diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 55cfc15e9a4..9be230a51e2 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -7040,15 +7040,16 @@ expand_compound_operation (rtx x) >> 1)) == 0))) { - rtx temp = gen_rtx_ZERO_EXTEND (GET_MODE (x), XEXP (x, 0)); + machine_mode mode = GET_MODE (x); + rtx temp = gen_rtx_ZERO_EXTEND (mode, XEXP (x, 0)); rtx temp2 = expand_compound_operation (temp); /* Make sure this is a profitable operation. */ - if (set_src_cost (x, optimize_this_for_speed_p) - > set_src_cost (temp2, optimize_this_for_speed_p)) + if (set_src_cost (x, mode, optimize_this_for_speed_p) + > set_src_cost (temp2, mode, optimize_this_for_speed_p)) return temp2; - else if (set_src_cost (x, optimize_this_for_speed_p) - > set_src_cost (temp, optimize_this_for_speed_p)) + else if (set_src_cost (x, mode, optimize_this_for_speed_p) + > set_src_cost (temp, mode, optimize_this_for_speed_p)) return temp; else return x; @@ -7474,8 +7475,8 @@ make_extraction (machine_mode mode, rtx inner, HOST_WIDE_INT pos, /* Prefer ZERO_EXTENSION, since it gives more information to backends. */ - if (set_src_cost (temp, optimize_this_for_speed_p) - <= set_src_cost (temp1, optimize_this_for_speed_p)) + if (set_src_cost (temp, mode, optimize_this_for_speed_p) + <= set_src_cost (temp1, mode, optimize_this_for_speed_p)) return temp; return temp1; } @@ -7660,8 +7661,8 @@ make_extraction (machine_mode mode, rtx inner, HOST_WIDE_INT pos, /* Prefer ZERO_EXTENSION, since it gives more information to backends. */ - if (set_src_cost (temp1, optimize_this_for_speed_p) - < set_src_cost (temp, optimize_this_for_speed_p)) + if (set_src_cost (temp1, pos_mode, optimize_this_for_speed_p) + < set_src_cost (temp, pos_mode, optimize_this_for_speed_p)) temp = temp1; } pos_rtx = temp; @@ -8442,8 +8443,8 @@ force_to_mode (rtx x, machine_mode mode, unsigned HOST_WIDE_INT mask, y = simplify_gen_binary (AND, GET_MODE (x), XEXP (x, 0), gen_int_mode (cval, GET_MODE (x))); - if (set_src_cost (y, optimize_this_for_speed_p) - < set_src_cost (x, optimize_this_for_speed_p)) + if (set_src_cost (y, GET_MODE (x), optimize_this_for_speed_p) + < set_src_cost (x, GET_MODE (x), optimize_this_for_speed_p)) x = y; } @@ -9636,8 +9637,8 @@ distribute_and_simplify_rtx (rtx x, int n) tmp = apply_distributive_law (simplify_gen_binary (inner_code, mode, new_op0, new_op1)); if (GET_CODE (tmp) != outer_code - && (set_src_cost (tmp, optimize_this_for_speed_p) - < set_src_cost (x, optimize_this_for_speed_p))) + && (set_src_cost (tmp, mode, optimize_this_for_speed_p) + < set_src_cost (x, mode, optimize_this_for_speed_p))) return tmp; return NULL_RTX; |