Mercurial > hg > CbC > CbC_gcc
diff gcc/config/alpha/predicates.md @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | 3bfb6c00c1e0 |
| children | b7f97abdc517 |
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--- a/gcc/config/alpha/predicates.md Sun Feb 07 18:28:00 2010 +0900 +++ b/gcc/config/alpha/predicates.md Fri Feb 12 23:39:51 2010 +0900 @@ -112,7 +112,7 @@ (define_predicate "mode_mask_operand" (match_code "const_int,const_double") { - if (GET_CODE (op) == CONST_INT) + if (CONST_INT_P (op)) { HOST_WIDE_INT value = INTVAL (op); @@ -326,7 +326,7 @@ { if (GET_CODE (op) == CONST && GET_CODE (XEXP (op, 0)) == PLUS - && GET_CODE (XEXP (XEXP (op, 0), 1)) == CONST_INT) + && CONST_INT_P (XEXP (XEXP (op, 0), 1))) op = XEXP (XEXP (op, 0), 0); if (GET_CODE (op) == LABEL_REF) @@ -350,7 +350,7 @@ if (GET_CODE (op) == CONST && GET_CODE (XEXP (op, 0)) == PLUS - && GET_CODE (XEXP (XEXP (op, 0), 1)) == CONST_INT) + && CONST_INT_P (XEXP (XEXP (op, 0), 1))) op = XEXP (XEXP (op, 0), 0); if (GET_CODE (op) != SYMBOL_REF) @@ -374,7 +374,7 @@ { if (GET_CODE (op) == CONST && GET_CODE (XEXP (op, 0)) == PLUS - && GET_CODE (XEXP (XEXP (op, 0), 1)) == CONST_INT) + && CONST_INT_P (XEXP (XEXP (op, 0), 1))) op = XEXP (XEXP (op, 0), 0); if (GET_CODE (op) != SYMBOL_REF) @@ -392,7 +392,7 @@ (match_test "GET_CODE (XEXP (op,0)) == PLUS && (GET_CODE (XEXP (XEXP (op,0), 0)) == SYMBOL_REF || GET_CODE (XEXP (XEXP (op,0), 0)) == LABEL_REF) - && GET_CODE (XEXP (XEXP (op,0), 1)) == CONST_INT")))) + && CONST_INT_P (XEXP (XEXP (op,0), 1))")))) ;; Return true if OP is valid for 16-bit DTP relative relocations. (define_predicate "dtp16_symbolic_operand" @@ -439,11 +439,9 @@ (match_code "mem")) { rtx base; - int offset; if (MEM_ALIGN (op) >= 32) return 1; - op = XEXP (op, 0); /* LEGITIMIZE_RELOAD_ADDRESS creates (plus (plus reg const_hi) const_lo) @@ -451,30 +449,15 @@ if (reload_in_progress && GET_CODE (op) == PLUS && GET_CODE (XEXP (op, 0)) == PLUS) - { - base = XEXP (XEXP (op, 0), 0); - offset = INTVAL (XEXP (op, 1)); - } + base = XEXP (XEXP (op, 0), 0); else { if (! memory_address_p (mode, op)) return 0; - if (GET_CODE (op) == PLUS) - { - base = XEXP (op, 0); - offset = INTVAL (XEXP (op, 1)); - } - else - { - base = op; - offset = 0; - } + base = (GET_CODE (op) == PLUS ? XEXP (op, 0) : op); } - if (offset % GET_MODE_SIZE (mode)) - return 0; - - return (GET_CODE (base) == REG && REGNO_POINTER_ALIGN (REGNO (base)) >= 32); + return (REG_P (base) && REGNO_POINTER_ALIGN (REGNO (base)) >= 32); }) ;; Similar, but return 1 if OP is a MEM which is not alignable. @@ -484,11 +467,9 @@ (match_code "mem")) { rtx base; - int offset; if (MEM_ALIGN (op) >= 32) return 0; - op = XEXP (op, 0); /* LEGITIMIZE_RELOAD_ADDRESS creates (plus (plus reg const_hi) const_lo) @@ -496,30 +477,15 @@ if (reload_in_progress && GET_CODE (op) == PLUS && GET_CODE (XEXP (op, 0)) == PLUS) - { - base = XEXP (XEXP (op, 0), 0); - offset = INTVAL (XEXP (op, 1)); - } + base = XEXP (XEXP (op, 0), 0); else { if (! memory_address_p (mode, op)) return 0; - if (GET_CODE (op) == PLUS) - { - base = XEXP (op, 0); - offset = INTVAL (XEXP (op, 1)); - } - else - { - base = op; - offset = 0; - } + base = (GET_CODE (op) == PLUS ? XEXP (op, 0) : op); } - if (offset % GET_MODE_SIZE (mode)) - return 1; - - return (GET_CODE (base) == REG && REGNO_POINTER_ALIGN (REGNO (base)) < 32); + return (REG_P (base) && REGNO_POINTER_ALIGN (REGNO (base)) < 32); }) ;; Return 1 if OP is any memory location. During reload a pseudo matches. @@ -577,6 +543,12 @@ (and (match_code "reg") (match_operand 0 "register_operand"))) +;; Return 1 if OP is a valid Alpha comparison operator for "cbranch" +;; instructions. +(define_predicate "alpha_cbranch_operator" + (ior (match_operand 0 "ordered_comparison_operator") + (match_code "ordered,unordered"))) + ;; Return 1 if OP is a valid Alpha comparison operator for "cmp" style ;; instructions. (define_predicate "alpha_comparison_operator"