diff options
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 30 |
1 files changed, 15 insertions, 15 deletions
@@ -643,7 +643,7 @@ fixed_base_plus_p (rtx x) return false; case PLUS: - if (GET_CODE (XEXP (x, 1)) != CONST_INT) + if (!CONST_INT_P (XEXP (x, 1))) return false; return fixed_base_plus_p (XEXP (x, 0)); @@ -2813,7 +2813,7 @@ cse_rtx_varies_p (const_rtx x, bool from_alias) } if (GET_CODE (x) == PLUS - && GET_CODE (XEXP (x, 1)) == CONST_INT + && CONST_INT_P (XEXP (x, 1)) && REG_P (XEXP (x, 0)) && REGNO_QTY_VALID_P (REGNO (XEXP (x, 0)))) { @@ -3525,7 +3525,7 @@ fold_rtx (rtx x, rtx insn) if (y != 0 && (inner_const = equiv_constant (XEXP (y, 1))) != 0 - && GET_CODE (inner_const) == CONST_INT + && CONST_INT_P (inner_const) && INTVAL (inner_const) != 0) folded_arg0 = gen_rtx_IOR (mode_arg0, XEXP (y, 0), inner_const); } @@ -3595,7 +3595,7 @@ fold_rtx (rtx x, rtx insn) the smallest negative number this would overflow: depending on the mode, this would either just be the same value (and hence not save anything) or be incorrect. */ - if (const_arg1 != 0 && GET_CODE (const_arg1) == CONST_INT + if (const_arg1 != 0 && CONST_INT_P (const_arg1) && INTVAL (const_arg1) < 0 /* This used to test @@ -3623,10 +3623,10 @@ fold_rtx (rtx x, rtx insn) case MINUS: /* If we have (MINUS Y C), see if Y is known to be (PLUS Z C2). If so, produce (PLUS Z C2-C). */ - if (const_arg1 != 0 && GET_CODE (const_arg1) == CONST_INT) + if (const_arg1 != 0 && CONST_INT_P (const_arg1)) { rtx y = lookup_as_function (XEXP (x, 0), PLUS); - if (y && GET_CODE (XEXP (y, 1)) == CONST_INT) + if (y && CONST_INT_P (XEXP (y, 1))) return fold_rtx (plus_constant (copy_rtx (y), -INTVAL (const_arg1)), NULL_RTX); @@ -3647,7 +3647,7 @@ fold_rtx (rtx x, rtx insn) if the intermediate operation's result has only one reference. */ if (REG_P (folded_arg0) - && const_arg1 && GET_CODE (const_arg1) == CONST_INT) + && const_arg1 && CONST_INT_P (const_arg1)) { int is_shift = (code == ASHIFT || code == ASHIFTRT || code == LSHIFTRT); @@ -3680,7 +3680,7 @@ fold_rtx (rtx x, rtx insn) break; inner_const = equiv_constant (fold_rtx (XEXP (y, 1), 0)); - if (!inner_const || GET_CODE (inner_const) != CONST_INT) + if (!inner_const || !CONST_INT_P (inner_const)) break; /* Don't associate these operations if they are a PLUS with the @@ -3734,7 +3734,7 @@ fold_rtx (rtx x, rtx insn) of shifts. */ if (is_shift - && GET_CODE (new_const) == CONST_INT + && CONST_INT_P (new_const) && INTVAL (new_const) >= GET_MODE_BITSIZE (mode)) { /* As an exception, we can turn an ASHIFTRT of this @@ -4506,8 +4506,8 @@ cse_insn (rtx insn) { rtx width = XEXP (SET_DEST (sets[i].rtl), 1); - if (GET_CODE (src) == CONST_INT - && GET_CODE (width) == CONST_INT + if (CONST_INT_P (src) + && CONST_INT_P (width) && INTVAL (width) < HOST_BITS_PER_WIDE_INT && (INTVAL (src) & ((HOST_WIDE_INT) (-1) << INTVAL (width)))) src_folded @@ -4668,7 +4668,7 @@ cse_insn (rtx insn) /* See if we have a CONST_INT that is already in a register in a wider mode. */ - if (src_const && src_related == 0 && GET_CODE (src_const) == CONST_INT + if (src_const && src_related == 0 && CONST_INT_P (src_const) && GET_MODE_CLASS (mode) == MODE_INT && GET_MODE_BITSIZE (mode) < BITS_PER_WORD) { @@ -4703,7 +4703,7 @@ cse_insn (rtx insn) value. */ if (flag_expensive_optimizations && ! src_related - && GET_CODE (src) == AND && GET_CODE (XEXP (src, 1)) == CONST_INT + && GET_CODE (src) == AND && CONST_INT_P (XEXP (src, 1)) && GET_MODE_SIZE (mode) < UNITS_PER_WORD) { enum machine_mode tmode; @@ -5226,8 +5226,8 @@ cse_insn (rtx insn) { rtx width = XEXP (SET_DEST (sets[i].rtl), 1); - if (src_const != 0 && GET_CODE (src_const) == CONST_INT - && GET_CODE (width) == CONST_INT + if (src_const != 0 && CONST_INT_P (src_const) + && CONST_INT_P (width) && INTVAL (width) < HOST_BITS_PER_WIDE_INT && ! (INTVAL (src_const) & ((HOST_WIDE_INT) (-1) << INTVAL (width)))) |