diff options
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -914,7 +914,7 @@ notice_stack_pointer_modification_1 (rtx x, rtx pat ATTRIBUTE_UNUSED, of a push until later in flow. See the comments in rtl.texi regarding Embedded Side-Effects on Addresses. */ || (GET_CODE (x) == MEM - && GET_RTX_CLASS (GET_CODE (XEXP (x, 0))) == 'a' + && GET_RTX_CLASS (GET_CODE (XEXP (x, 0))) == RTX_AUTOINC && XEXP (XEXP (x, 0), 0) == stack_pointer_rtx)) current_function_sp_is_unchanging = 0; } @@ -2439,7 +2439,7 @@ invalidate_mems_from_autoinc (rtx *px, void *data) rtx x = *px; struct propagate_block_info *pbi = data; - if (GET_RTX_CLASS (GET_CODE (x)) == 'a') + if (GET_RTX_CLASS (GET_CODE (x)) == RTX_AUTOINC) { invalidate_mems_from_set (pbi, XEXP (x, 0)); return -1; @@ -3054,9 +3054,9 @@ ior_reg_cond (rtx old, rtx x, int add) { rtx op0, op1; - if (GET_RTX_CLASS (GET_CODE (old)) == '<') + if (COMPARISON_P (old)) { - if (GET_RTX_CLASS (GET_CODE (x)) == '<' + if (COMPARISON_P (x)) && REVERSE_CONDEXEC_PREDICATES_P (GET_CODE (x), GET_CODE (old)) && REGNO (XEXP (x, 0)) == REGNO (XEXP (old, 0))) return const1_rtx; @@ -3149,7 +3149,7 @@ not_reg_cond (rtx x) x_code = GET_CODE (x); if (x_code == NOT) return XEXP (x, 0); - if (GET_RTX_CLASS (x_code) == '<' + if (COMPARISON_P (x) && GET_CODE (XEXP (x, 0)) == REG) { if (XEXP (x, 1) != const0_rtx) @@ -3166,9 +3166,9 @@ and_reg_cond (rtx old, rtx x, int add) { rtx op0, op1; - if (GET_RTX_CLASS (GET_CODE (old)) == '<') + if (COMPARISON_P (old)) { - if (GET_RTX_CLASS (GET_CODE (x)) == '<' + if (COMPARISON_P (x)) && GET_CODE (x) == reverse_condition (GET_CODE (old)) && REGNO (XEXP (x, 0)) == REGNO (XEXP (old, 0))) return const0_rtx; @@ -3259,7 +3259,7 @@ elim_reg_cond (rtx x, unsigned int regno) { rtx op0, op1; - if (GET_RTX_CLASS (GET_CODE (x)) == '<') + if (COMPARISON_P (x)) { if (REGNO (XEXP (x, 0)) == regno) return const0_rtx; |