From 07bfc9ece12554016cf8c39b17301ab94df6f176 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Fri, 3 May 2013 11:09:59 +0000 Subject: double-int.h (lshift): New overload without precision and arith argument. 2013-05-03 Richard Biener * double-int.h (lshift): New overload without precision and arith argument. (operator *=, operator +=, operator -=): Move ... * double-int.c (operator *=, operator +=, operator -=): ... here and implement more efficiently. (mul_double_with_sign): Remove. (lshift_double): Adjust to take unsinged shift argument, push dispatching code to callers. (mul_double_wide_with_sign): Add early out for callers that are not interested in high parts or overflow. (lshift): New function. (lshift, rshift, alshift, arshift, llshift, lrshift): Add dispatch code here. (lrotate, rrotate): Use logical shifts. * expr.c (get_inner_reference): Use lshift. * fixed-value.c (do_fixed_divide): Likewise. * tree-dfa.c (get_ref_base_and_extent): Likewise. * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise. (indirect_refs_may_alias_p): Likewise. (stmt_kills_ref_p_1): Likewise. From-SVN: r198576 --- gcc/double-int.h | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) (limited to 'gcc/double-int.h') diff --git a/gcc/double-int.h b/gcc/double-int.h index 5c425a8..39929d2 100644 --- a/gcc/double-int.h +++ b/gcc/double-int.h @@ -128,6 +128,7 @@ struct double_int double_int operator ^ (double_int) const; double_int and_not (double_int) const; + double_int lshift (HOST_WIDE_INT count) const; double_int lshift (HOST_WIDE_INT count, unsigned int prec, bool arith) const; double_int rshift (HOST_WIDE_INT count, unsigned int prec, bool arith) const; double_int alshift (HOST_WIDE_INT count, unsigned int prec) const; @@ -258,27 +259,6 @@ double_int::operator -- () } inline double_int & -double_int::operator *= (double_int b) -{ - *this = *this * b; - return *this; -} - -inline double_int & -double_int::operator += (double_int b) -{ - *this = *this + b; - return *this; -} - -inline double_int & -double_int::operator -= (double_int b) -{ - *this = *this - b; - return *this; -} - -inline double_int & double_int::operator &= (double_int b) { *this = *this & b; -- cgit v1.1