diff options
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 341174ab02f..a0b49a3979c 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -666,7 +666,15 @@ noce_emit_store_flag (struct noce_if_info *if_info, rtx x, int reversep, build the store_flag insn directly. */ if (cond_complex) - cond = XEXP (SET_SRC (pc_set (if_info->jump)), 0); + { + rtx set = pc_set (if_info->jump); + cond = XEXP (SET_SRC (set), 0); + if (GET_CODE (XEXP (SET_SRC (set), 2)) == LABEL_REF + && XEXP (XEXP (SET_SRC (set), 2), 0) == JUMP_LABEL (if_info->jump)) + reversep = !reversep; + if (if_info->then_else_reversed) + reversep = !reversep; + } if (reversep) code = reversed_comparison_code (cond, if_info->jump); |