const0_rtx; /* Test against the unsigned upper bound. */ - if (width == 2 * HOST_BITS_PER_WIDE_INT) + if (width == HOST_BITS_PER_DOUBLE_INT) { th = -1; tl = -1; @@ -2376,8 +2376,8 @@ simplify_binary_operation_1 (enum rtx_code code, enum machine_mode mode, && GET_MODE (op0) == mode && CONST_DOUBLE_LOW (trueop1) == 0 && (val = exact_log2 (CONST_DOUBLE_HIGH (trueop1))) >= 0 - && (val < 2 * HOST_BITS_PER_WIDE_INT - 1 - || GET_MODE_BITSIZE (mode) <= 2 * HOST_BITS_PER_WIDE_INT)) + && (val < HOST_BITS_PER_DOUBLE_INT - 1 + || GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_DOUBLE_INT)) return simplify_gen_binary (ASHIFT, mode, op0, GEN_INT (val + HOST_BITS_PER_WIDE_INT)); @@ -5216,7 +5216,7 @@ simplify_immed_subreg (enum machine_mode outermode, rtx op, for (i = 0; i < HOST_BITS_PER_WIDE_INT; i += value_bit) *vp++ = CONST_DOUBLE_LOW (el) >> i; - while (i < HOST_BITS_PER_WIDE_INT * 2 && i < elem_bitsize) + while (i < HOST_BITS_PER_DOUBLE_INT && i < elem_bitsize) { *vp++ = CONST_DOUBLE_HIGH (el) >> (i - HOST_BITS_PER_WIDE_INT); @@ -5271,7 +5271,7 @@ simplify_immed_subreg (enum machine_mode outermode, rtx op, { for (i = 0; i < HOST_BITS_PER_WIDE_INT; i += value_bit) *vp++ = CONST_FIXED_VALUE_LOW (el) >> i; - for (; i < 2 * HOST_BITS_PER_WIDE_INT && i < elem_bitsize; + for (; i < HOST_BITS_PER_DOUBLE_INT && i < elem_bitsize; i += value_bit) *vp++ = CONST_FIXED_VALUE_HIGH (el) >> (i - HOST_BITS_PER_WIDE_INT); @@ -5364,7 +5364,7 @@ simplify_immed_subreg (enum machine_mode outermode, rtx op, know why. */ if (elem_bitsize <= HOST_BITS_PER_WIDE_INT) elems[elem] = gen_int_mode (lo, outer_submode); - else if (elem_bitsize <= 2 * HOST_BITS_PER_WIDE_INT) + else if (elem_bitsize <= HOST_BITS_PER_DOUBLE_INT) elems[elem] = immed_double_const (lo, hi, outer_submode); else return NULL_RTX; |