diff options
Diffstat (limited to 'gcc/config/pdp11/pdp11.c')
| -rw-r--r-- | gcc/config/pdp11/pdp11.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c index 2730400..cba2b35 100644 --- a/gcc/config/pdp11/pdp11.c +++ b/gcc/config/pdp11/pdp11.c @@ -158,7 +158,7 @@ decode_pdp11_d (const struct real_format *fmt ATTRIBUTE_UNUSED, static const char *singlemove_string (rtx *); static bool pdp11_assemble_integer (rtx, unsigned int, int); -static bool pdp11_rtx_costs (rtx, int, int, int, int *, bool); +static bool pdp11_rtx_costs (rtx, machine_mode, int, int, int *, bool); static bool pdp11_return_in_memory (const_tree, const_tree); static rtx pdp11_function_value (const_tree, const_tree, bool); static rtx pdp11_libcall_value (machine_mode, const_rtx); @@ -910,10 +910,12 @@ pdp11_register_move_cost (machine_mode mode ATTRIBUTE_UNUSED, } static bool -pdp11_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, +pdp11_rtx_costs (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED, int opno ATTRIBUTE_UNUSED, int *total, bool speed ATTRIBUTE_UNUSED) { + int code = GET_CODE (x); + switch (code) { case CONST_INT: @@ -972,9 +974,9 @@ pdp11_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, return false; case SIGN_EXTEND: - if (GET_MODE (x) == HImode) + if (mode == HImode) *total = COSTS_N_INSNS (1); - else if (GET_MODE (x) == SImode) + else if (mode == SImode) *total = COSTS_N_INSNS (6); else *total = COSTS_N_INSNS (2); @@ -985,14 +987,14 @@ pdp11_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, case ASHIFTRT: if (optimize_size) *total = COSTS_N_INSNS (1); - else if (GET_MODE (x) == QImode) + else if (mode == QImode) { if (GET_CODE (XEXP (x, 1)) != CONST_INT) *total = COSTS_N_INSNS (8); /* worst case */ else *total = COSTS_N_INSNS (INTVAL (XEXP (x, 1))); } - else if (GET_MODE (x) == HImode) + else if (mode == HImode) { if (GET_CODE (XEXP (x, 1)) == CONST_INT) { @@ -1004,7 +1006,7 @@ pdp11_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, else *total = COSTS_N_INSNS (10); /* worst case */ } - else if (GET_MODE (x) == SImode) + else if (mode == SImode) { if (GET_CODE (XEXP (x, 1)) == CONST_INT) *total = COSTS_N_INSNS (2.5 + 0.5 * INTVAL (XEXP (x, 1))); |