diff options
Diffstat (limited to 'gcc/config/iq2000/iq2000.h')
| -rw-r--r-- | gcc/config/iq2000/iq2000.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/gcc/config/iq2000/iq2000.h b/gcc/config/iq2000/iq2000.h index acbe569503f..30642b2a13f 100644 --- a/gcc/config/iq2000/iq2000.h +++ b/gcc/config/iq2000/iq2000.h @@ -544,72 +544,6 @@ typedef struct iq2000_args #define REG_OK_FOR_INDEX_P(X) 0 - -/* For the IQ2000, transform: - - memory(X + <large int>) - into: - Y = <large int> & ~0x7fff; - Z = X + Y - memory (Z + (<large int> & 0x7fff)); -*/ - -#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) \ -{ \ - rtx xinsn = (X); \ - \ - if (TARGET_DEBUG_B_MODE) \ - { \ - GO_PRINTF ("\n========== LEGITIMIZE_ADDRESS\n"); \ - GO_DEBUG_RTX (xinsn); \ - } \ - \ - if (iq2000_check_split (X, MODE)) \ - { \ - X = gen_rtx_LO_SUM (Pmode, \ - copy_to_mode_reg (Pmode, \ - gen_rtx_HIGH (Pmode, X)), \ - X); \ - goto WIN; \ - } \ - \ - if (GET_CODE (xinsn) == PLUS) \ - { \ - rtx xplus0 = XEXP (xinsn, 0); \ - rtx xplus1 = XEXP (xinsn, 1); \ - enum rtx_code code0 = GET_CODE (xplus0); \ - enum rtx_code code1 = GET_CODE (xplus1); \ - \ - if (code0 != REG && code1 == REG) \ - { \ - xplus0 = XEXP (xinsn, 1); \ - xplus1 = XEXP (xinsn, 0); \ - code0 = GET_CODE (xplus0); \ - code1 = GET_CODE (xplus1); \ - } \ - \ - if (code0 == REG && REG_MODE_OK_FOR_BASE_P (xplus0, MODE) \ - && code1 == CONST_INT && !SMALL_INT (xplus1)) \ - { \ - rtx int_reg = gen_reg_rtx (Pmode); \ - rtx ptr_reg = gen_reg_rtx (Pmode); \ - \ - emit_move_insn (int_reg, \ - GEN_INT (INTVAL (xplus1) & ~ 0x7fff)); \ - \ - emit_insn (gen_rtx_SET (VOIDmode, \ - ptr_reg, \ - gen_rtx_PLUS (Pmode, xplus0, int_reg))); \ - \ - X = plus_constant (ptr_reg, INTVAL (xplus1) & 0x7fff); \ - goto WIN; \ - } \ - } \ - \ - if (TARGET_DEBUG_B_MODE) \ - GO_PRINTF ("LEGITIMIZE_ADDRESS could not fix.\n"); \ -} - #define LEGITIMATE_CONSTANT_P(X) (1) |